diff --git a/libc/kernel/README.TXT b/libc/kernel/README.TXT
index da8c5d8..76dfa4d 100644
--- a/libc/kernel/README.TXT
+++ b/libc/kernel/README.TXT
@@ -30,10 +30,6 @@
   *'bionic/kernel/arch-arm/'
     contains the ARM-specific directory tree of clean headers.
 
-  * 'bionic/kernel/arch-arm/linux'
-    is really a symlink to '../common/linux'. ditto for the 'asm-generic'
-    and 'mtd' directories
-
   * 'bionic/kernel/arch-arm/asm'
     contains the real ARM-specific headers
 
@@ -59,9 +55,9 @@
     content has changed. you can also process more than one file with -u
 
   * tools/update_all.py
-    automatically update <linux/_config.h> and all clean headers from
-    the content of 'bionic/kernel/original'. this is the script you're
-    likely going to run whenever you update the original headers.
+    automatically update all clean headers from the content of 
+    'bionic/kernel/original'. this is the script you're likely going to 
+    run whenever you update the original headers.
 
 NOTE:
   if ANDROID_PRODUCT_OUT is defined in your environment, both 'clean_header.py'
@@ -74,8 +70,9 @@
 HOW TO BUILD BIONIC AND OTHER PROGRAMS WITH THE CLEAN HEADERS:
 ==============================================================
 
-simply add bionic/kernel/arch-<yourarch> to your C include path. that should
-be enough. Note that Bionic will not compile properly if you don't.
+add bionic/kernel/common and bionic/kernel/arch-<yourarch> to your C
+include path. that should be enough. Note that Bionic will not compile properly 
+if you don't.
 
 
 HOW TO SUPPORT ANOTHER ARCHITECTURE:
@@ -158,12 +155,12 @@
 2. remove variable and function declarations:
 
   this pass scans non-directive text and only keeps things that look like a
-  typedef or struct declaration. this allows to get rid of any variable or
-  function declaration that should only be used within the kernel anyway
+  typedef/struct/union/enum declaration. this allows to get rid of any variable
+  or function declaration that should only be used within the kernel anyway
   (and which normally *should* be guarded in a #ifdef __KERNEL__ ... #endif
   block, if the kernel writers were not so messy)
 
-  ther are however a few exceptions: it is seldom useful to keep the definition
+  there are however a few exceptions: it is seldom useful to keep the definition
   of some static inline functions performing very simple operations. a good
   example is the optimized 32-bit byte-swap function found in
   arch-arm/asm/byteorder.h
@@ -177,12 +174,12 @@
   using them anyway.
 
 
-4. whitespace cleanup:
+3. whitespace cleanup:
 
   the final pass remove any comments and empty lines from the final headers.
 
 
-5. add a standard disclaimer:
+4. add a standard disclaimer:
 
   prepended to each generated header, contains a message like
   "do not edit directly - file was auto-generated by ...."
@@ -209,8 +206,8 @@
   C libraries (e.g. glibc5) but result in incorrect behaviour if used
   directly.
 
-  e.g. gid_t being defined in <linux/types.h> as a 16-bit type while
-  __kernel_gid_t is 32-bit. this results in problems when getgroups() or
+  e.g. gid_t being defined in <linux/types.h> as a 16-bit type while the
+  kernel uses 32-bit ids. this results in problems when getgroups() or
   setgroups() are called, since they operate on gid_t arrays.
 
 unfortunately, these headers are also the only source of some really extensive
@@ -226,11 +223,21 @@
 scripts. these headers are also tailored to GNU LibC and cannot be reused
 easily by Bionic.
 
-the kernel authors have already stated that they don't want to fix the
-problem, even when someone proposed a patch to start cleaning the official
-headers. from their point of view this is purely a library author problem.
+for a really long period, the kernel authors have stated that they don't want
+to fix the problem, even when someone proposed a patch to start cleaning the
+official headers. from their point of view this is purely a library author
+problem.
 
-yeah, right....
+fortunately, enlightnment happened, and the kernel now provides a way to
+install a set of "user-friendly" headers that are generated from the official
+ones by stripping the __KERNEL__ protected declarations.
+
+unfortunately, this is not enough for Bionic because the result still contains
+a few broken declarations that are difficult to route around. (see below for
+a little bit of details).
+
+we plan to be able to support these kernel-generated user-land headers in the
+future, but the priority on this issue is very low.
 
 
 WHAT WE DO:
@@ -266,3 +273,4 @@
 
 - sometimes, the header is simply incorrect (e.g. it uses a type without
   including the header that defines it before-hand)
+
diff --git a/libc/kernel/arch-x86/asm/a.out.h b/libc/kernel/arch-x86/asm/a.out.h
new file mode 100644
index 0000000..6aecff7
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/a.out.h
@@ -0,0 +1,31 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_A_OUT_H
+#define _ASM_X86_A_OUT_H
+
+struct exec
+{
+ unsigned int a_info;
+ unsigned a_text;
+ unsigned a_data;
+ unsigned a_bss;
+ unsigned a_syms;
+ unsigned a_entry;
+ unsigned a_trsize;
+ unsigned a_drsize;
+};
+
+#define N_TRSIZE(a) ((a).a_trsize)
+#define N_DRSIZE(a) ((a).a_drsize)
+#define N_SYMSIZE(a) ((a).a_syms)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/acpi.h b/libc/kernel/arch-x86/asm/acpi.h
new file mode 100644
index 0000000..0115ce9
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/acpi.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_ACPI_H
+#define _ASM_X86_ACPI_H
+
+#include "acpi_64.h"
+
+#include <asm/processor.h>
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/acpi_32.h b/libc/kernel/arch-x86/asm/acpi_32.h
new file mode 100644
index 0000000..fe0043c
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/acpi_32.h
@@ -0,0 +1,15 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_ACPI_H
+#define _ASM_ACPI_H
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/alternative.h b/libc/kernel/arch-x86/asm/alternative.h
new file mode 100644
index 0000000..17c1dc5
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/alternative.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "alternative_64.h"
diff --git a/libc/kernel/arch-x86/asm/alternative_32.h b/libc/kernel/arch-x86/asm/alternative_32.h
new file mode 100644
index 0000000..ef13111
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/alternative_32.h
@@ -0,0 +1,38 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_ALTERNATIVE_H
+#define _I386_ALTERNATIVE_H
+
+#include <asm/types.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
+
+struct alt_instr {
+ u8 *instr;
+ u8 *replacement;
+ u8 cpuid;
+ u8 instrlen;
+ u8 replacementlen;
+ u8 pad;
+};
+
+struct module;
+#define alternative(oldinstr, newinstr, feature)   asm volatile ("661:\n\t" oldinstr "\n662:\n"   ".section .altinstructions,\"a\"\n"   "  .align 4\n"   "  .long 661b\n"     "  .long 663f\n"     "  .byte %c0\n"     "  .byte 662b-661b\n"     "  .byte 664f-663f\n"     ".previous\n"   ".section .altinstr_replacement,\"ax\"\n"   "663:\n\t" newinstr "\n664:\n"    ".previous" :: "i" (feature) : "memory")
+#define alternative_input(oldinstr, newinstr, feature, input...)   asm volatile ("661:\n\t" oldinstr "\n662:\n"   ".section .altinstructions,\"a\"\n"   "  .align 4\n"   "  .long 661b\n"     "  .long 663f\n"     "  .byte %c0\n"     "  .byte 662b-661b\n"     "  .byte 664f-663f\n"     ".previous\n"   ".section .altinstr_replacement,\"ax\"\n"   "663:\n\t" newinstr "\n664:\n"    ".previous" :: "i" (feature), ##input)
+#define alternative_io(oldinstr, newinstr, feature, output, input...)   asm volatile ("661:\n\t" oldinstr "\n662:\n"   ".section .altinstructions,\"a\"\n"   "  .align 4\n"   "  .long 661b\n"     "  .long 663f\n"     "  .byte %c[feat]\n"     "  .byte 662b-661b\n"     "  .byte 664f-663f\n"     ".previous\n"   ".section .altinstr_replacement,\"ax\"\n"   "663:\n\t" newinstr "\n664:\n"     ".previous" : output : [feat] "i" (feature), ##input)
+#define ASM_OUTPUT2(a, b) a, b
+#define LOCK_PREFIX ""
+
+#define __parainstructions NULL
+#define __parainstructions_end NULL
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/apic.h b/libc/kernel/arch-x86/asm/apic.h
new file mode 100644
index 0000000..5cb7181
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/apic.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "apic_64.h"
diff --git a/libc/kernel/arch-x86/asm/apic_32.h b/libc/kernel/arch-x86/asm/apic_32.h
new file mode 100644
index 0000000..02c9d9b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/apic_32.h
@@ -0,0 +1,31 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_APIC_H
+#define __ASM_APIC_H
+
+#include <linux/pm.h>
+#include <linux/delay.h>
+#include <asm/fixmap.h>
+#include <asm/apicdef.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+
+#define Dprintk(x...)
+
+#define APIC_QUIET 0
+#define APIC_VERBOSE 1
+#define APIC_DEBUG 2
+
+#define apic_printk(v, s, a...) do {   if ((v) <= apic_verbosity)   printk(s, ##a);   } while (0)
+
+#define local_apic_timer_c2_ok 1
+#endif
diff --git a/libc/kernel/arch-x86/asm/apicdef.h b/libc/kernel/arch-x86/asm/apicdef.h
new file mode 100644
index 0000000..bd19f5a
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/apicdef.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "apicdef_64.h"
diff --git a/libc/kernel/arch-x86/asm/apicdef_32.h b/libc/kernel/arch-x86/asm/apicdef_32.h
new file mode 100644
index 0000000..a4a5edb
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/apicdef_32.h
@@ -0,0 +1,372 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_APICDEF_H
+#define __ASM_APICDEF_H
+
+#define APIC_DEFAULT_PHYS_BASE 0xfee00000
+
+#define APIC_ID 0x20
+#define APIC_LVR 0x30
+#define APIC_LVR_MASK 0xFF00FF
+#define GET_APIC_VERSION(x) ((x)&0xFF)
+#define GET_APIC_MAXLVT(x) (((x)>>16)&0xFF)
+#define APIC_INTEGRATED(x) ((x)&0xF0)
+#define APIC_XAPIC(x) ((x) >= 0x14)
+#define APIC_TASKPRI 0x80
+#define APIC_TPRI_MASK 0xFF
+#define APIC_ARBPRI 0x90
+#define APIC_ARBPRI_MASK 0xFF
+#define APIC_PROCPRI 0xA0
+#define APIC_EOI 0xB0
+#define APIC_EIO_ACK 0x0  
+#define APIC_RRR 0xC0
+#define APIC_LDR 0xD0
+#define APIC_LDR_MASK (0xFF<<24)
+#define GET_APIC_LOGICAL_ID(x) (((x)>>24)&0xFF)
+#define SET_APIC_LOGICAL_ID(x) (((x)<<24))
+#define APIC_ALL_CPUS 0xFF
+#define APIC_DFR 0xE0
+#define APIC_DFR_CLUSTER 0x0FFFFFFFul
+#define APIC_DFR_FLAT 0xFFFFFFFFul
+#define APIC_SPIV 0xF0
+#define APIC_SPIV_FOCUS_DISABLED (1<<9)
+#define APIC_SPIV_APIC_ENABLED (1<<8)
+#define APIC_ISR 0x100
+#define APIC_ISR_NR 0x8  
+#define APIC_TMR 0x180
+#define APIC_IRR 0x200
+#define APIC_ESR 0x280
+#define APIC_ESR_SEND_CS 0x00001
+#define APIC_ESR_RECV_CS 0x00002
+#define APIC_ESR_SEND_ACC 0x00004
+#define APIC_ESR_RECV_ACC 0x00008
+#define APIC_ESR_SENDILL 0x00020
+#define APIC_ESR_RECVILL 0x00040
+#define APIC_ESR_ILLREGA 0x00080
+#define APIC_ICR 0x300
+#define APIC_DEST_SELF 0x40000
+#define APIC_DEST_ALLINC 0x80000
+#define APIC_DEST_ALLBUT 0xC0000
+#define APIC_ICR_RR_MASK 0x30000
+#define APIC_ICR_RR_INVALID 0x00000
+#define APIC_ICR_RR_INPROG 0x10000
+#define APIC_ICR_RR_VALID 0x20000
+#define APIC_INT_LEVELTRIG 0x08000
+#define APIC_INT_ASSERT 0x04000
+#define APIC_ICR_BUSY 0x01000
+#define APIC_DEST_LOGICAL 0x00800
+#define APIC_DM_FIXED 0x00000
+#define APIC_DM_LOWEST 0x00100
+#define APIC_DM_SMI 0x00200
+#define APIC_DM_REMRD 0x00300
+#define APIC_DM_NMI 0x00400
+#define APIC_DM_INIT 0x00500
+#define APIC_DM_STARTUP 0x00600
+#define APIC_DM_EXTINT 0x00700
+#define APIC_VECTOR_MASK 0x000FF
+#define APIC_ICR2 0x310
+#define GET_APIC_DEST_FIELD(x) (((x)>>24)&0xFF)
+#define SET_APIC_DEST_FIELD(x) ((x)<<24)
+#define APIC_LVTT 0x320
+#define APIC_LVTTHMR 0x330
+#define APIC_LVTPC 0x340
+#define APIC_LVT0 0x350
+#define APIC_LVT_TIMER_BASE_MASK (0x3<<18)
+#define GET_APIC_TIMER_BASE(x) (((x)>>18)&0x3)
+#define SET_APIC_TIMER_BASE(x) (((x)<<18))
+#define APIC_TIMER_BASE_CLKIN 0x0
+#define APIC_TIMER_BASE_TMBASE 0x1
+#define APIC_TIMER_BASE_DIV 0x2
+#define APIC_LVT_TIMER_PERIODIC (1<<17)
+#define APIC_LVT_MASKED (1<<16)
+#define APIC_LVT_LEVEL_TRIGGER (1<<15)
+#define APIC_LVT_REMOTE_IRR (1<<14)
+#define APIC_INPUT_POLARITY (1<<13)
+#define APIC_SEND_PENDING (1<<12)
+#define APIC_MODE_MASK 0x700
+#define GET_APIC_DELIVERY_MODE(x) (((x)>>8)&0x7)
+#define SET_APIC_DELIVERY_MODE(x,y) (((x)&~0x700)|((y)<<8))
+#define APIC_MODE_FIXED 0x0
+#define APIC_MODE_NMI 0x4
+#define APIC_MODE_EXTINT 0x7
+#define APIC_LVT1 0x360
+#define APIC_LVTERR 0x370
+#define APIC_TMICT 0x380
+#define APIC_TMCCT 0x390
+#define APIC_TDCR 0x3E0
+#define APIC_TDR_DIV_TMBASE (1<<2)
+#define APIC_TDR_DIV_1 0xB
+#define APIC_TDR_DIV_2 0x0
+#define APIC_TDR_DIV_4 0x1
+#define APIC_TDR_DIV_8 0x2
+#define APIC_TDR_DIV_16 0x3
+#define APIC_TDR_DIV_32 0x8
+#define APIC_TDR_DIV_64 0x9
+#define APIC_TDR_DIV_128 0xA
+
+#define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
+
+#define MAX_IO_APICS 64
+
+#define u32 unsigned int
+
+struct local_apic {
+
+  struct { u32 __reserved[4]; } __reserved_01;
+
+  struct { u32 __reserved[4]; } __reserved_02;
+
+  struct {
+ u32 __reserved_1 : 24,
+ phys_apic_id : 4,
+ __reserved_2 : 4;
+ u32 __reserved[3];
+ } id;
+
+  const
+ struct {
+ u32 version : 8,
+ __reserved_1 : 8,
+ max_lvt : 8,
+ __reserved_2 : 8;
+ u32 __reserved[3];
+ } version;
+
+  struct { u32 __reserved[4]; } __reserved_03;
+
+  struct { u32 __reserved[4]; } __reserved_04;
+
+  struct { u32 __reserved[4]; } __reserved_05;
+
+  struct { u32 __reserved[4]; } __reserved_06;
+
+  struct {
+ u32 priority : 8,
+ __reserved_1 : 24;
+ u32 __reserved_2[3];
+ } tpr;
+
+  const
+ struct {
+ u32 priority : 8,
+ __reserved_1 : 24;
+ u32 __reserved_2[3];
+ } apr;
+
+  const
+ struct {
+ u32 priority : 8,
+ __reserved_1 : 24;
+ u32 __reserved_2[3];
+ } ppr;
+
+  struct {
+ u32 eoi;
+ u32 __reserved[3];
+ } eoi;
+
+  struct { u32 __reserved[4]; } __reserved_07;
+
+  struct {
+ u32 __reserved_1 : 24,
+ logical_dest : 8;
+ u32 __reserved_2[3];
+ } ldr;
+
+  struct {
+ u32 __reserved_1 : 28,
+ model : 4;
+ u32 __reserved_2[3];
+ } dfr;
+
+  struct {
+ u32 spurious_vector : 8,
+ apic_enabled : 1,
+ focus_cpu : 1,
+ __reserved_2 : 22;
+ u32 __reserved_3[3];
+ } svr;
+
+  struct {
+  u32 bitfield;
+ u32 __reserved[3];
+ } isr [8];
+
+  struct {
+  u32 bitfield;
+ u32 __reserved[3];
+ } tmr [8];
+
+  struct {
+  u32 bitfield;
+ u32 __reserved[3];
+ } irr [8];
+
+  union {
+ struct {
+ u32 send_cs_error : 1,
+ receive_cs_error : 1,
+ send_accept_error : 1,
+ receive_accept_error : 1,
+ __reserved_1 : 1,
+ send_illegal_vector : 1,
+ receive_illegal_vector : 1,
+ illegal_register_address : 1,
+ __reserved_2 : 24;
+ u32 __reserved_3[3];
+ } error_bits;
+ struct {
+ u32 errors;
+ u32 __reserved_3[3];
+ } all_errors;
+ } esr;
+
+  struct { u32 __reserved[4]; } __reserved_08;
+
+  struct { u32 __reserved[4]; } __reserved_09;
+
+  struct { u32 __reserved[4]; } __reserved_10;
+
+  struct { u32 __reserved[4]; } __reserved_11;
+
+  struct { u32 __reserved[4]; } __reserved_12;
+
+  struct { u32 __reserved[4]; } __reserved_13;
+
+  struct { u32 __reserved[4]; } __reserved_14;
+
+  struct {
+ u32 vector : 8,
+ delivery_mode : 3,
+ destination_mode : 1,
+ delivery_status : 1,
+ __reserved_1 : 1,
+ level : 1,
+ trigger : 1,
+ __reserved_2 : 2,
+ shorthand : 2,
+ __reserved_3 : 12;
+ u32 __reserved_4[3];
+ } icr1;
+
+  struct {
+ union {
+ u32 __reserved_1 : 24,
+ phys_dest : 4,
+ __reserved_2 : 4;
+ u32 __reserved_3 : 24,
+ logical_dest : 8;
+ } dest;
+ u32 __reserved_4[3];
+ } icr2;
+
+  struct {
+ u32 vector : 8,
+ __reserved_1 : 4,
+ delivery_status : 1,
+ __reserved_2 : 3,
+ mask : 1,
+ timer_mode : 1,
+ __reserved_3 : 14;
+ u32 __reserved_4[3];
+ } lvt_timer;
+
+  struct {
+ u32 vector : 8,
+ delivery_mode : 3,
+ __reserved_1 : 1,
+ delivery_status : 1,
+ __reserved_2 : 3,
+ mask : 1,
+ __reserved_3 : 15;
+ u32 __reserved_4[3];
+ } lvt_thermal;
+
+  struct {
+ u32 vector : 8,
+ delivery_mode : 3,
+ __reserved_1 : 1,
+ delivery_status : 1,
+ __reserved_2 : 3,
+ mask : 1,
+ __reserved_3 : 15;
+ u32 __reserved_4[3];
+ } lvt_pc;
+
+  struct {
+ u32 vector : 8,
+ delivery_mode : 3,
+ __reserved_1 : 1,
+ delivery_status : 1,
+ polarity : 1,
+ remote_irr : 1,
+ trigger : 1,
+ mask : 1,
+ __reserved_2 : 15;
+ u32 __reserved_3[3];
+ } lvt_lint0;
+
+  struct {
+ u32 vector : 8,
+ delivery_mode : 3,
+ __reserved_1 : 1,
+ delivery_status : 1,
+ polarity : 1,
+ remote_irr : 1,
+ trigger : 1,
+ mask : 1,
+ __reserved_2 : 15;
+ u32 __reserved_3[3];
+ } lvt_lint1;
+
+  struct {
+ u32 vector : 8,
+ __reserved_1 : 4,
+ delivery_status : 1,
+ __reserved_2 : 3,
+ mask : 1,
+ __reserved_3 : 15;
+ u32 __reserved_4[3];
+ } lvt_error;
+
+  struct {
+ u32 initial_count;
+ u32 __reserved_2[3];
+ } timer_icr;
+
+  const
+ struct {
+ u32 curr_count;
+ u32 __reserved_2[3];
+ } timer_ccr;
+
+  struct { u32 __reserved[4]; } __reserved_16;
+
+  struct { u32 __reserved[4]; } __reserved_17;
+
+  struct { u32 __reserved[4]; } __reserved_18;
+
+  struct { u32 __reserved[4]; } __reserved_19;
+
+  struct {
+ u32 divisor : 4,
+ __reserved_1 : 28;
+ u32 __reserved_2[3];
+ } timer_dcr;
+
+  struct { u32 __reserved[4]; } __reserved_20;
+
+} __attribute__ ((packed));
+
+#undef u32
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/atomic.h b/libc/kernel/arch-x86/asm/atomic.h
new file mode 100644
index 0000000..00289cf
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/atomic.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "atomic_64.h"
diff --git a/libc/kernel/arch-x86/asm/atomic_32.h b/libc/kernel/arch-x86/asm/atomic_32.h
new file mode 100644
index 0000000..677aac8
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/atomic_32.h
@@ -0,0 +1,39 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ARCH_I386_ATOMIC__
+#define __ARCH_I386_ATOMIC__
+
+#include <linux/compiler.h>
+#include <asm/processor.h>
+#include <asm/cmpxchg.h>
+
+typedef struct { int counter; } atomic_t;
+
+#define ATOMIC_INIT(i) { (i) }
+
+#define atomic_read(v) ((v)->counter)
+
+#define atomic_set(v,i) (((v)->counter) = (i))
+
+#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), (new)))
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+#define atomic_inc_return(v) (atomic_add_return(1,v))
+#define atomic_dec_return(v) (atomic_sub_return(1,v))
+#define atomic_clear_mask(mask, addr)  __asm__ __volatile__(LOCK_PREFIX "andl %0,%1"  : : "r" (~(mask)),"m" (*addr) : "memory")
+#define atomic_set_mask(mask, addr)  __asm__ __volatile__(LOCK_PREFIX "orl %0,%1"  : : "r" (mask),"m" (*(addr)) : "memory")
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+#include <asm-generic/atomic.h>
+#endif
diff --git a/libc/kernel/arch-x86/asm/auxvec.h b/libc/kernel/arch-x86/asm/auxvec.h
new file mode 100644
index 0000000..f065eb1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/auxvec.h
@@ -0,0 +1,20 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_AUXVEC_H
+#define _ASM_X86_AUXVEC_H
+
+#ifdef __i386__
+#define AT_SYSINFO 32
+#endif
+#define AT_SYSINFO_EHDR 33
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/bitops.h b/libc/kernel/arch-x86/asm/bitops.h
new file mode 100644
index 0000000..3b58565
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/bitops.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "bitops_64.h"
diff --git a/libc/kernel/arch-x86/asm/bitops_32.h b/libc/kernel/arch-x86/asm/bitops_32.h
new file mode 100644
index 0000000..fa77fe2
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/bitops_32.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_BITOPS_H
+#define _I386_BITOPS_H
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
+#include <linux/compiler.h>
+#include <asm/alternative.h>
+
+#define ADDR (*(volatile long *) addr)
+
+#define smp_mb__before_clear_bit() barrier()
+#define smp_mb__after_clear_bit() barrier()
+#define test_bit(nr,addr)  (__builtin_constant_p(nr) ?   constant_test_bit((nr),(addr)) :   variable_test_bit((nr),(addr)))
+#undef ADDR
+
+#include <asm-generic/bitops/fls64.h>
+#endif
diff --git a/libc/kernel/arch-x86/asm/bug.h b/libc/kernel/arch-x86/asm/bug.h
new file mode 100644
index 0000000..9247022
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/bug.h
@@ -0,0 +1,16 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_BUG_H
+#define _ASM_X86_BUG_H
+
+#include <asm-generic/bug.h>
+#endif
diff --git a/libc/kernel/arch-x86/asm/byteorder.h b/libc/kernel/arch-x86/asm/byteorder.h
new file mode 100644
index 0000000..a839798
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/byteorder.h
@@ -0,0 +1,70 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_BYTEORDER_H
+#define _ASM_X86_BYTEORDER_H
+
+#include <asm/types.h>
+#include <linux/compiler.h>
+
+#ifdef __GNUC__
+
+#ifdef __i386__
+
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+{
+ __asm__("xchgb %b0,%h0\n\t"
+ "rorl $16,%0\n\t"
+ "xchgb %b0,%h0"
+ :"=q" (x)
+ : "0" (x));
+ return x;
+}
+
+static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 val)
+{
+ union {
+ struct { __u32 a,b; } s;
+ __u64 u;
+ } v;
+ v.u = val;
+ v.s.a = ___arch__swab32(v.s.a);
+ v.s.b = ___arch__swab32(v.s.b);
+ __asm__("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
+ return v.u;
+}
+
+#else
+
+static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
+{
+ __asm__("bswapq %0" : "=r" (x) : "0" (x));
+ return x;
+}
+
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+{
+ __asm__("bswapl %0" : "=r" (x) : "0" (x));
+ return x;
+}
+
+#endif
+
+#define __arch__swab64(x) ___arch__swab64(x)
+#define __arch__swab32(x) ___arch__swab32(x)
+
+#define __BYTEORDER_HAS_U64__
+
+#endif
+
+#include <linux/byteorder/little_endian.h>
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/cache.h b/libc/kernel/arch-x86/asm/cache.h
new file mode 100644
index 0000000..2766a71
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/cache.h
@@ -0,0 +1,20 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ARCH_X86_CACHE_H
+#define _ARCH_X86_CACHE_H
+
+#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/cacheflush.h b/libc/kernel/arch-x86/asm/cacheflush.h
new file mode 100644
index 0000000..028277b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/cacheflush.h
@@ -0,0 +1,34 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_CACHEFLUSH_H
+#define _ASM_X86_CACHEFLUSH_H
+
+#include <linux/mm.h>
+
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_dup_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#define flush_icache_range(start, end) do { } while (0)
+#define flush_icache_page(vma,pg) do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
+#define flush_cache_vmap(start, end) do { } while (0)
+#define flush_cache_vunmap(start, end) do { } while (0)
+
+#define copy_to_user_page(vma, page, vaddr, dst, src, len)   memcpy(dst, src, len)
+#define copy_from_user_page(vma, page, vaddr, dst, src, len)   memcpy(dst, src, len)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/cmpxchg.h b/libc/kernel/arch-x86/asm/cmpxchg.h
new file mode 100644
index 0000000..de059a2
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/cmpxchg.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "cmpxchg_64.h"
diff --git a/libc/kernel/arch-x86/asm/cmpxchg_32.h b/libc/kernel/arch-x86/asm/cmpxchg_32.h
new file mode 100644
index 0000000..3632f4c
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/cmpxchg_32.h
@@ -0,0 +1,31 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_CMPXCHG_H
+#define __ASM_CMPXCHG_H
+
+#include <linux/bitops.h>  
+
+#define xchg(ptr,v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v),(ptr),sizeof(*(ptr))))
+
+struct __xchg_dummy { unsigned long a[100]; };
+#define __xg(x) ((struct __xchg_dummy *)(x))
+
+#define ll_low(x) *(((unsigned int*)&(x))+0)
+#define ll_high(x) *(((unsigned int*)&(x))+1)
+#define set_64bit(ptr,value)  (__builtin_constant_p(value) ?   __set_64bit_constant(ptr, value) :   __set_64bit_var(ptr, value) )
+#define _set_64bit(ptr,value)  (__builtin_constant_p(value) ?   __set_64bit(ptr, (unsigned int)(value), (unsigned int)((value)>>32ULL) ) :   __set_64bit(ptr, ll_low(value), ll_high(value)) )
+
+#define cmpxchg(ptr,o,n)  ({   __typeof__(*(ptr)) __ret;   if (likely(boot_cpu_data.x86 > 3))   __ret = __cmpxchg((ptr), (unsigned long)(o),   (unsigned long)(n), sizeof(*(ptr)));   else   __ret = cmpxchg_386((ptr), (unsigned long)(o),   (unsigned long)(n), sizeof(*(ptr)));   __ret;  })
+#define cmpxchg_local(ptr,o,n)  ({   __typeof__(*(ptr)) __ret;   if (likely(boot_cpu_data.x86 > 3))   __ret = __cmpxchg_local((ptr), (unsigned long)(o),   (unsigned long)(n), sizeof(*(ptr)));   else   __ret = cmpxchg_386((ptr), (unsigned long)(o),   (unsigned long)(n), sizeof(*(ptr)));   __ret;  })
+#define cmpxchg64(ptr,o,n)  ((__typeof__(*(ptr)))__cmpxchg64((ptr),(unsigned long long)(o),  (unsigned long long)(n)))
+#define cmpxchg64_local(ptr,o,n)  ((__typeof__(*(ptr)))__cmpxchg64_local((ptr),(unsigned long long)(o),  (unsigned long long)(n)))
+#endif
diff --git a/libc/kernel/arch-x86/asm/cpufeature.h b/libc/kernel/arch-x86/asm/cpufeature.h
new file mode 100644
index 0000000..47af457
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/cpufeature.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "cpufeature_64.h"
diff --git a/libc/kernel/arch-x86/asm/cpufeature_32.h b/libc/kernel/arch-x86/asm/cpufeature_32.h
new file mode 100644
index 0000000..a8ebc40
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/cpufeature_32.h
@@ -0,0 +1,151 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_I386_CPUFEATURE_H
+#define __ASM_I386_CPUFEATURE_H
+
+#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
+#endif
+#include <asm/required-features.h>
+
+#define NCAPINTS 8  
+
+#define X86_FEATURE_FPU (0*32+ 0)  
+#define X86_FEATURE_VME (0*32+ 1)  
+#define X86_FEATURE_DE (0*32+ 2)  
+#define X86_FEATURE_PSE (0*32+ 3)  
+#define X86_FEATURE_TSC (0*32+ 4)  
+#define X86_FEATURE_MSR (0*32+ 5)  
+#define X86_FEATURE_PAE (0*32+ 6)  
+#define X86_FEATURE_MCE (0*32+ 7)  
+#define X86_FEATURE_CX8 (0*32+ 8)  
+#define X86_FEATURE_APIC (0*32+ 9)  
+#define X86_FEATURE_SEP (0*32+11)  
+#define X86_FEATURE_MTRR (0*32+12)  
+#define X86_FEATURE_PGE (0*32+13)  
+#define X86_FEATURE_MCA (0*32+14)  
+#define X86_FEATURE_CMOV (0*32+15)  
+#define X86_FEATURE_PAT (0*32+16)  
+#define X86_FEATURE_PSE36 (0*32+17)  
+#define X86_FEATURE_PN (0*32+18)  
+#define X86_FEATURE_CLFLSH (0*32+19)  
+#define X86_FEATURE_DS (0*32+21)  
+#define X86_FEATURE_ACPI (0*32+22)  
+#define X86_FEATURE_MMX (0*32+23)  
+#define X86_FEATURE_FXSR (0*32+24)  
+
+#define X86_FEATURE_XMM (0*32+25)  
+#define X86_FEATURE_XMM2 (0*32+26)  
+#define X86_FEATURE_SELFSNOOP (0*32+27)  
+#define X86_FEATURE_HT (0*32+28)  
+#define X86_FEATURE_ACC (0*32+29)  
+#define X86_FEATURE_IA64 (0*32+30)  
+
+#define X86_FEATURE_SYSCALL (1*32+11)  
+#define X86_FEATURE_MP (1*32+19)  
+#define X86_FEATURE_NX (1*32+20)  
+#define X86_FEATURE_MMXEXT (1*32+22)  
+#define X86_FEATURE_RDTSCP (1*32+27)  
+#define X86_FEATURE_LM (1*32+29)  
+#define X86_FEATURE_3DNOWEXT (1*32+30)  
+#define X86_FEATURE_3DNOW (1*32+31)  
+
+#define X86_FEATURE_RECOVERY (2*32+ 0)  
+#define X86_FEATURE_LONGRUN (2*32+ 1)  
+#define X86_FEATURE_LRTI (2*32+ 3)  
+
+#define X86_FEATURE_CXMMX (3*32+ 0)  
+#define X86_FEATURE_K6_MTRR (3*32+ 1)  
+#define X86_FEATURE_CYRIX_ARR (3*32+ 2)  
+#define X86_FEATURE_CENTAUR_MCR (3*32+ 3)  
+
+#define X86_FEATURE_K8 (3*32+ 4)  
+#define X86_FEATURE_K7 (3*32+ 5)  
+#define X86_FEATURE_P3 (3*32+ 6)  
+#define X86_FEATURE_P4 (3*32+ 7)  
+#define X86_FEATURE_CONSTANT_TSC (3*32+ 8)  
+#define X86_FEATURE_UP (3*32+ 9)  
+#define X86_FEATURE_FXSAVE_LEAK (3*32+10)  
+#define X86_FEATURE_ARCH_PERFMON (3*32+11)  
+#define X86_FEATURE_PEBS (3*32+12)  
+#define X86_FEATURE_BTS (3*32+13)  
+
+#define X86_FEATURE_SYNC_RDTSC (3*32+15)  
+#define X86_FEATURE_REP_GOOD (3*32+16)  
+
+#define X86_FEATURE_XMM3 (4*32+ 0)  
+#define X86_FEATURE_MWAIT (4*32+ 3)  
+#define X86_FEATURE_DSCPL (4*32+ 4)  
+#define X86_FEATURE_EST (4*32+ 7)  
+#define X86_FEATURE_TM2 (4*32+ 8)  
+#define X86_FEATURE_CID (4*32+10)  
+#define X86_FEATURE_CX16 (4*32+13)  
+#define X86_FEATURE_XTPR (4*32+14)  
+#define X86_FEATURE_DCA (4*32+18)  
+
+#define X86_FEATURE_XSTORE (5*32+ 2)  
+#define X86_FEATURE_XSTORE_EN (5*32+ 3)  
+#define X86_FEATURE_XCRYPT (5*32+ 6)  
+#define X86_FEATURE_XCRYPT_EN (5*32+ 7)  
+#define X86_FEATURE_ACE2 (5*32+ 8)  
+#define X86_FEATURE_ACE2_EN (5*32+ 9)  
+#define X86_FEATURE_PHE (5*32+ 10)  
+#define X86_FEATURE_PHE_EN (5*32+ 11)  
+#define X86_FEATURE_PMM (5*32+ 12)  
+#define X86_FEATURE_PMM_EN (5*32+ 13)  
+
+#define X86_FEATURE_LAHF_LM (6*32+ 0)  
+#define X86_FEATURE_CMP_LEGACY (6*32+ 1)  
+
+#define X86_FEATURE_IDA (7*32+ 0)  
+
+#define cpu_has(c, bit)   (__builtin_constant_p(bit) &&   ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) ||   (((bit)>>5)==1 && (1UL<<((bit)&31) & REQUIRED_MASK1)) ||   (((bit)>>5)==2 && (1UL<<((bit)&31) & REQUIRED_MASK2)) ||   (((bit)>>5)==3 && (1UL<<((bit)&31) & REQUIRED_MASK3)) ||   (((bit)>>5)==4 && (1UL<<((bit)&31) & REQUIRED_MASK4)) ||   (((bit)>>5)==5 && (1UL<<((bit)&31) & REQUIRED_MASK5)) ||   (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) ||   (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) )   ? 1 :   test_bit(bit, (c)->x86_capability))
+#define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit)
+
+#define cpu_has_fpu boot_cpu_has(X86_FEATURE_FPU)
+#define cpu_has_vme boot_cpu_has(X86_FEATURE_VME)
+#define cpu_has_de boot_cpu_has(X86_FEATURE_DE)
+#define cpu_has_pse boot_cpu_has(X86_FEATURE_PSE)
+#define cpu_has_tsc boot_cpu_has(X86_FEATURE_TSC)
+#define cpu_has_pae boot_cpu_has(X86_FEATURE_PAE)
+#define cpu_has_pge boot_cpu_has(X86_FEATURE_PGE)
+#define cpu_has_apic boot_cpu_has(X86_FEATURE_APIC)
+#define cpu_has_sep boot_cpu_has(X86_FEATURE_SEP)
+#define cpu_has_mtrr boot_cpu_has(X86_FEATURE_MTRR)
+#define cpu_has_mmx boot_cpu_has(X86_FEATURE_MMX)
+#define cpu_has_fxsr boot_cpu_has(X86_FEATURE_FXSR)
+#define cpu_has_xmm boot_cpu_has(X86_FEATURE_XMM)
+#define cpu_has_xmm2 boot_cpu_has(X86_FEATURE_XMM2)
+#define cpu_has_xmm3 boot_cpu_has(X86_FEATURE_XMM3)
+#define cpu_has_ht boot_cpu_has(X86_FEATURE_HT)
+#define cpu_has_mp boot_cpu_has(X86_FEATURE_MP)
+#define cpu_has_nx boot_cpu_has(X86_FEATURE_NX)
+#define cpu_has_k6_mtrr boot_cpu_has(X86_FEATURE_K6_MTRR)
+#define cpu_has_cyrix_arr boot_cpu_has(X86_FEATURE_CYRIX_ARR)
+#define cpu_has_centaur_mcr boot_cpu_has(X86_FEATURE_CENTAUR_MCR)
+#define cpu_has_xstore boot_cpu_has(X86_FEATURE_XSTORE)
+#define cpu_has_xstore_enabled boot_cpu_has(X86_FEATURE_XSTORE_EN)
+#define cpu_has_xcrypt boot_cpu_has(X86_FEATURE_XCRYPT)
+#define cpu_has_xcrypt_enabled boot_cpu_has(X86_FEATURE_XCRYPT_EN)
+#define cpu_has_ace2 boot_cpu_has(X86_FEATURE_ACE2)
+#define cpu_has_ace2_enabled boot_cpu_has(X86_FEATURE_ACE2_EN)
+#define cpu_has_phe boot_cpu_has(X86_FEATURE_PHE)
+#define cpu_has_phe_enabled boot_cpu_has(X86_FEATURE_PHE_EN)
+#define cpu_has_pmm boot_cpu_has(X86_FEATURE_PMM)
+#define cpu_has_pmm_enabled boot_cpu_has(X86_FEATURE_PMM_EN)
+#define cpu_has_ds boot_cpu_has(X86_FEATURE_DS)
+#define cpu_has_pebs boot_cpu_has(X86_FEATURE_PEBS)
+#define cpu_has_clflush boot_cpu_has(X86_FEATURE_CLFLSH)
+#define cpu_has_bts boot_cpu_has(X86_FEATURE_BTS)
+
+#endif
+
diff --git a/libc/kernel/arch-x86/asm/cputime.h b/libc/kernel/arch-x86/asm/cputime.h
new file mode 100644
index 0000000..0e79e0b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/cputime.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/cputime.h>
diff --git a/libc/kernel/arch-x86/asm/current.h b/libc/kernel/arch-x86/asm/current.h
new file mode 100644
index 0000000..b53c6fe
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/current.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "current_64.h"
diff --git a/libc/kernel/arch-x86/asm/current_32.h b/libc/kernel/arch-x86/asm/current_32.h
new file mode 100644
index 0000000..f74b371
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/current_32.h
@@ -0,0 +1,21 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_CURRENT_H
+#define _I386_CURRENT_H
+
+#include <linux/compiler.h>
+#include <asm/percpu.h>
+
+struct task_struct;
+
+#define current get_current()
+#endif
diff --git a/libc/kernel/arch-x86/asm/delay.h b/libc/kernel/arch-x86/asm/delay.h
new file mode 100644
index 0000000..7cb5f74
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/delay.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_DELAY_H
+#define _ASM_X86_DELAY_H
+
+#define udelay(n) (__builtin_constant_p(n) ?   ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) :   __udelay(n))
+
+#define ndelay(n) (__builtin_constant_p(n) ?   ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) :   __ndelay(n))
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/desc.h b/libc/kernel/arch-x86/asm/desc.h
new file mode 100644
index 0000000..e9d448b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/desc.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "desc_64.h"
diff --git a/libc/kernel/arch-x86/asm/desc_32.h b/libc/kernel/arch-x86/asm/desc_32.h
new file mode 100644
index 0000000..f53191c
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/desc_32.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ARCH_DESC_H
+#define __ARCH_DESC_H
+
+#include <asm/ldt.h>
+#include <asm/segment.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/preempt.h>
+#include <linux/smp.h>
+#include <linux/percpu.h>
+
+#include <asm/mmu.h>
+
+struct Xgt_desc_struct {
+ unsigned short size;
+ unsigned long address __attribute__((packed));
+ unsigned short pad;
+} __attribute__ ((packed));
+
+struct gdt_page
+{
+ struct desc_struct gdt[GDT_ENTRIES];
+} __attribute__((aligned(PAGE_SIZE)));
+
+#define DESCTYPE_LDT 0x82  
+#define DESCTYPE_TSS 0x89  
+#define DESCTYPE_TASK 0x85  
+#define DESCTYPE_INT 0x8e  
+#define DESCTYPE_TRAP 0x8f  
+#define DESCTYPE_DPL3 0x60  
+#define DESCTYPE_S 0x10  
+#define load_TR_desc() native_load_tr_desc()
+#define load_gdt(dtr) native_load_gdt(dtr)
+#define load_idt(dtr) native_load_idt(dtr)
+#define load_tr(tr) __asm__ __volatile("ltr %0"::"m" (tr))
+#define load_ldt(ldt) __asm__ __volatile("lldt %0"::"m" (ldt))
+#define store_gdt(dtr) native_store_gdt(dtr)
+#define store_idt(dtr) native_store_idt(dtr)
+#define store_tr(tr) (tr = native_store_tr())
+#define store_ldt(ldt) __asm__ ("sldt %0":"=m" (ldt))
+#define load_TLS(t, cpu) native_load_tls(t, cpu)
+#define set_ldt native_set_ldt
+#define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_gdt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define write_idt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b)
+#define set_tss_desc(cpu,addr) __set_tss_desc(cpu, GDT_ENTRY_TSS, addr)
+#define LDT_entry_a(info)   ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
+#define LDT_entry_b(info)   (((info)->base_addr & 0xff000000) |   (((info)->base_addr & 0x00ff0000) >> 16) |   ((info)->limit & 0xf0000) |   (((info)->read_exec_only ^ 1) << 9) |   ((info)->contents << 10) |   (((info)->seg_not_present ^ 1) << 15) |   ((info)->seg_32bit << 22) |   ((info)->limit_in_pages << 23) |   ((info)->useable << 20) |   0x7000)
+#define LDT_empty(info) (  (info)->base_addr == 0 &&   (info)->limit == 0 &&   (info)->contents == 0 &&   (info)->read_exec_only == 1 &&   (info)->seg_32bit == 0 &&   (info)->limit_in_pages == 0 &&   (info)->seg_not_present == 1 &&   (info)->useable == 0 )
+#else
+#define GET_DESC_BASE(idx, gdt, base, lo_w, lo_b, hi_b)   movb idx*8+4(gdt), lo_b;   movb idx*8+7(gdt), hi_b;   shll $16, base;   movw idx*8+2(gdt), lo_w;
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/desc_defs.h b/libc/kernel/arch-x86/asm/desc_defs.h
new file mode 100644
index 0000000..bf6de4a
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/desc_defs.h
@@ -0,0 +1,70 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ARCH_DESC_DEFS_H
+#define __ARCH_DESC_DEFS_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+struct desc_struct {
+ u16 limit0;
+ u16 base0;
+ unsigned base1 : 8, type : 4, s : 1, dpl : 2, p : 1;
+ unsigned limit : 4, avl : 1, l : 1, d : 1, g : 1, base2 : 8;
+} __attribute__((packed));
+
+struct n_desc_struct {
+ unsigned int a,b;
+};
+
+enum {
+ GATE_INTERRUPT = 0xE,
+ GATE_TRAP = 0xF,
+ GATE_CALL = 0xC,
+};
+
+struct gate_struct {
+ u16 offset_low;
+ u16 segment;
+ unsigned ist : 3, zero0 : 5, type : 5, dpl : 2, p : 1;
+ u16 offset_middle;
+ u32 offset_high;
+ u32 zero1;
+} __attribute__((packed));
+
+#define PTR_LOW(x) ((unsigned long)(x) & 0xFFFF)
+#define PTR_MIDDLE(x) (((unsigned long)(x) >> 16) & 0xFFFF)
+#define PTR_HIGH(x) ((unsigned long)(x) >> 32)
+
+enum {
+ DESC_TSS = 0x9,
+ DESC_LDT = 0x2,
+};
+
+struct ldttss_desc {
+ u16 limit0;
+ u16 base0;
+ unsigned base1 : 8, type : 5, dpl : 2, p : 1;
+ unsigned limit1 : 4, zero0 : 3, g : 1, base2 : 8;
+ u32 base3;
+ u32 zero1;
+} __attribute__((packed));
+
+struct desc_ptr {
+ unsigned short size;
+ unsigned long address;
+} __attribute__((packed)) ;
+
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/div64.h b/libc/kernel/arch-x86/asm/div64.h
new file mode 100644
index 0000000..3fef43e
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/div64.h
@@ -0,0 +1,17 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_DIV64_H
+#define _ASM_X86_DIV64_H
+
+#include <asm-generic/div64.h>
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/dma-mapping.h b/libc/kernel/arch-x86/asm/dma-mapping.h
new file mode 100644
index 0000000..3da1da6
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/dma-mapping.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "dma-mapping_64.h"
diff --git a/libc/kernel/arch-x86/asm/dma-mapping_32.h b/libc/kernel/arch-x86/asm/dma-mapping_32.h
new file mode 100644
index 0000000..974a60b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/dma-mapping_32.h
@@ -0,0 +1,28 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_I386_DMA_MAPPING_H
+#define _ASM_I386_DMA_MAPPING_H
+
+#include <linux/mm.h>
+#include <linux/scatterlist.h>
+
+#include <asm/cache.h>
+#include <asm/io.h>
+#include <asm/bug.h>
+
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
+#define dma_is_consistent(d, h) (1)
+#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/dma.h b/libc/kernel/arch-x86/asm/dma.h
new file mode 100644
index 0000000..ae51e02
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/dma.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "dma_64.h"
diff --git a/libc/kernel/arch-x86/asm/dma_32.h b/libc/kernel/arch-x86/asm/dma_32.h
new file mode 100644
index 0000000..9c24f5e
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/dma_32.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_DMA_H
+#define _ASM_DMA_H
+
+#include <linux/spinlock.h>  
+#include <asm/io.h>  
+#include <linux/delay.h>
+
+#ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER
+#define dma_outb outb_p
+#else
+#define dma_outb outb
+#endif
+
+#define dma_inb inb
+
+#define MAX_DMA_CHANNELS 8
+
+#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x1000000)
+
+#define IO_DMA1_BASE 0x00  
+#define IO_DMA2_BASE 0xC0  
+
+#define DMA1_CMD_REG 0x08  
+#define DMA1_STAT_REG 0x08  
+#define DMA1_REQ_REG 0x09  
+#define DMA1_MASK_REG 0x0A  
+#define DMA1_MODE_REG 0x0B  
+#define DMA1_CLEAR_FF_REG 0x0C  
+#define DMA1_TEMP_REG 0x0D  
+#define DMA1_RESET_REG 0x0D  
+#define DMA1_CLR_MASK_REG 0x0E  
+#define DMA1_MASK_ALL_REG 0x0F  
+
+#define DMA2_CMD_REG 0xD0  
+#define DMA2_STAT_REG 0xD0  
+#define DMA2_REQ_REG 0xD2  
+#define DMA2_MASK_REG 0xD4  
+#define DMA2_MODE_REG 0xD6  
+#define DMA2_CLEAR_FF_REG 0xD8  
+#define DMA2_TEMP_REG 0xDA  
+#define DMA2_RESET_REG 0xDA  
+#define DMA2_CLR_MASK_REG 0xDC  
+#define DMA2_MASK_ALL_REG 0xDE  
+
+#define DMA_ADDR_0 0x00  
+#define DMA_ADDR_1 0x02
+#define DMA_ADDR_2 0x04
+#define DMA_ADDR_3 0x06
+#define DMA_ADDR_4 0xC0
+#define DMA_ADDR_5 0xC4
+#define DMA_ADDR_6 0xC8
+#define DMA_ADDR_7 0xCC
+
+#define DMA_CNT_0 0x01  
+#define DMA_CNT_1 0x03
+#define DMA_CNT_2 0x05
+#define DMA_CNT_3 0x07
+#define DMA_CNT_4 0xC2
+#define DMA_CNT_5 0xC6
+#define DMA_CNT_6 0xCA
+#define DMA_CNT_7 0xCE
+
+#define DMA_PAGE_0 0x87  
+#define DMA_PAGE_1 0x83
+#define DMA_PAGE_2 0x81
+#define DMA_PAGE_3 0x82
+#define DMA_PAGE_5 0x8B
+#define DMA_PAGE_6 0x89
+#define DMA_PAGE_7 0x8A
+
+#define DMA_MODE_READ 0x44  
+#define DMA_MODE_WRITE 0x48  
+#define DMA_MODE_CASCADE 0xC0  
+
+#define DMA_AUTOINIT 0x10
+
+#define isa_dma_bridge_buggy (0)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/dwarf2.h b/libc/kernel/arch-x86/asm/dwarf2.h
new file mode 100644
index 0000000..c937591
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/dwarf2.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "dwarf2_64.h"
diff --git a/libc/kernel/arch-x86/asm/dwarf2_32.h b/libc/kernel/arch-x86/asm/dwarf2_32.h
new file mode 100644
index 0000000..a2dc3f1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/dwarf2_32.h
@@ -0,0 +1,33 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _DWARF2_H
+#define _DWARF2_H
+
+#ifndef __ASSEMBLY__
+#warning "asm/dwarf2.h should be only included in pure assembly files"
+#endif
+
+#define CFI_STARTPROC ignore
+#define CFI_ENDPROC ignore
+#define CFI_DEF_CFA ignore
+#define CFI_DEF_CFA_REGISTER ignore
+#define CFI_DEF_CFA_OFFSET ignore
+#define CFI_ADJUST_CFA_OFFSET ignore
+#define CFI_OFFSET ignore
+#define CFI_REL_OFFSET ignore
+#define CFI_REGISTER ignore
+#define CFI_RESTORE ignore
+#define CFI_REMEMBER_STATE ignore
+#define CFI_RESTORE_STATE ignore
+#define CFI_UNDEFINED ignore
+#define CFI_SIGNAL_FRAME ignore
+#endif
diff --git a/libc/kernel/arch-x86/asm/e820.h b/libc/kernel/arch-x86/asm/e820.h
new file mode 100644
index 0000000..8a88ff0
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/e820.h
@@ -0,0 +1,36 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_E820_H
+#define __ASM_E820_H
+#define E820MAP 0x2d0  
+#define E820MAX 128  
+#define E820NR 0x1e8  
+
+#define E820_RAM 1
+#define E820_RESERVED 2
+#define E820_ACPI 3
+#define E820_NVS 4
+
+#ifndef __ASSEMBLY__
+struct e820entry {
+ __u64 addr;
+ __u64 size;
+ __u32 type;
+} __attribute__((packed));
+
+struct e820map {
+ __u32 nr_map;
+ struct e820entry map[E820MAX];
+};
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/elf.h b/libc/kernel/arch-x86/asm/elf.h
new file mode 100644
index 0000000..6c6fbbf
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/elf.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_ELF_H
+#define _ASM_X86_ELF_H
+
+#include <asm/ptrace.h>
+#include <asm/user.h>
+#include <asm/auxvec.h>
+
+typedef unsigned long elf_greg_t;
+
+#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+typedef struct user_i387_struct elf_fpregset_t;
+
+#ifdef __i386__
+
+typedef struct user_fxsr_struct elf_fpxregset_t;
+
+#define R_386_NONE 0
+#define R_386_32 1
+#define R_386_PC32 2
+#define R_386_GOT32 3
+#define R_386_PLT32 4
+#define R_386_COPY 5
+#define R_386_GLOB_DAT 6
+#define R_386_JMP_SLOT 7
+#define R_386_RELATIVE 8
+#define R_386_GOTOFF 9
+#define R_386_GOTPC 10
+#define R_386_NUM 11
+
+#define ELF_CLASS ELFCLASS32
+#define ELF_DATA ELFDATA2LSB
+#define ELF_ARCH EM_386
+
+#else
+
+#define R_X86_64_NONE 0  
+#define R_X86_64_64 1  
+#define R_X86_64_PC32 2  
+#define R_X86_64_GOT32 3  
+#define R_X86_64_PLT32 4  
+#define R_X86_64_COPY 5  
+#define R_X86_64_GLOB_DAT 6  
+#define R_X86_64_JUMP_SLOT 7  
+#define R_X86_64_RELATIVE 8  
+#define R_X86_64_GOTPCREL 9  
+#define R_X86_64_32 10  
+#define R_X86_64_32S 11  
+#define R_X86_64_16 12  
+#define R_X86_64_PC16 13  
+#define R_X86_64_8 14  
+#define R_X86_64_PC8 15  
+
+#define R_X86_64_NUM 16
+
+#define ELF_CLASS ELFCLASS64
+#define ELF_DATA ELFDATA2LSB
+#define ELF_ARCH EM_X86_64
+
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/errno.h b/libc/kernel/arch-x86/asm/errno.h
new file mode 100644
index 0000000..e8f7425
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/errno.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/errno.h>
diff --git a/libc/kernel/arch-x86/asm/fcntl.h b/libc/kernel/arch-x86/asm/fcntl.h
new file mode 100644
index 0000000..00630ad
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/fcntl.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/fcntl.h>
diff --git a/libc/kernel/arch-x86/asm/fixmap.h b/libc/kernel/arch-x86/asm/fixmap.h
new file mode 100644
index 0000000..19b9cc8
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/fixmap.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "fixmap_64.h"
diff --git a/libc/kernel/arch-x86/asm/fixmap_32.h b/libc/kernel/arch-x86/asm/fixmap_32.h
new file mode 100644
index 0000000..95de8a0
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/fixmap_32.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_FIXMAP_H
+#define _ASM_FIXMAP_H
+
+#define FIXADDR_USER_START __fix_to_virt(FIX_VDSO)
+#define FIXADDR_USER_END __fix_to_virt(FIX_VDSO - 1)
+
+#ifndef __ASSEMBLY__
+#include <linux/kernel.h>
+#include <asm/acpi.h>
+#include <asm/apicdef.h>
+#include <asm/page.h>
+
+enum fixed_addresses {
+ FIX_HOLE,
+ FIX_VDSO,
+ FIX_DBGP_BASE,
+ FIX_EARLYCON_MEM_BASE,
+ __end_of_permanent_fixed_addresses,
+
+#define NR_FIX_BTMAPS 16
+ FIX_BTMAP_END = __end_of_permanent_fixed_addresses,
+ FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS - 1,
+ FIX_WP_TEST,
+ __end_of_fixed_addresses
+};
+
+#define set_fixmap(idx, phys)   __set_fixmap(idx, phys, PAGE_KERNEL)
+
+#define set_fixmap_nocache(idx, phys)   __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
+
+#define clear_fixmap(idx)   __set_fixmap(idx, 0, __pgprot(0))
+
+#define FIXADDR_TOP ((unsigned long)__FIXADDR_TOP)
+
+#define __FIXADDR_SIZE (__end_of_permanent_fixed_addresses << PAGE_SHIFT)
+#define __FIXADDR_BOOT_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
+#define FIXADDR_START (FIXADDR_TOP - __FIXADDR_SIZE)
+#define FIXADDR_BOOT_START (FIXADDR_TOP - __FIXADDR_BOOT_SIZE)
+
+#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
+#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
+
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/genapic.h b/libc/kernel/arch-x86/asm/genapic.h
new file mode 100644
index 0000000..84e687e
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/genapic.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "genapic_64.h"
diff --git a/libc/kernel/arch-x86/asm/genapic_32.h b/libc/kernel/arch-x86/asm/genapic_32.h
new file mode 100644
index 0000000..07801ea
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/genapic_32.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_GENAPIC_H
+#define _ASM_GENAPIC_H 1
+
+#include <asm/mpspec.h>
+
+struct mpc_config_translation;
+struct mpc_config_bus;
+struct mp_config_table;
+struct mpc_config_processor;
+
+struct genapic {
+ char *name;
+ int (*probe)(void);
+
+ int (*apic_id_registered)(void);
+ cpumask_t (*target_cpus)(void);
+ int int_delivery_mode;
+ int int_dest_mode;
+ int ESR_DISABLE;
+ int apic_destination_logical;
+ unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid);
+ unsigned long (*check_apicid_present)(int apicid);
+ int no_balance_irq;
+ int no_ioapic_check;
+ void (*init_apic_ldr)(void);
+ physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
+
+ void (*setup_apic_routing)(void);
+ int (*multi_timer_check)(int apic, int irq);
+ int (*apicid_to_node)(int logical_apicid);
+ int (*cpu_to_logical_apicid)(int cpu);
+ int (*cpu_present_to_apicid)(int mps_cpu);
+ physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
+ int (*mpc_apic_id)(struct mpc_config_processor *m,
+ struct mpc_config_translation *t);
+ void (*setup_portio_remap)(void);
+ int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
+ void (*enable_apic_mode)(void);
+ u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb);
+
+ void (*mpc_oem_bus_info)(struct mpc_config_bus *, char *,
+ struct mpc_config_translation *);
+ void (*mpc_oem_pci_bus)(struct mpc_config_bus *,
+ struct mpc_config_translation *);
+
+ int (*mps_oem_check)(struct mp_config_table *mpc, char *oem,
+ char *productid);
+ int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
+
+ unsigned (*get_apic_id)(unsigned long x);
+ unsigned long apic_id_mask;
+ unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
+
+};
+
+#define APICFUNC(x) .x = x,
+
+#define IPIFUNC(x)
+
+#define APIC_INIT(aname, aprobe) {   .name = aname,   .probe = aprobe,   .int_delivery_mode = INT_DELIVERY_MODE,   .int_dest_mode = INT_DEST_MODE,   .no_balance_irq = NO_BALANCE_IRQ,   .ESR_DISABLE = esr_disable,   .apic_destination_logical = APIC_DEST_LOGICAL,   APICFUNC(apic_id_registered)   APICFUNC(target_cpus)   APICFUNC(check_apicid_used)   APICFUNC(check_apicid_present)   APICFUNC(init_apic_ldr)   APICFUNC(ioapic_phys_id_map)   APICFUNC(setup_apic_routing)   APICFUNC(multi_timer_check)   APICFUNC(apicid_to_node)   APICFUNC(cpu_to_logical_apicid)   APICFUNC(cpu_present_to_apicid)   APICFUNC(apicid_to_cpu_present)   APICFUNC(mpc_apic_id)   APICFUNC(setup_portio_remap)   APICFUNC(check_phys_apicid_present)   APICFUNC(mpc_oem_bus_info)   APICFUNC(mpc_oem_pci_bus)   APICFUNC(mps_oem_check)   APICFUNC(get_apic_id)   .apic_id_mask = APIC_ID_MASK,   APICFUNC(cpu_mask_to_apicid)   APICFUNC(acpi_madt_oem_check)   IPIFUNC(send_IPI_mask)   IPIFUNC(send_IPI_allbutself)   IPIFUNC(send_IPI_all)   APICFUNC(enable_apic_mode)   APICFUNC(phys_pkg_id)   }
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/hardirq.h b/libc/kernel/arch-x86/asm/hardirq.h
new file mode 100644
index 0000000..ee224f1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/hardirq.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "hardirq_64.h"
diff --git a/libc/kernel/arch-x86/asm/hardirq_32.h b/libc/kernel/arch-x86/asm/hardirq_32.h
new file mode 100644
index 0000000..b682f66
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/hardirq_32.h
@@ -0,0 +1,36 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_HARDIRQ_H
+#define __ASM_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+typedef struct {
+ unsigned int __softirq_pending;
+ unsigned long idle_timestamp;
+ unsigned int __nmi_count;
+ unsigned int apic_timer_irqs;
+ unsigned int irq0_irqs;
+ unsigned int irq_resched_count;
+ unsigned int irq_call_count;
+ unsigned int irq_tlb_count;
+ unsigned int irq_thermal_count;
+ unsigned int irq_spurious_count;
+} ____cacheline_aligned irq_cpustat_t;
+
+#define __ARCH_IRQ_STAT
+#define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member)
+
+#include <linux/irq_cpustat.h>
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/highmem.h b/libc/kernel/arch-x86/asm/highmem.h
new file mode 100644
index 0000000..f738851
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/highmem.h
@@ -0,0 +1,15 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_HIGHMEM_H
+#define _ASM_HIGHMEM_H
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/hw_irq.h b/libc/kernel/arch-x86/asm/hw_irq.h
new file mode 100644
index 0000000..ed937c7
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/hw_irq.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "hw_irq_64.h"
diff --git a/libc/kernel/arch-x86/asm/hw_irq_32.h b/libc/kernel/arch-x86/asm/hw_irq_32.h
new file mode 100644
index 0000000..6f584fc
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/hw_irq_32.h
@@ -0,0 +1,24 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_HW_IRQ_H
+#define _ASM_HW_IRQ_H
+
+#include <linux/profile.h>
+#include <asm/atomic.h>
+#include <asm/irq.h>
+#include <asm/sections.h>
+
+#define NMI_VECTOR 0x02
+
+#define IO_APIC_IRQ(x) (((x) >= 16) || ((1<<(x)) & io_apic_irqs))
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/i387.h b/libc/kernel/arch-x86/asm/i387.h
new file mode 100644
index 0000000..2692557
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/i387.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "i387_64.h"
diff --git a/libc/kernel/arch-x86/asm/i387_32.h b/libc/kernel/arch-x86/asm/i387_32.h
new file mode 100644
index 0000000..8563fb9
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/i387_32.h
@@ -0,0 +1,33 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_I386_I387_H
+#define __ASM_I386_I387_H
+
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/kernel_stat.h>
+#include <asm/processor.h>
+#include <asm/sigcontext.h>
+#include <asm/user.h>
+
+#define restore_fpu(tsk)   alternative_input(   "nop ; frstor %1",   "fxrstor %1",   X86_FEATURE_FXSR,   "m" ((tsk)->thread.i387.fxsave))
+
+#define kernel_fpu_end() do { stts(); preempt_enable(); } while(0)
+
+#define safe_address (kstat_cpu(0).cpustat.user)
+
+#define __unlazy_fpu( tsk ) do {   if (task_thread_info(tsk)->status & TS_USEDFPU) {   __save_init_fpu(tsk);   stts();   } else   tsk->fpu_counter = 0;  } while (0)
+#define __clear_fpu( tsk )  do {   if (task_thread_info(tsk)->status & TS_USEDFPU) {   asm volatile("fnclex ; fwait");   task_thread_info(tsk)->status &= ~TS_USEDFPU;   stts();   }  } while (0)
+#define unlazy_fpu( tsk ) do {   preempt_disable();   __unlazy_fpu(tsk);   preempt_enable();  } while (0)
+#define clear_fpu( tsk ) do {   preempt_disable();   __clear_fpu( tsk );   preempt_enable();  } while (0)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/i8253.h b/libc/kernel/arch-x86/asm/i8253.h
new file mode 100644
index 0000000..93b1d1a
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/i8253.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_I8253_H__
+#define __ASM_I8253_H__
+
+#define PIT_MODE 0x43
+#define PIT_CH0 0x40
+#define PIT_CH2 0x42
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/i8259.h b/libc/kernel/arch-x86/asm/i8259.h
new file mode 100644
index 0000000..c2366ea
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/i8259.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_I8259_H__
+#define __ASM_I8259_H__
+
+#define __byte(x,y) (((unsigned char *) &(y))[x])
+#define cached_master_mask (__byte(0, cached_irq_mask))
+#define cached_slave_mask (__byte(1, cached_irq_mask))
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/ia32_unistd.h b/libc/kernel/arch-x86/asm/ia32_unistd.h
new file mode 100644
index 0000000..848d228
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ia32_unistd.h
@@ -0,0 +1,22 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_64_IA32_UNISTD_H_
+#define _ASM_X86_64_IA32_UNISTD_H_
+
+#define __NR_ia32_restart_syscall 0
+#define __NR_ia32_exit 1
+#define __NR_ia32_read 3
+#define __NR_ia32_write 4
+#define __NR_ia32_sigreturn 119
+#define __NR_ia32_rt_sigreturn 173
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/io.h b/libc/kernel/arch-x86/asm/io.h
new file mode 100644
index 0000000..ea52e66
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/io.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "io_64.h"
diff --git a/libc/kernel/arch-x86/asm/io_32.h b/libc/kernel/arch-x86/asm/io_32.h
new file mode 100644
index 0000000..f7e0025
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/io_32.h
@@ -0,0 +1,27 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_IO_H
+#define _ASM_IO_H
+
+#include <linux/string.h>
+#include <linux/compiler.h>
+
+#define IO_SPACE_LIMIT 0xffff
+
+#define XQUAD_PORTIO_BASE 0xfe400000
+#define XQUAD_PORTIO_QUAD 0x40000  
+
+#ifdef REALLY_SLOW_IO
+#endif
+#define __BUILDIO(bwl,bw,type)  static inline void out##bwl(unsigned type value, int port) {   out##bwl##_local(value, port);  }  static inline unsigned type in##bwl(int port) {   return in##bwl##_local(port);  }
+#define BUILDIO(bwl,bw,type)  static inline void out##bwl##_local(unsigned type value, int port) {   __asm__ __volatile__("out" #bwl " %" #bw "0, %w1" : : "a"(value), "Nd"(port));  }  static inline unsigned type in##bwl##_local(int port) {   unsigned type value;   __asm__ __volatile__("in" #bwl " %w1, %" #bw "0" : "=a"(value) : "Nd"(port));   return value;  }  static inline void out##bwl##_local_p(unsigned type value, int port) {   out##bwl##_local(value, port);   slow_down_io();  }  static inline unsigned type in##bwl##_local_p(int port) {   unsigned type value = in##bwl##_local(port);   slow_down_io();   return value;  }  __BUILDIO(bwl,bw,type)  static inline void out##bwl##_p(unsigned type value, int port) {   out##bwl(value, port);   slow_down_io();  }  static inline unsigned type in##bwl##_p(int port) {   unsigned type value = in##bwl(port);   slow_down_io();   return value;  }  static inline void outs##bwl(int port, const void *addr, unsigned long count) {   __asm__ __volatile__("rep; outs" #bwl : "+S"(addr), "+c"(count) : "d"(port));  }  static inline void ins##bwl(int port, void *addr, unsigned long count) {   __asm__ __volatile__("rep; ins" #bwl : "+D"(addr), "+c"(count) : "d"(port));  }
+#endif
diff --git a/libc/kernel/arch-x86/asm/io_apic.h b/libc/kernel/arch-x86/asm/io_apic.h
new file mode 100644
index 0000000..ed608d3
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/io_apic.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "io_apic_64.h"
diff --git a/libc/kernel/arch-x86/asm/io_apic_32.h b/libc/kernel/arch-x86/asm/io_apic_32.h
new file mode 100644
index 0000000..cc858a3
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/io_apic_32.h
@@ -0,0 +1,96 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_IO_APIC_H
+#define __ASM_IO_APIC_H
+
+#include <asm/types.h>
+#include <asm/mpspec.h>
+#include <asm/apicdef.h>
+
+union IO_APIC_reg_00 {
+ u32 raw;
+ struct {
+ u32 __reserved_2 : 14,
+ LTS : 1,
+ delivery_type : 1,
+ __reserved_1 : 8,
+ ID : 8;
+ } __attribute__ ((packed)) bits;
+};
+
+union IO_APIC_reg_01 {
+ u32 raw;
+ struct {
+ u32 version : 8,
+ __reserved_2 : 7,
+ PRQ : 1,
+ entries : 8,
+ __reserved_1 : 8;
+ } __attribute__ ((packed)) bits;
+};
+
+union IO_APIC_reg_02 {
+ u32 raw;
+ struct {
+ u32 __reserved_2 : 24,
+ arbitration : 4,
+ __reserved_1 : 4;
+ } __attribute__ ((packed)) bits;
+};
+
+union IO_APIC_reg_03 {
+ u32 raw;
+ struct {
+ u32 boot_DT : 1,
+ __reserved_1 : 31;
+ } __attribute__ ((packed)) bits;
+};
+
+enum ioapic_irq_destination_types {
+ dest_Fixed = 0,
+ dest_LowestPrio = 1,
+ dest_SMI = 2,
+ dest__reserved_1 = 3,
+ dest_NMI = 4,
+ dest_INIT = 5,
+ dest__reserved_2 = 6,
+ dest_ExtINT = 7
+};
+
+struct IO_APIC_route_entry {
+ __u32 vector : 8,
+ delivery_mode : 3,
+ dest_mode : 1,
+ delivery_status : 1,
+ polarity : 1,
+ irr : 1,
+ trigger : 1,
+ mask : 1,
+ __reserved_2 : 15;
+
+ union { struct { __u32
+ __reserved_1 : 24,
+ physical_dest : 4,
+ __reserved_2 : 4;
+ } physical;
+
+ struct { __u32
+ __reserved_1 : 24,
+ logical_dest : 8;
+ } logical;
+ } dest;
+
+} __attribute__ ((packed));
+
+#define io_apic_assign_pci_irqs 0
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/ioctl.h b/libc/kernel/arch-x86/asm/ioctl.h
new file mode 100644
index 0000000..6e446b6
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ioctl.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/ioctl.h>
diff --git a/libc/kernel/arch-x86/asm/ioctls.h b/libc/kernel/arch-x86/asm/ioctls.h
new file mode 100644
index 0000000..3aedc04
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ioctls.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_IOCTLS_H
+#define _ASM_X86_IOCTLS_H
+
+#include <asm/ioctl.h>
+
+#define TCGETS 0x5401
+#define TCSETS 0x5402  
+#define TCSETSW 0x5403
+#define TCSETSF 0x5404
+#define TCGETA 0x5405
+#define TCSETA 0x5406
+#define TCSETAW 0x5407
+#define TCSETAF 0x5408
+#define TCSBRK 0x5409
+#define TCXONC 0x540A
+#define TCFLSH 0x540B
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+#define TIOCGPGRP 0x540F
+#define TIOCSPGRP 0x5410
+#define TIOCOUTQ 0x5411
+#define TIOCSTI 0x5412
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define FIONREAD 0x541B
+#define TIOCINQ FIONREAD
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define FIONBIO 0x5421
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425  
+
+#define TIOCSBRK 0x5427  
+#define TIOCCBRK 0x5428  
+#define TIOCGSID 0x5429  
+#define TCGETS2 _IOR('T',0x2A, struct termios2)
+#define TCSETS2 _IOW('T',0x2B, struct termios2)
+#define TCSETSW2 _IOW('T',0x2C, struct termios2)
+#define TCSETSF2 _IOW('T',0x2D, struct termios2)
+#define TIOCGPTN _IOR('T',0x30, unsigned int)  
+#define TIOCSPTLCK _IOW('T',0x31, int)  
+
+#define FIONCLEX 0x5450
+#define FIOCLEX 0x5451
+#define FIOASYNC 0x5452
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458  
+#define TIOCSERGETLSR 0x5459  
+#define TIOCSERGETMULTI 0x545A  
+#define TIOCSERSETMULTI 0x545B  
+
+#define TIOCMIWAIT 0x545C  
+#define TIOCGICOUNT 0x545D  
+#define TIOCGHAYESESP 0x545E  
+#define TIOCSHAYESESP 0x545F  
+#define FIOQSIZE 0x5460
+
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+
+#define TIOCSER_TEMT 0x01  
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/ipcbuf.h b/libc/kernel/arch-x86/asm/ipcbuf.h
new file mode 100644
index 0000000..32342c1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ipcbuf.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_IPCBUF_H
+#define _ASM_X86_IPCBUF_H
+
+struct ipc64_perm
+{
+ __kernel_key_t key;
+ __kernel_uid32_t uid;
+ __kernel_gid32_t gid;
+ __kernel_uid32_t cuid;
+ __kernel_gid32_t cgid;
+ __kernel_mode_t mode;
+ unsigned short __pad1;
+ unsigned short seq;
+ unsigned short __pad2;
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/irq.h b/libc/kernel/arch-x86/asm/irq.h
new file mode 100644
index 0000000..07a331d
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/irq.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "irq_64.h"
diff --git a/libc/kernel/arch-x86/asm/irq_32.h b/libc/kernel/arch-x86/asm/irq_32.h
new file mode 100644
index 0000000..3141071
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/irq_32.h
@@ -0,0 +1,23 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_IRQ_H
+#define _ASM_IRQ_H
+
+#include <linux/sched.h>
+
+#include "irq_vectors.h"
+#include <asm/thread_info.h>
+
+#define irq_ctx_init(cpu) do { } while (0)
+#define irq_ctx_exit(cpu) do { } while (0)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/irqflags.h b/libc/kernel/arch-x86/asm/irqflags.h
new file mode 100644
index 0000000..4f84662
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/irqflags.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "irqflags_64.h"
diff --git a/libc/kernel/arch-x86/asm/irqflags_32.h b/libc/kernel/arch-x86/asm/irqflags_32.h
new file mode 100644
index 0000000..9002e44
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/irqflags_32.h
@@ -0,0 +1,33 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_IRQFLAGS_H
+#define _ASM_IRQFLAGS_H
+#include <asm/processor-flags.h>
+
+#ifndef __ASSEMBLY__
+#endif
+#ifndef __ASSEMBLY__
+#else
+#define DISABLE_INTERRUPTS(clobbers) cli
+#define ENABLE_INTERRUPTS(clobbers) sti
+#define ENABLE_INTERRUPTS_SYSEXIT sti; sysexit
+#define INTERRUPT_RETURN iret
+#define GET_CR0_INTO_EAX movl %cr0, %eax
+#endif
+#ifndef __ASSEMBLY__
+#define raw_local_save_flags(flags)   do { (flags) = __raw_local_save_flags(); } while (0)
+#define raw_local_irq_save(flags)   do { (flags) = __raw_local_irq_save(); } while (0)
+#endif
+#define TRACE_IRQS_ON
+#define TRACE_IRQS_OFF
+#define LOCKDEP_SYS_EXIT
+#endif
diff --git a/libc/kernel/arch-x86/asm/ist.h b/libc/kernel/arch-x86/asm/ist.h
new file mode 100644
index 0000000..0abab19
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ist.h
@@ -0,0 +1,24 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_IST_H
+#define _ASM_IST_H
+
+#include <linux/types.h>
+
+struct ist_info {
+ __u32 signature;
+ __u32 command;
+ __u32 event;
+ __u32 perf_level;
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/kmap_types.h b/libc/kernel/arch-x86/asm/kmap_types.h
new file mode 100644
index 0000000..c2313ee
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/kmap_types.h
@@ -0,0 +1,36 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_KMAP_TYPES_H
+#define _ASM_X86_KMAP_TYPES_H
+
+#define D(n)
+
+enum km_type {
+D(0) KM_BOUNCE_READ,
+D(1) KM_SKB_SUNRPC_DATA,
+D(2) KM_SKB_DATA_SOFTIRQ,
+D(3) KM_USER0,
+D(4) KM_USER1,
+D(5) KM_BIO_SRC_IRQ,
+D(6) KM_BIO_DST_IRQ,
+D(7) KM_PTE0,
+D(8) KM_PTE1,
+D(9) KM_IRQ0,
+D(10) KM_IRQ1,
+D(11) KM_SOFTIRQ0,
+D(12) KM_SOFTIRQ1,
+D(13) KM_TYPE_NR
+};
+
+#undef D
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/ldt.h b/libc/kernel/arch-x86/asm/ldt.h
new file mode 100644
index 0000000..19b91ab
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ldt.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_LDT_H
+#define _ASM_X86_LDT_H
+
+#define LDT_ENTRIES 8192
+
+#define LDT_ENTRY_SIZE 8
+
+#ifndef __ASSEMBLY__
+
+struct user_desc {
+ unsigned int entry_number;
+ unsigned int base_addr;
+ unsigned int limit;
+ unsigned int seg_32bit:1;
+ unsigned int contents:2;
+ unsigned int read_exec_only:1;
+ unsigned int limit_in_pages:1;
+ unsigned int seg_not_present:1;
+ unsigned int useable:1;
+#ifdef __x86_64__
+ unsigned int lm:1;
+#endif
+};
+
+#define MODIFY_LDT_CONTENTS_DATA 0
+#define MODIFY_LDT_CONTENTS_STACK 1
+#define MODIFY_LDT_CONTENTS_CODE 2
+
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/linkage.h b/libc/kernel/arch-x86/asm/linkage.h
new file mode 100644
index 0000000..f149e4d
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/linkage.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "linkage_64.h"
diff --git a/libc/kernel/arch-x86/asm/linkage_32.h b/libc/kernel/arch-x86/asm/linkage_32.h
new file mode 100644
index 0000000..6db10ee
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/linkage_32.h
@@ -0,0 +1,21 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
+#define FASTCALL(x) x __attribute__((regparm(3)))
+#define fastcall __attribute__((regparm(3)))
+
+#define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret))
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/local.h b/libc/kernel/arch-x86/asm/local.h
new file mode 100644
index 0000000..85080b8
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/local.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "local_64.h"
diff --git a/libc/kernel/arch-x86/asm/local_32.h b/libc/kernel/arch-x86/asm/local_32.h
new file mode 100644
index 0000000..fcad753
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/local_32.h
@@ -0,0 +1,51 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ARCH_I386_LOCAL_H
+#define _ARCH_I386_LOCAL_H
+
+#include <linux/percpu.h>
+#include <asm/system.h>
+#include <asm/atomic.h>
+
+typedef struct
+{
+ atomic_long_t a;
+} local_t;
+
+#define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) }
+
+#define local_read(l) atomic_long_read(&(l)->a)
+#define local_set(l,i) atomic_long_set(&(l)->a, (i))
+
+#define local_inc_return(l) (local_add_return(1,l))
+#define local_dec_return(l) (local_sub_return(1,l))
+#define local_cmpxchg(l, o, n)   (cmpxchg_local(&((l)->a.counter), (o), (n)))
+#define local_xchg(l, n) (xchg(&((l)->a.counter), (n)))
+#define local_add_unless(l, a, u)  ({   long c, old;   c = local_read(l);   for (;;) {   if (unlikely(c == (u)))   break;   old = local_cmpxchg((l), c, c + (a));   if (likely(old == c))   break;   c = old;   }   c != (u);  })
+#define local_inc_not_zero(l) local_add_unless((l), 1, 0)
+#define __local_inc(l) local_inc(l)
+#define __local_dec(l) local_dec(l)
+#define __local_add(i,l) local_add((i),(l))
+#define __local_sub(i,l) local_sub((i),(l))
+#define cpu_local_wrap_v(l)   ({ local_t res__;   preempt_disable();   res__ = (l);   preempt_enable();   res__; })
+#define cpu_local_wrap(l)   ({ preempt_disable();   l;   preempt_enable(); })  
+#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
+#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
+#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
+#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
+#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
+#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
+#define __cpu_local_inc(l) cpu_local_inc(l)
+#define __cpu_local_dec(l) cpu_local_dec(l)
+#define __cpu_local_add(i, l) cpu_local_add((i), (l))
+#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
+#endif
diff --git a/libc/kernel/arch-x86/asm/math_emu.h b/libc/kernel/arch-x86/asm/math_emu.h
new file mode 100644
index 0000000..9380d19
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/math_emu.h
@@ -0,0 +1,40 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_MATH_EMU_H
+#define _I386_MATH_EMU_H
+
+#include <asm/sigcontext.h>
+
+struct info {
+ long ___orig_eip;
+ long ___ebx;
+ long ___ecx;
+ long ___edx;
+ long ___esi;
+ long ___edi;
+ long ___ebp;
+ long ___eax;
+ long ___ds;
+ long ___es;
+ long ___fs;
+ long ___orig_eax;
+ long ___eip;
+ long ___cs;
+ long ___eflags;
+ long ___esp;
+ long ___ss;
+ long ___vm86_es;
+ long ___vm86_ds;
+ long ___vm86_fs;
+ long ___vm86_gs;
+};
+#endif
diff --git a/libc/kernel/arch-x86/asm/mc146818rtc.h b/libc/kernel/arch-x86/asm/mc146818rtc.h
new file mode 100644
index 0000000..8497877
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mc146818rtc.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "mc146818rtc_64.h"
diff --git a/libc/kernel/arch-x86/asm/mc146818rtc_32.h b/libc/kernel/arch-x86/asm/mc146818rtc_32.h
new file mode 100644
index 0000000..899d608
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mc146818rtc_32.h
@@ -0,0 +1,44 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_MC146818RTC_H
+#define _ASM_MC146818RTC_H
+
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/processor.h>
+#include <linux/mc146818rtc.h>
+
+#ifndef RTC_PORT
+#define RTC_PORT(x) (0x70 + (x))
+#define RTC_ALWAYS_BCD 1  
+#endif
+
+#ifdef __HAVE_ARCH_CMPXCHG
+
+#include <linux/smp.h>
+
+#define lock_cmos_prefix(reg)   do {   unsigned long cmos_flags;   local_irq_save(cmos_flags);   lock_cmos(reg)
+#define lock_cmos_suffix(reg)   unlock_cmos();   local_irq_restore(cmos_flags);   } while (0)
+#else
+#define lock_cmos_prefix(reg) do {} while (0)
+#define lock_cmos_suffix(reg) do {} while (0)
+#define lock_cmos(reg)
+#define unlock_cmos()
+#define do_i_have_lock_cmos() 0
+#define current_lock_cmos_reg() 0
+#endif
+#define CMOS_READ(addr) rtc_cmos_read(addr)
+#define CMOS_WRITE(val, addr) rtc_cmos_write(val, addr)
+
+#define RTC_IRQ 8
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/mman.h b/libc/kernel/arch-x86/asm/mman.h
new file mode 100644
index 0000000..7eda319
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mman.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_MMAN_H
+#define _ASM_X86_MMAN_H
+
+#include <asm-generic/mman.h>
+
+#define MAP_32BIT 0x40  
+
+#define MAP_GROWSDOWN 0x0100  
+#define MAP_DENYWRITE 0x0800  
+#define MAP_EXECUTABLE 0x1000  
+#define MAP_LOCKED 0x2000  
+#define MAP_NORESERVE 0x4000  
+#define MAP_POPULATE 0x8000  
+#define MAP_NONBLOCK 0x10000  
+
+#define MCL_CURRENT 1  
+#define MCL_FUTURE 2  
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/mmsegment.h b/libc/kernel/arch-x86/asm/mmsegment.h
new file mode 100644
index 0000000..76045c7
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mmsegment.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_MMSEGMENT_H
+#define _ASM_MMSEGMENT_H 1
+
+typedef struct {
+ unsigned long seg;
+} mm_segment_t;
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/mmu.h b/libc/kernel/arch-x86/asm/mmu.h
new file mode 100644
index 0000000..30db10a
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mmu.h
@@ -0,0 +1,25 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_MMU_H
+#define _ASM_X86_MMU_H
+
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+
+typedef struct {
+ void *ldt;
+ int size;
+ struct mutex lock;
+ void *vdso;
+} mm_context_t;
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/module.h b/libc/kernel/arch-x86/asm/module.h
new file mode 100644
index 0000000..ff292d4
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/module.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "module_64.h"
diff --git a/libc/kernel/arch-x86/asm/module_32.h b/libc/kernel/arch-x86/asm/module_32.h
new file mode 100644
index 0000000..2e26729
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/module_32.h
@@ -0,0 +1,29 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_I386_MODULE_H
+#define _ASM_I386_MODULE_H
+
+struct mod_arch_specific
+{
+};
+
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+
+#error unknown processor family
+
+#define MODULE_STACKSIZE ""
+
+#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_STACKSIZE
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/mpspec.h b/libc/kernel/arch-x86/asm/mpspec.h
new file mode 100644
index 0000000..2336504
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mpspec.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "mpspec_64.h"
diff --git a/libc/kernel/arch-x86/asm/mpspec_32.h b/libc/kernel/arch-x86/asm/mpspec_32.h
new file mode 100644
index 0000000..7acbe8a
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mpspec_32.h
@@ -0,0 +1,52 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_MPSPEC_H
+#define __ASM_MPSPEC_H
+
+#include <linux/cpumask.h>
+#include <asm/mpspec_def.h>
+#include <mach_mpspec.h>
+
+#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS)
+
+struct physid_mask
+{
+ unsigned long mask[PHYSID_ARRAY_SIZE];
+};
+
+typedef struct physid_mask physid_mask_t;
+
+#define physid_set(physid, map) set_bit(physid, (map).mask)
+#define physid_clear(physid, map) clear_bit(physid, (map).mask)
+#define physid_isset(physid, map) test_bit(physid, (map).mask)
+#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
+
+#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
+#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
+#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
+#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
+#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
+#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
+#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
+#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
+#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
+#define physids_coerce(map) ((map).mask[0])
+
+#define physids_promote(physids)   ({   physid_mask_t __physid_mask = PHYSID_MASK_NONE;   __physid_mask.mask[0] = physids;   __physid_mask;   })
+
+#define physid_mask_of_physid(physid)   ({   physid_mask_t __physid_mask = PHYSID_MASK_NONE;   physid_set(physid, __physid_mask);   __physid_mask;   })
+
+#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
+#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
+
+#endif
+
diff --git a/libc/kernel/arch-x86/asm/mpspec_def.h b/libc/kernel/arch-x86/asm/mpspec_def.h
new file mode 100644
index 0000000..1f15363
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/mpspec_def.h
@@ -0,0 +1,171 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_MPSPEC_DEF_H
+#define __ASM_MPSPEC_DEF_H
+
+#define SMP_MAGIC_IDENT (('_'<<24)|('P'<<16)|('M'<<8)|'_')
+
+#define MAX_MPC_ENTRY 1024
+#define MAX_APICS 256
+
+struct intel_mp_floating
+{
+ char mpf_signature[4];
+ unsigned long mpf_physptr;
+ unsigned char mpf_length;
+ unsigned char mpf_specification;
+ unsigned char mpf_checksum;
+ unsigned char mpf_feature1;
+ unsigned char mpf_feature2;
+ unsigned char mpf_feature3;
+ unsigned char mpf_feature4;
+ unsigned char mpf_feature5;
+};
+
+struct mp_config_table
+{
+ char mpc_signature[4];
+#define MPC_SIGNATURE "PCMP"
+ unsigned short mpc_length;
+ char mpc_spec;
+ char mpc_checksum;
+ char mpc_oem[8];
+ char mpc_productid[12];
+ unsigned long mpc_oemptr;
+ unsigned short mpc_oemsize;
+ unsigned short mpc_oemcount;
+ unsigned long mpc_lapic;
+ unsigned long reserved;
+};
+
+#define MP_PROCESSOR 0
+#define MP_BUS 1
+#define MP_IOAPIC 2
+#define MP_INTSRC 3
+#define MP_LINTSRC 4
+#define MP_TRANSLATION 192  
+
+struct mpc_config_processor
+{
+ unsigned char mpc_type;
+ unsigned char mpc_apicid;
+ unsigned char mpc_apicver;
+ unsigned char mpc_cpuflag;
+#define CPU_ENABLED 1  
+#define CPU_BOOTPROCESSOR 2  
+ unsigned long mpc_cpufeature;
+#define CPU_STEPPING_MASK 0x0F
+#define CPU_MODEL_MASK 0xF0
+#define CPU_FAMILY_MASK 0xF00
+ unsigned long mpc_featureflag;
+ unsigned long mpc_reserved[2];
+};
+
+struct mpc_config_bus
+{
+ unsigned char mpc_type;
+ unsigned char mpc_busid;
+ unsigned char mpc_bustype[6];
+};
+
+#define BUSTYPE_EISA "EISA"
+#define BUSTYPE_ISA "ISA"
+#define BUSTYPE_INTERN "INTERN"  
+#define BUSTYPE_MCA "MCA"
+#define BUSTYPE_VL "VL"  
+#define BUSTYPE_PCI "PCI"
+#define BUSTYPE_PCMCIA "PCMCIA"
+#define BUSTYPE_CBUS "CBUS"
+#define BUSTYPE_CBUSII "CBUSII"
+#define BUSTYPE_FUTURE "FUTURE"
+#define BUSTYPE_MBI "MBI"
+#define BUSTYPE_MBII "MBII"
+#define BUSTYPE_MPI "MPI"
+#define BUSTYPE_MPSA "MPSA"
+#define BUSTYPE_NUBUS "NUBUS"
+#define BUSTYPE_TC "TC"
+#define BUSTYPE_VME "VME"
+#define BUSTYPE_XPRESS "XPRESS"
+
+struct mpc_config_ioapic
+{
+ unsigned char mpc_type;
+ unsigned char mpc_apicid;
+ unsigned char mpc_apicver;
+ unsigned char mpc_flags;
+#define MPC_APIC_USABLE 0x01
+ unsigned long mpc_apicaddr;
+};
+
+struct mpc_config_intsrc
+{
+ unsigned char mpc_type;
+ unsigned char mpc_irqtype;
+ unsigned short mpc_irqflag;
+ unsigned char mpc_srcbus;
+ unsigned char mpc_srcbusirq;
+ unsigned char mpc_dstapic;
+ unsigned char mpc_dstirq;
+};
+
+enum mp_irq_source_types {
+ mp_INT = 0,
+ mp_NMI = 1,
+ mp_SMI = 2,
+ mp_ExtINT = 3
+};
+
+#define MP_IRQDIR_DEFAULT 0
+#define MP_IRQDIR_HIGH 1
+#define MP_IRQDIR_LOW 3
+
+struct mpc_config_lintsrc
+{
+ unsigned char mpc_type;
+ unsigned char mpc_irqtype;
+ unsigned short mpc_irqflag;
+ unsigned char mpc_srcbusid;
+ unsigned char mpc_srcbusirq;
+ unsigned char mpc_destapic;
+#define MP_APIC_ALL 0xFF
+ unsigned char mpc_destapiclint;
+};
+
+struct mp_config_oemtable
+{
+ char oem_signature[4];
+#define MPC_OEM_SIGNATURE "_OEM"
+ unsigned short oem_length;
+ char oem_rev;
+ char oem_checksum;
+ char mpc_oem[8];
+};
+
+struct mpc_config_translation
+{
+ unsigned char mpc_type;
+ unsigned char trans_len;
+ unsigned char trans_type;
+ unsigned char trans_quad;
+ unsigned char trans_global;
+ unsigned char trans_local;
+ unsigned short trans_reserved;
+};
+
+enum mp_bustype {
+ MP_BUS_ISA = 1,
+ MP_BUS_EISA,
+ MP_BUS_PCI,
+ MP_BUS_MCA,
+};
+#endif
+
diff --git a/libc/kernel/arch-x86/asm/msgbuf.h b/libc/kernel/arch-x86/asm/msgbuf.h
new file mode 100644
index 0000000..8843e78
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/msgbuf.h
@@ -0,0 +1,38 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_MSGBUF_H
+#define _ASM_X86_MSGBUF_H
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime;
+#ifdef __i386__
+ unsigned long __unused1;
+#endif
+ __kernel_time_t msg_rtime;
+#ifdef __i386__
+ unsigned long __unused2;
+#endif
+ __kernel_time_t msg_ctime;
+#ifdef __i386__
+ unsigned long __unused3;
+#endif
+ unsigned long msg_cbytes;
+ unsigned long msg_qnum;
+ unsigned long msg_qbytes;
+ __kernel_pid_t msg_lspid;
+ __kernel_pid_t msg_lrpid;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/msr-index.h b/libc/kernel/arch-x86/asm/msr-index.h
new file mode 100644
index 0000000..8ea204e
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/msr-index.h
@@ -0,0 +1,283 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_MSR_INDEX_H
+#define __ASM_MSR_INDEX_H
+
+#define MSR_EFER 0xc0000080  
+#define MSR_STAR 0xc0000081  
+#define MSR_LSTAR 0xc0000082  
+#define MSR_CSTAR 0xc0000083  
+#define MSR_SYSCALL_MASK 0xc0000084  
+#define MSR_FS_BASE 0xc0000100  
+#define MSR_GS_BASE 0xc0000101  
+#define MSR_KERNEL_GS_BASE 0xc0000102  
+
+#define _EFER_SCE 0  
+#define _EFER_LME 8  
+#define _EFER_LMA 10  
+#define _EFER_NX 11  
+
+#define EFER_SCE (1<<_EFER_SCE)
+#define EFER_LME (1<<_EFER_LME)
+#define EFER_LMA (1<<_EFER_LMA)
+#define EFER_NX (1<<_EFER_NX)
+
+#define MSR_IA32_PERFCTR0 0x000000c1
+#define MSR_IA32_PERFCTR1 0x000000c2
+#define MSR_FSB_FREQ 0x000000cd
+
+#define MSR_MTRRcap 0x000000fe
+#define MSR_IA32_BBL_CR_CTL 0x00000119
+
+#define MSR_IA32_SYSENTER_CS 0x00000174
+#define MSR_IA32_SYSENTER_ESP 0x00000175
+#define MSR_IA32_SYSENTER_EIP 0x00000176
+
+#define MSR_IA32_MCG_CAP 0x00000179
+#define MSR_IA32_MCG_STATUS 0x0000017a
+#define MSR_IA32_MCG_CTL 0x0000017b
+
+#define MSR_IA32_PEBS_ENABLE 0x000003f1
+#define MSR_IA32_DS_AREA 0x00000600
+#define MSR_IA32_PERF_CAPABILITIES 0x00000345
+
+#define MSR_MTRRfix64K_00000 0x00000250
+#define MSR_MTRRfix16K_80000 0x00000258
+#define MSR_MTRRfix16K_A0000 0x00000259
+#define MSR_MTRRfix4K_C0000 0x00000268
+#define MSR_MTRRfix4K_C8000 0x00000269
+#define MSR_MTRRfix4K_D0000 0x0000026a
+#define MSR_MTRRfix4K_D8000 0x0000026b
+#define MSR_MTRRfix4K_E0000 0x0000026c
+#define MSR_MTRRfix4K_E8000 0x0000026d
+#define MSR_MTRRfix4K_F0000 0x0000026e
+#define MSR_MTRRfix4K_F8000 0x0000026f
+#define MSR_MTRRdefType 0x000002ff
+
+#define MSR_IA32_DEBUGCTLMSR 0x000001d9
+#define MSR_IA32_LASTBRANCHFROMIP 0x000001db
+#define MSR_IA32_LASTBRANCHTOIP 0x000001dc
+#define MSR_IA32_LASTINTFROMIP 0x000001dd
+#define MSR_IA32_LASTINTTOIP 0x000001de
+
+#define MSR_IA32_MC0_CTL 0x00000400
+#define MSR_IA32_MC0_STATUS 0x00000401
+#define MSR_IA32_MC0_ADDR 0x00000402
+#define MSR_IA32_MC0_MISC 0x00000403
+
+#define MSR_P6_PERFCTR0 0x000000c1
+#define MSR_P6_PERFCTR1 0x000000c2
+#define MSR_P6_EVNTSEL0 0x00000186
+#define MSR_P6_EVNTSEL1 0x00000187
+
+#define MSR_AMD64_IBSFETCHCTL 0xc0011030
+#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
+#define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032
+#define MSR_AMD64_IBSOPCTL 0xc0011033
+#define MSR_AMD64_IBSOPRIP 0xc0011034
+#define MSR_AMD64_IBSOPDATA 0xc0011035
+#define MSR_AMD64_IBSOPDATA2 0xc0011036
+#define MSR_AMD64_IBSOPDATA3 0xc0011037
+#define MSR_AMD64_IBSDCLINAD 0xc0011038
+#define MSR_AMD64_IBSDCPHYSAD 0xc0011039
+#define MSR_AMD64_IBSCTL 0xc001103a
+
+#define MSR_K8_TOP_MEM1 0xc001001a
+#define MSR_K8_TOP_MEM2 0xc001001d
+#define MSR_K8_SYSCFG 0xc0010010
+#define MSR_K8_HWCR 0xc0010015
+#define MSR_K8_ENABLE_C1E 0xc0010055
+#define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000  
+#define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000  
+#define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818  
+
+#define MSR_K7_EVNTSEL0 0xc0010000
+#define MSR_K7_PERFCTR0 0xc0010004
+#define MSR_K7_EVNTSEL1 0xc0010001
+#define MSR_K7_PERFCTR1 0xc0010005
+#define MSR_K7_EVNTSEL2 0xc0010002
+#define MSR_K7_PERFCTR2 0xc0010006
+#define MSR_K7_EVNTSEL3 0xc0010003
+#define MSR_K7_PERFCTR3 0xc0010007
+#define MSR_K7_CLK_CTL 0xc001001b
+#define MSR_K7_HWCR 0xc0010015
+#define MSR_K7_FID_VID_CTL 0xc0010041
+#define MSR_K7_FID_VID_STATUS 0xc0010042
+
+#define MSR_K6_EFER 0xc0000080
+#define MSR_K6_STAR 0xc0000081
+#define MSR_K6_WHCR 0xc0000082
+#define MSR_K6_UWCCR 0xc0000085
+#define MSR_K6_EPMR 0xc0000086
+#define MSR_K6_PSOR 0xc0000087
+#define MSR_K6_PFIR 0xc0000088
+
+#define MSR_IDT_FCR1 0x00000107
+#define MSR_IDT_FCR2 0x00000108
+#define MSR_IDT_FCR3 0x00000109
+#define MSR_IDT_FCR4 0x0000010a
+
+#define MSR_IDT_MCR0 0x00000110
+#define MSR_IDT_MCR1 0x00000111
+#define MSR_IDT_MCR2 0x00000112
+#define MSR_IDT_MCR3 0x00000113
+#define MSR_IDT_MCR4 0x00000114
+#define MSR_IDT_MCR5 0x00000115
+#define MSR_IDT_MCR6 0x00000116
+#define MSR_IDT_MCR7 0x00000117
+#define MSR_IDT_MCR_CTRL 0x00000120
+
+#define MSR_VIA_FCR 0x00001107
+#define MSR_VIA_LONGHAUL 0x0000110a
+#define MSR_VIA_RNG 0x0000110b
+#define MSR_VIA_BCR2 0x00001147
+
+#define MSR_TMTA_LONGRUN_CTRL 0x80868010
+#define MSR_TMTA_LONGRUN_FLAGS 0x80868011
+#define MSR_TMTA_LRTI_READOUT 0x80868018
+#define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a
+
+#define MSR_IA32_P5_MC_ADDR 0x00000000
+#define MSR_IA32_P5_MC_TYPE 0x00000001
+#define MSR_IA32_TSC 0x00000010
+#define MSR_IA32_PLATFORM_ID 0x00000017
+#define MSR_IA32_EBL_CR_POWERON 0x0000002a
+
+#define MSR_IA32_APICBASE 0x0000001b
+#define MSR_IA32_APICBASE_BSP (1<<8)
+#define MSR_IA32_APICBASE_ENABLE (1<<11)
+#define MSR_IA32_APICBASE_BASE (0xfffff<<12)
+
+#define MSR_IA32_UCODE_WRITE 0x00000079
+#define MSR_IA32_UCODE_REV 0x0000008b
+
+#define MSR_IA32_PERF_STATUS 0x00000198
+#define MSR_IA32_PERF_CTL 0x00000199
+
+#define MSR_IA32_MPERF 0x000000e7
+#define MSR_IA32_APERF 0x000000e8
+
+#define MSR_IA32_THERM_CONTROL 0x0000019a
+#define MSR_IA32_THERM_INTERRUPT 0x0000019b
+#define MSR_IA32_THERM_STATUS 0x0000019c
+#define MSR_IA32_MISC_ENABLE 0x000001a0
+
+#define MSR_P6_EVNTSEL0 0x00000186
+#define MSR_P6_EVNTSEL1 0x00000187
+
+#define MSR_IA32_MCG_EAX 0x00000180
+#define MSR_IA32_MCG_EBX 0x00000181
+#define MSR_IA32_MCG_ECX 0x00000182
+#define MSR_IA32_MCG_EDX 0x00000183
+#define MSR_IA32_MCG_ESI 0x00000184
+#define MSR_IA32_MCG_EDI 0x00000185
+#define MSR_IA32_MCG_EBP 0x00000186
+#define MSR_IA32_MCG_ESP 0x00000187
+#define MSR_IA32_MCG_EFLAGS 0x00000188
+#define MSR_IA32_MCG_EIP 0x00000189
+#define MSR_IA32_MCG_RESERVED 0x0000018a
+
+#define MSR_P4_BPU_PERFCTR0 0x00000300
+#define MSR_P4_BPU_PERFCTR1 0x00000301
+#define MSR_P4_BPU_PERFCTR2 0x00000302
+#define MSR_P4_BPU_PERFCTR3 0x00000303
+#define MSR_P4_MS_PERFCTR0 0x00000304
+#define MSR_P4_MS_PERFCTR1 0x00000305
+#define MSR_P4_MS_PERFCTR2 0x00000306
+#define MSR_P4_MS_PERFCTR3 0x00000307
+#define MSR_P4_FLAME_PERFCTR0 0x00000308
+#define MSR_P4_FLAME_PERFCTR1 0x00000309
+#define MSR_P4_FLAME_PERFCTR2 0x0000030a
+#define MSR_P4_FLAME_PERFCTR3 0x0000030b
+#define MSR_P4_IQ_PERFCTR0 0x0000030c
+#define MSR_P4_IQ_PERFCTR1 0x0000030d
+#define MSR_P4_IQ_PERFCTR2 0x0000030e
+#define MSR_P4_IQ_PERFCTR3 0x0000030f
+#define MSR_P4_IQ_PERFCTR4 0x00000310
+#define MSR_P4_IQ_PERFCTR5 0x00000311
+#define MSR_P4_BPU_CCCR0 0x00000360
+#define MSR_P4_BPU_CCCR1 0x00000361
+#define MSR_P4_BPU_CCCR2 0x00000362
+#define MSR_P4_BPU_CCCR3 0x00000363
+#define MSR_P4_MS_CCCR0 0x00000364
+#define MSR_P4_MS_CCCR1 0x00000365
+#define MSR_P4_MS_CCCR2 0x00000366
+#define MSR_P4_MS_CCCR3 0x00000367
+#define MSR_P4_FLAME_CCCR0 0x00000368
+#define MSR_P4_FLAME_CCCR1 0x00000369
+#define MSR_P4_FLAME_CCCR2 0x0000036a
+#define MSR_P4_FLAME_CCCR3 0x0000036b
+#define MSR_P4_IQ_CCCR0 0x0000036c
+#define MSR_P4_IQ_CCCR1 0x0000036d
+#define MSR_P4_IQ_CCCR2 0x0000036e
+#define MSR_P4_IQ_CCCR3 0x0000036f
+#define MSR_P4_IQ_CCCR4 0x00000370
+#define MSR_P4_IQ_CCCR5 0x00000371
+#define MSR_P4_ALF_ESCR0 0x000003ca
+#define MSR_P4_ALF_ESCR1 0x000003cb
+#define MSR_P4_BPU_ESCR0 0x000003b2
+#define MSR_P4_BPU_ESCR1 0x000003b3
+#define MSR_P4_BSU_ESCR0 0x000003a0
+#define MSR_P4_BSU_ESCR1 0x000003a1
+#define MSR_P4_CRU_ESCR0 0x000003b8
+#define MSR_P4_CRU_ESCR1 0x000003b9
+#define MSR_P4_CRU_ESCR2 0x000003cc
+#define MSR_P4_CRU_ESCR3 0x000003cd
+#define MSR_P4_CRU_ESCR4 0x000003e0
+#define MSR_P4_CRU_ESCR5 0x000003e1
+#define MSR_P4_DAC_ESCR0 0x000003a8
+#define MSR_P4_DAC_ESCR1 0x000003a9
+#define MSR_P4_FIRM_ESCR0 0x000003a4
+#define MSR_P4_FIRM_ESCR1 0x000003a5
+#define MSR_P4_FLAME_ESCR0 0x000003a6
+#define MSR_P4_FLAME_ESCR1 0x000003a7
+#define MSR_P4_FSB_ESCR0 0x000003a2
+#define MSR_P4_FSB_ESCR1 0x000003a3
+#define MSR_P4_IQ_ESCR0 0x000003ba
+#define MSR_P4_IQ_ESCR1 0x000003bb
+#define MSR_P4_IS_ESCR0 0x000003b4
+#define MSR_P4_IS_ESCR1 0x000003b5
+#define MSR_P4_ITLB_ESCR0 0x000003b6
+#define MSR_P4_ITLB_ESCR1 0x000003b7
+#define MSR_P4_IX_ESCR0 0x000003c8
+#define MSR_P4_IX_ESCR1 0x000003c9
+#define MSR_P4_MOB_ESCR0 0x000003aa
+#define MSR_P4_MOB_ESCR1 0x000003ab
+#define MSR_P4_MS_ESCR0 0x000003c0
+#define MSR_P4_MS_ESCR1 0x000003c1
+#define MSR_P4_PMH_ESCR0 0x000003ac
+#define MSR_P4_PMH_ESCR1 0x000003ad
+#define MSR_P4_RAT_ESCR0 0x000003bc
+#define MSR_P4_RAT_ESCR1 0x000003bd
+#define MSR_P4_SAAT_ESCR0 0x000003ae
+#define MSR_P4_SAAT_ESCR1 0x000003af
+#define MSR_P4_SSU_ESCR0 0x000003be
+#define MSR_P4_SSU_ESCR1 0x000003bf  
+
+#define MSR_P4_TBPU_ESCR0 0x000003c2
+#define MSR_P4_TBPU_ESCR1 0x000003c3
+#define MSR_P4_TC_ESCR0 0x000003c4
+#define MSR_P4_TC_ESCR1 0x000003c5
+#define MSR_P4_U2L_ESCR0 0x000003b0
+#define MSR_P4_U2L_ESCR1 0x000003b1
+
+#define MSR_CORE_PERF_FIXED_CTR0 0x00000309
+#define MSR_CORE_PERF_FIXED_CTR1 0x0000030a
+#define MSR_CORE_PERF_FIXED_CTR2 0x0000030b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d
+#define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e
+#define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390
+
+#define MSR_GEODE_BUSCONT_CONF0 0x00001900
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/msr.h b/libc/kernel/arch-x86/asm/msr.h
new file mode 100644
index 0000000..f1da917
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/msr.h
@@ -0,0 +1,54 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_X86_MSR_H_
+#define __ASM_X86_MSR_H_
+
+#include <asm/msr-index.h>
+
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#endif
+
+#ifdef __i386__
+
+#else
+
+#ifndef __ASSEMBLY__
+#include <linux/errno.h>
+
+#define rdmsr(msr,val1,val2)   __asm__ __volatile__("rdmsr"   : "=a" (val1), "=d" (val2)   : "c" (msr))
+
+#define rdmsrl(msr,val) do { unsigned long a__,b__;   __asm__ __volatile__("rdmsr"   : "=a" (a__), "=d" (b__)   : "c" (msr));   val = a__ | (b__<<32);  } while(0)
+
+#define wrmsr(msr,val1,val2)   __asm__ __volatile__("wrmsr"   :     : "c" (msr), "a" (val1), "d" (val2))
+
+#define wrmsrl(msr,val) wrmsr(msr,(__u32)((__u64)(val)),((__u64)(val))>>32)
+
+#define rdtsc(low,high)   __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high))
+
+#define rdtscl(low)   __asm__ __volatile__ ("rdtsc" : "=a" (low) : : "edx")
+
+#define rdtscp(low,high,aux)   __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
+
+#define rdtscll(val) do {   unsigned int __a,__d;   __asm__ __volatile__("rdtsc" : "=a" (__a), "=d" (__d));   (val) = ((unsigned long)__a) | (((unsigned long)__d)<<32);  } while(0)
+
+#define rdtscpll(val, aux) do {   unsigned long __a, __d;   __asm__ __volatile__ (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux));   (val) = (__d << 32) | __a;  } while (0)
+
+#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
+
+#define write_rdtscp_aux(val) wrmsr(0xc0000103, val, 0)
+
+#define rdpmc(counter,low,high)   __asm__ __volatile__("rdpmc"   : "=a" (low), "=d" (high)   : "c" (counter))
+
+#endif
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/page.h b/libc/kernel/arch-x86/asm/page.h
new file mode 100644
index 0000000..e6dcf27
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/page.h
@@ -0,0 +1,16 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifdef __i386__
+#include "page_32.h"
+#else
+#include "page_64.h"
+#endif
diff --git a/libc/kernel/arch-x86/asm/page_32.h b/libc/kernel/arch-x86/asm/page_32.h
new file mode 100644
index 0000000..718cf95
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/page_32.h
@@ -0,0 +1,22 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_PAGE_H
+#define _I386_PAGE_H
+
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#define LARGE_PAGE_MASK (~(LARGE_PAGE_SIZE-1))
+#define LARGE_PAGE_SIZE (1UL << PMD_SHIFT)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/param.h b/libc/kernel/arch-x86/asm/param.h
new file mode 100644
index 0000000..0825173
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/param.h
@@ -0,0 +1,27 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_PARAM_H
+#define _ASM_X86_PARAM_H
+
+#ifndef HZ
+#define HZ 100
+#endif
+
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64  
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/paravirt.h b/libc/kernel/arch-x86/asm/paravirt.h
new file mode 100644
index 0000000..ab0d08e
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/paravirt.h
@@ -0,0 +1,15 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_PARAVIRT_H
+#define __ASM_PARAVIRT_H
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/pda.h b/libc/kernel/arch-x86/asm/pda.h
new file mode 100644
index 0000000..6711224
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/pda.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef X86_64_PDA_H
+#define X86_64_PDA_H
+
+#ifndef __ASSEMBLY__
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <linux/cache.h>
+#include <asm/page.h>
+
+struct x8664_pda {
+ struct task_struct *pcurrent;
+ unsigned long data_offset;
+ unsigned long kernelstack;
+ unsigned long oldrsp;
+ int irqcount;
+ int cpunumber;
+ char *irqstackptr;
+ int nodenumber;
+ unsigned int __softirq_pending;
+ unsigned int __nmi_count;
+ short mmu_state;
+ short isidle;
+ struct mm_struct *active_mm;
+ unsigned apic_timer_irqs;
+ unsigned irq0_irqs;
+ unsigned irq_resched_count;
+ unsigned irq_call_count;
+ unsigned irq_tlb_count;
+ unsigned irq_thermal_count;
+ unsigned irq_threshold_count;
+ unsigned irq_spurious_count;
+} ____cacheline_aligned_in_smp;
+
+#define cpu_pda(i) (_cpu_pda[i])
+
+#define pda_offset(field) offsetof(struct x8664_pda, field)
+
+#define pda_to_op(op,field,val) do {   typedef typeof(_proxy_pda.field) T__;   if (0) { T__ tmp__; tmp__ = (val); }     switch (sizeof(_proxy_pda.field)) {   case 2:   asm(op "w %1,%%gs:%c2" :   "+m" (_proxy_pda.field) :   "ri" ((T__)val),   "i"(pda_offset(field)));   break;   case 4:   asm(op "l %1,%%gs:%c2" :   "+m" (_proxy_pda.field) :   "ri" ((T__)val),   "i" (pda_offset(field)));   break;   case 8:   asm(op "q %1,%%gs:%c2":   "+m" (_proxy_pda.field) :   "ri" ((T__)val),   "i"(pda_offset(field)));   break;   default:   __bad_pda_field();   }   } while (0)
+
+#define pda_from_op(op,field) ({   typeof(_proxy_pda.field) ret__;   switch (sizeof(_proxy_pda.field)) {   case 2:   asm(op "w %%gs:%c1,%0" :   "=r" (ret__) :   "i" (pda_offset(field)),   "m" (_proxy_pda.field));   break;   case 4:   asm(op "l %%gs:%c1,%0":   "=r" (ret__):   "i" (pda_offset(field)),   "m" (_proxy_pda.field));   break;   case 8:   asm(op "q %%gs:%c1,%0":   "=r" (ret__) :   "i" (pda_offset(field)),   "m" (_proxy_pda.field));   break;   default:   __bad_pda_field();   }   ret__; })
+
+#define read_pda(field) pda_from_op("mov",field)
+#define write_pda(field,val) pda_to_op("mov",field,val)
+#define add_pda(field,val) pda_to_op("add",field,val)
+#define sub_pda(field,val) pda_to_op("sub",field,val)
+#define or_pda(field,val) pda_to_op("or",field,val)
+
+#define test_and_clear_bit_pda(bit,field) ({   int old__;   asm volatile("btr %2,%%gs:%c3\n\tsbbl %0,%0"   : "=r" (old__), "+m" (_proxy_pda.field)   : "dIr" (bit), "i" (pda_offset(field)) : "memory");   old__;  })
+
+#endif
+
+#define PDA_STACKOFFSET (5*8)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/percpu.h b/libc/kernel/arch-x86/asm/percpu.h
new file mode 100644
index 0000000..7740e67
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/percpu.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "percpu_64.h"
diff --git a/libc/kernel/arch-x86/asm/percpu_32.h b/libc/kernel/arch-x86/asm/percpu_32.h
new file mode 100644
index 0000000..21135d6
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/percpu_32.h
@@ -0,0 +1,36 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ARCH_I386_PERCPU__
+#define __ARCH_I386_PERCPU__
+
+#ifdef __ASSEMBLY__
+
+#define PER_CPU(var, reg)   movl $per_cpu__##var, reg
+#define PER_CPU_VAR(var) per_cpu__##var
+
+#else
+
+#include <asm-generic/percpu.h>
+#define __percpu_seg ""
+
+#define percpu_to_op(op,var,val)   do {   typedef typeof(var) T__;   if (0) { T__ tmp__; tmp__ = (val); }   switch (sizeof(var)) {   case 1:   asm(op "b %1,"__percpu_seg"%0"   : "+m" (var)   :"ri" ((T__)val));   break;   case 2:   asm(op "w %1,"__percpu_seg"%0"   : "+m" (var)   :"ri" ((T__)val));   break;   case 4:   asm(op "l %1,"__percpu_seg"%0"   : "+m" (var)   :"ri" ((T__)val));   break;   default: __bad_percpu_size();   }   } while (0)
+
+#define percpu_from_op(op,var)   ({   typeof(var) ret__;   switch (sizeof(var)) {   case 1:   asm(op "b "__percpu_seg"%1,%0"   : "=r" (ret__)   : "m" (var));   break;   case 2:   asm(op "w "__percpu_seg"%1,%0"   : "=r" (ret__)   : "m" (var));   break;   case 4:   asm(op "l "__percpu_seg"%1,%0"   : "=r" (ret__)   : "m" (var));   break;   default: __bad_percpu_size();   }   ret__; })
+
+#define x86_read_percpu(var) percpu_from_op("mov", per_cpu__##var)
+#define x86_write_percpu(var,val) percpu_to_op("mov", per_cpu__##var, val)
+#define x86_add_percpu(var,val) percpu_to_op("add", per_cpu__##var, val)
+#define x86_sub_percpu(var,val) percpu_to_op("sub", per_cpu__##var, val)
+#define x86_or_percpu(var,val) percpu_to_op("or", per_cpu__##var, val)
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/pgalloc.h b/libc/kernel/arch-x86/asm/pgalloc.h
new file mode 100644
index 0000000..d5a032b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/pgalloc.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "pgalloc_64.h"
diff --git a/libc/kernel/arch-x86/asm/pgalloc_32.h b/libc/kernel/arch-x86/asm/pgalloc_32.h
new file mode 100644
index 0000000..bc0f884
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/pgalloc_32.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_PGALLOC_H
+#define _I386_PGALLOC_H
+
+#include <linux/threads.h>
+#include <linux/mm.h>  
+
+#define paravirt_alloc_pt(mm, pfn) do { } while (0)
+#define paravirt_alloc_pd(pfn) do { } while (0)
+#define paravirt_alloc_pd(pfn) do { } while (0)
+#define paravirt_alloc_pd_clone(pfn, clonepfn, start, count) do { } while (0)
+#define paravirt_release_pt(pfn) do { } while (0)
+#define paravirt_release_pd(pfn) do { } while (0)
+
+#define pmd_populate_kernel(mm, pmd, pte)  do {   paravirt_alloc_pt(mm, __pa(pte) >> PAGE_SHIFT);   set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)));  } while (0)
+
+#define pmd_populate(mm, pmd, pte)  do {   paravirt_alloc_pt(mm, page_to_pfn(pte));   set_pmd(pmd, __pmd(_PAGE_TABLE +   ((unsigned long long)page_to_pfn(pte) <<   (unsigned long long) PAGE_SHIFT)));  } while (0)
+
+#define __pte_free_tlb(tlb,pte)  do {   paravirt_release_pt(page_to_pfn(pte));   tlb_remove_page((tlb),(pte));  } while (0)
+#endif
diff --git a/libc/kernel/arch-x86/asm/pgtable-2level-defs.h b/libc/kernel/arch-x86/asm/pgtable-2level-defs.h
new file mode 100644
index 0000000..9edc6c5
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/pgtable-2level-defs.h
@@ -0,0 +1,22 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_PGTABLE_2LEVEL_DEFS_H
+#define _I386_PGTABLE_2LEVEL_DEFS_H
+
+#define SHARED_KERNEL_PMD 0
+
+#define PGDIR_SHIFT 22
+#define PTRS_PER_PGD 1024
+
+#define PTRS_PER_PTE 1024
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/pgtable-2level.h b/libc/kernel/arch-x86/asm/pgtable-2level.h
new file mode 100644
index 0000000..7ade4ed
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/pgtable-2level.h
@@ -0,0 +1,39 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_PGTABLE_2LEVEL_H
+#define _I386_PGTABLE_2LEVEL_H
+
+#define pte_ERROR(e)   printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low)
+#define pgd_ERROR(e)   printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+
+#define set_pte(pteptr, pteval) native_set_pte(pteptr, pteval)
+#define set_pte_at(mm,addr,ptep,pteval) native_set_pte_at(mm, addr, ptep, pteval)
+#define set_pmd(pmdptr, pmdval) native_set_pmd(pmdptr, pmdval)
+#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
+#define set_pte_present(mm,addr,ptep,pteval) set_pte_at(mm,addr,ptep,pteval)
+#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
+#define native_ptep_get_and_clear(xp) native_local_ptep_get_and_clear(xp)
+#define pte_page(x) pfn_to_page(pte_pfn(x))
+#define pte_none(x) (!(x).pte_low)
+#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
+#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define PTE_FILE_MAX_BITS 29
+#define pte_to_pgoff(pte)   ((((pte).pte_low >> 1) & 0x1f ) + (((pte).pte_low >> 8) << 5 ))
+#define pgoff_to_pte(off)   ((pte_t) { (((off) & 0x1f) << 1) + (((off) >> 5) << 8) + _PAGE_FILE })
+#define __swp_type(x) (((x).val >> 1) & 0x1f)
+#define __swp_offset(x) ((x).val >> 8)
+#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_low })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+#endif
diff --git a/libc/kernel/arch-x86/asm/pgtable.h b/libc/kernel/arch-x86/asm/pgtable.h
new file mode 100644
index 0000000..797e473
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/pgtable.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "pgtable_64.h"
diff --git a/libc/kernel/arch-x86/asm/pgtable_32.h b/libc/kernel/arch-x86/asm/pgtable_32.h
new file mode 100644
index 0000000..c63ba93
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/pgtable_32.h
@@ -0,0 +1,175 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_PGTABLE_H
+#define _I386_PGTABLE_H
+
+#ifndef __ASSEMBLY__
+#include <asm/processor.h>
+#include <asm/fixmap.h>
+#include <linux/threads.h>
+#include <asm/paravirt.h>
+
+#include <linux/bitops.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+struct mm_struct;
+struct vm_area_struct;
+
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+#include <asm/pgtable-2level-defs.h>
+
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+
+#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
+#define FIRST_USER_ADDRESS 0
+
+#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
+#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
+
+#define TWOLEVEL_PGDIR_SHIFT 22
+#define BOOT_USER_PGD_PTRS (__PAGE_OFFSET >> TWOLEVEL_PGDIR_SHIFT)
+#define BOOT_KERNEL_PGD_PTRS (1024-BOOT_USER_PGD_PTRS)
+
+#define VMALLOC_OFFSET (8*1024*1024)
+#define VMALLOC_START (((unsigned long) high_memory +   2*VMALLOC_OFFSET-1) & ~(VMALLOC_OFFSET-1))
+#define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE)
+
+#define _PAGE_BIT_PRESENT 0
+#define _PAGE_BIT_RW 1
+#define _PAGE_BIT_USER 2
+#define _PAGE_BIT_PWT 3
+#define _PAGE_BIT_PCD 4
+#define _PAGE_BIT_ACCESSED 5
+#define _PAGE_BIT_DIRTY 6
+#define _PAGE_BIT_PSE 7  
+#define _PAGE_BIT_GLOBAL 8  
+#define _PAGE_BIT_UNUSED1 9  
+#define _PAGE_BIT_UNUSED2 10
+#define _PAGE_BIT_UNUSED3 11
+#define _PAGE_BIT_NX 63
+
+#define _PAGE_PRESENT 0x001
+#define _PAGE_RW 0x002
+#define _PAGE_USER 0x004
+#define _PAGE_PWT 0x008
+#define _PAGE_PCD 0x010
+#define _PAGE_ACCESSED 0x020
+#define _PAGE_DIRTY 0x040
+#define _PAGE_PSE 0x080  
+#define _PAGE_GLOBAL 0x100  
+#define _PAGE_UNUSED1 0x200  
+#define _PAGE_UNUSED2 0x400
+#define _PAGE_UNUSED3 0x800
+
+#define _PAGE_FILE 0x040  
+#define _PAGE_PROTNONE 0x080  
+#define _PAGE_NX 0
+
+#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
+
+#define PAGE_NONE   __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
+#define PAGE_SHARED   __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
+
+#define PAGE_SHARED_EXEC   __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
+#define PAGE_COPY_NOEXEC   __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
+#define PAGE_COPY_EXEC   __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
+#define PAGE_COPY   PAGE_COPY_NOEXEC
+#define PAGE_READONLY   __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
+#define PAGE_READONLY_EXEC   __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
+
+#define _PAGE_KERNEL   (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_NX)
+#define _PAGE_KERNEL_EXEC   (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
+
+#define __PAGE_KERNEL_RO (__PAGE_KERNEL & ~_PAGE_RW)
+#define __PAGE_KERNEL_RX (__PAGE_KERNEL_EXEC & ~_PAGE_RW)
+#define __PAGE_KERNEL_NOCACHE (__PAGE_KERNEL | _PAGE_PCD)
+#define __PAGE_KERNEL_LARGE (__PAGE_KERNEL | _PAGE_PSE)
+#define __PAGE_KERNEL_LARGE_EXEC (__PAGE_KERNEL_EXEC | _PAGE_PSE)
+
+#define PAGE_KERNEL __pgprot(__PAGE_KERNEL)
+#define PAGE_KERNEL_RO __pgprot(__PAGE_KERNEL_RO)
+#define PAGE_KERNEL_EXEC __pgprot(__PAGE_KERNEL_EXEC)
+#define PAGE_KERNEL_RX __pgprot(__PAGE_KERNEL_RX)
+#define PAGE_KERNEL_NOCACHE __pgprot(__PAGE_KERNEL_NOCACHE)
+#define PAGE_KERNEL_LARGE __pgprot(__PAGE_KERNEL_LARGE)
+#define PAGE_KERNEL_LARGE_EXEC __pgprot(__PAGE_KERNEL_LARGE_EXEC)
+
+#define __P000 PAGE_NONE
+#define __P001 PAGE_READONLY
+#define __P010 PAGE_COPY
+#define __P011 PAGE_COPY
+#define __P100 PAGE_READONLY_EXEC
+#define __P101 PAGE_READONLY_EXEC
+#define __P110 PAGE_COPY_EXEC
+#define __P111 PAGE_COPY_EXEC
+
+#define __S000 PAGE_NONE
+#define __S001 PAGE_READONLY
+#define __S010 PAGE_SHARED
+#define __S011 PAGE_SHARED
+#define __S100 PAGE_READONLY_EXEC
+#define __S101 PAGE_READONLY_EXEC
+#define __S110 PAGE_SHARED_EXEC
+#define __S111 PAGE_SHARED_EXEC
+
+#undef TEST_ACCESS_OK
+
+#define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE))
+
+#define pmd_none(x) (!(unsigned long)pmd_val(x))
+#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
+#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
+
+#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
+
+#include <asm/pgtable-2level.h>
+#define pte_update(mm, addr, ptep) do { } while (0)
+#define pte_update_defer(mm, addr, ptep) do { } while (0)
+#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
+#define ptep_set_access_flags(vma, address, ptep, entry, dirty)  ({   int __changed = !pte_same(*(ptep), entry);   if (__changed && dirty) {   (ptep)->pte_low = (entry).pte_low;   pte_update_defer((vma)->vm_mm, (address), (ptep));   flush_tlb_page(vma, address);   }   __changed;  })
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
+#define ptep_test_and_clear_young(vma, addr, ptep) ({   int __ret = 0;   if (pte_young(*(ptep)))   __ret = test_and_clear_bit(_PAGE_BIT_ACCESSED,   &(ptep)->pte_low);   if (__ret)   pte_update((vma)->vm_mm, addr, ptep);   __ret;  })
+#define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
+#define ptep_clear_flush_young(vma, address, ptep)  ({   int __young;   __young = ptep_test_and_clear_young((vma), (address), (ptep));   if (__young)   flush_tlb_page(vma, address);   __young;  })
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
+#define __HAVE_ARCH_PTEP_SET_WRPROTECT
+#define pgprot_noncached(prot) ((boot_cpu_data.x86 > 3)   ? (__pgprot(pgprot_val(prot) | _PAGE_PCD | _PAGE_PWT)) : (prot))
+#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
+#define pmd_large(pmd)  ((pmd_val(pmd) & (_PAGE_PSE|_PAGE_PRESENT)) == (_PAGE_PSE|_PAGE_PRESENT))
+#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
+#define pgd_index_k(addr) pgd_index(addr)
+#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address))
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+#define pmd_index(address)   (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
+#define pte_index(address)   (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define pte_offset_kernel(dir, address)   ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address))
+#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
+#define pmd_page_vaddr(pmd)   ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+
+ #define pte_offset_map(dir, address)   ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
+#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+#define kpte_clear_flush(ptep, vaddr)  do {   pte_clear(&init_mm, vaddr, ptep);   __flush_tlb_one(vaddr);  } while (0)
+#define update_mmu_cache(vma,address,pte) do { } while (0)
+
+#endif
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)   remap_pfn_range(vma, vaddr, pfn, size, prot)
+#include <asm-generic/pgtable.h>
+#endif
diff --git a/libc/kernel/arch-x86/asm/poll.h b/libc/kernel/arch-x86/asm/poll.h
new file mode 100644
index 0000000..5b16673
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/poll.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/poll.h>
diff --git a/libc/kernel/arch-x86/asm/posix_types.h b/libc/kernel/arch-x86/asm/posix_types.h
new file mode 100644
index 0000000..79bb490
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/posix_types.h
@@ -0,0 +1,16 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifdef __i386__
+#include "posix_types_32.h"
+#else
+#include "posix_types_64.h"
+#endif
diff --git a/libc/kernel/arch-x86/asm/posix_types_32.h b/libc/kernel/arch-x86/asm/posix_types_32.h
new file mode 100644
index 0000000..97a8b69
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/posix_types_32.h
@@ -0,0 +1,70 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ARCH_I386_POSIX_TYPES_H
+#define __ARCH_I386_POSIX_TYPES_H
+
+typedef unsigned long __kernel_ino_t;
+typedef unsigned short __kernel_mode_t;
+typedef unsigned short __kernel_nlink_t;
+typedef long __kernel_off_t;
+typedef int __kernel_pid_t;
+typedef unsigned short __kernel_ipc_pid_t;
+typedef unsigned short __kernel_uid_t;
+typedef unsigned short __kernel_gid_t;
+typedef unsigned int __kernel_size_t;
+typedef int __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+typedef long __kernel_suseconds_t;
+typedef long __kernel_clock_t;
+typedef int __kernel_timer_t;
+typedef int __kernel_clockid_t;
+typedef int __kernel_daddr_t;
+typedef char * __kernel_caddr_t;
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+typedef unsigned short __kernel_old_dev_t;
+
+#ifdef __GNUC__
+typedef long long __kernel_loff_t;
+#endif
+
+typedef struct {
+#ifdef __USE_ALL
+ int val[2];
+#else
+ int __val[2];
+#endif
+} __kernel_fsid_t;
+
+#if !defined(__GLIBC__) || __GLIBC__ < 2
+
+#undef __FD_SET
+#define __FD_SET(fd,fdsetp)   __asm__ __volatile__("btsl %1,%0":   "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
+
+#undef __FD_CLR
+#define __FD_CLR(fd,fdsetp)   __asm__ __volatile__("btrl %1,%0":   "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
+
+#undef __FD_ISSET
+#define __FD_ISSET(fd,fdsetp) (__extension__ ({   unsigned char __result;   __asm__ __volatile__("btl %1,%2 ; setb %0"   :"=q" (__result) :"r" ((int) (fd)),   "m" (*(__kernel_fd_set *) (fdsetp)));   __result; }))
+
+#undef __FD_ZERO
+#define __FD_ZERO(fdsetp)  do {   int __d0, __d1;   __asm__ __volatile__("cld ; rep ; stosl"   :"=m" (*(__kernel_fd_set *) (fdsetp)),   "=&c" (__d0), "=&D" (__d1)   :"a" (0), "1" (__FDSET_LONGS),   "2" ((__kernel_fd_set *) (fdsetp)) : "memory");  } while (0)
+
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/prctl.h b/libc/kernel/arch-x86/asm/prctl.h
new file mode 100644
index 0000000..8852ca7
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/prctl.h
@@ -0,0 +1,20 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef X86_64_PRCTL_H
+#define X86_64_PRCTL_H 1
+
+#define ARCH_SET_GS 0x1001
+#define ARCH_SET_FS 0x1002
+#define ARCH_GET_FS 0x1003
+#define ARCH_GET_GS 0x1004
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/processor-flags.h b/libc/kernel/arch-x86/asm/processor-flags.h
new file mode 100644
index 0000000..79e8f7d
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/processor-flags.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_I386_PROCESSOR_FLAGS_H
+#define __ASM_I386_PROCESSOR_FLAGS_H
+
+#define X86_EFLAGS_CF 0x00000001  
+#define X86_EFLAGS_PF 0x00000004  
+#define X86_EFLAGS_AF 0x00000010  
+#define X86_EFLAGS_ZF 0x00000040  
+#define X86_EFLAGS_SF 0x00000080  
+#define X86_EFLAGS_TF 0x00000100  
+#define X86_EFLAGS_IF 0x00000200  
+#define X86_EFLAGS_DF 0x00000400  
+#define X86_EFLAGS_OF 0x00000800  
+#define X86_EFLAGS_IOPL 0x00003000  
+#define X86_EFLAGS_NT 0x00004000  
+#define X86_EFLAGS_RF 0x00010000  
+#define X86_EFLAGS_VM 0x00020000  
+#define X86_EFLAGS_AC 0x00040000  
+#define X86_EFLAGS_VIF 0x00080000  
+#define X86_EFLAGS_VIP 0x00100000  
+#define X86_EFLAGS_ID 0x00200000  
+
+#define X86_CR0_PE 0x00000001  
+#define X86_CR0_MP 0x00000002  
+#define X86_CR0_EM 0x00000004  
+#define X86_CR0_TS 0x00000008  
+#define X86_CR0_ET 0x00000010  
+#define X86_CR0_NE 0x00000020  
+#define X86_CR0_WP 0x00010000  
+#define X86_CR0_AM 0x00040000  
+#define X86_CR0_NW 0x20000000  
+#define X86_CR0_CD 0x40000000  
+#define X86_CR0_PG 0x80000000  
+
+#define X86_CR3_PWT 0x00000008  
+#define X86_CR3_PCD 0x00000010  
+
+#define X86_CR4_VME 0x00000001  
+#define X86_CR4_PVI 0x00000002  
+#define X86_CR4_TSD 0x00000004  
+#define X86_CR4_DE 0x00000008  
+#define X86_CR4_PSE 0x00000010  
+#define X86_CR4_PAE 0x00000020  
+#define X86_CR4_MCE 0x00000040  
+#define X86_CR4_PGE 0x00000080  
+#define X86_CR4_PCE 0x00000100  
+#define X86_CR4_OSFXSR 0x00000200  
+#define X86_CR4_OSXMMEXCPT 0x00000400  
+#define X86_CR4_VMXE 0x00002000  
+
+#define X86_CR8_TPR 0x0000000F  
+
+#define CX86_PCR0 0x20
+#define CX86_GCR 0xb8
+#define CX86_CCR0 0xc0
+#define CX86_CCR1 0xc1
+#define CX86_CCR2 0xc2
+#define CX86_CCR3 0xc3
+#define CX86_CCR4 0xe8
+#define CX86_CCR5 0xe9
+#define CX86_CCR6 0xea
+#define CX86_CCR7 0xeb
+#define CX86_PCR1 0xf0
+#define CX86_DIR0 0xfe
+#define CX86_DIR1 0xff
+#define CX86_ARR_BASE 0xc4
+#define CX86_RCR_BASE 0xdc
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/processor.h b/libc/kernel/arch-x86/asm/processor.h
new file mode 100644
index 0000000..7d47749
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/processor.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "processor_64.h"
diff --git a/libc/kernel/arch-x86/asm/processor_32.h b/libc/kernel/arch-x86/asm/processor_32.h
new file mode 100644
index 0000000..539edd1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/processor_32.h
@@ -0,0 +1,324 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_I386_PROCESSOR_H
+#define __ASM_I386_PROCESSOR_H
+
+#include <asm/vm86.h>
+#include <asm/math_emu.h>
+#include <asm/segment.h>
+#include <asm/page.h>
+#include <asm/types.h>
+#include <asm/sigcontext.h>
+#include <asm/cpufeature.h>
+#include <asm/msr.h>
+#include <asm/system.h>
+#include <linux/cache.h>
+#include <linux/threads.h>
+#include <asm/percpu.h>
+#include <linux/cpumask.h>
+#include <linux/init.h>
+#include <asm/processor-flags.h>
+
+struct desc_struct {
+ unsigned long a,b;
+};
+
+#define desc_empty(desc)   (!((desc)->a | (desc)->b))
+
+#define desc_equal(desc1, desc2)   (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b))
+
+#define current_text_addr() ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; })
+
+struct cpuinfo_x86 {
+ __u8 x86;
+ __u8 x86_vendor;
+ __u8 x86_model;
+ __u8 x86_mask;
+ char wp_works_ok;
+ char hlt_works_ok;
+ char hard_math;
+ char rfu;
+ int cpuid_level;
+ unsigned long x86_capability[NCAPINTS];
+ char x86_vendor_id[16];
+ char x86_model_id[64];
+ int x86_cache_size;
+ int x86_cache_alignment;
+ char fdiv_bug;
+ char f00f_bug;
+ char coma_bug;
+ char pad0;
+ int x86_power;
+ unsigned long loops_per_jiffy;
+ unsigned char x86_max_cores;
+ unsigned char apicid;
+ unsigned short x86_clflush_size;
+} __attribute__((__aligned__(SMP_CACHE_BYTES)));
+
+#define X86_VENDOR_INTEL 0
+#define X86_VENDOR_CYRIX 1
+#define X86_VENDOR_AMD 2
+#define X86_VENDOR_UMC 3
+#define X86_VENDOR_NEXGEN 4
+#define X86_VENDOR_CENTAUR 5
+#define X86_VENDOR_TRANSMETA 7
+#define X86_VENDOR_NSC 8
+#define X86_VENDOR_NUM 9
+#define X86_VENDOR_UNKNOWN 0xff
+
+#define cpu_data(cpu) boot_cpu_data
+#define current_cpu_data boot_cpu_data
+
+#define load_cr3(pgdir) write_cr3(__pa(pgdir))
+
+#define TASK_SIZE (PAGE_OFFSET)
+
+#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
+
+#define HAVE_ARCH_PICK_MMAP_LAYOUT
+
+#define IO_BITMAP_BITS 65536
+#define IO_BITMAP_BYTES (IO_BITMAP_BITS/8)
+#define IO_BITMAP_LONGS (IO_BITMAP_BYTES/sizeof(long))
+#define IO_BITMAP_OFFSET offsetof(struct tss_struct,io_bitmap)
+#define INVALID_IO_BITMAP_OFFSET 0x8000
+#define INVALID_IO_BITMAP_OFFSET_LAZY 0x9000
+
+struct i387_fsave_struct {
+ long cwd;
+ long swd;
+ long twd;
+ long fip;
+ long fcs;
+ long foo;
+ long fos;
+ long st_space[20];
+ long status;
+};
+
+struct i387_fxsave_struct {
+ unsigned short cwd;
+ unsigned short swd;
+ unsigned short twd;
+ unsigned short fop;
+ long fip;
+ long fcs;
+ long foo;
+ long fos;
+ long mxcsr;
+ long mxcsr_mask;
+ long st_space[32];
+ long xmm_space[32];
+ long padding[56];
+} __attribute__ ((aligned (16)));
+
+struct i387_soft_struct {
+ long cwd;
+ long swd;
+ long twd;
+ long fip;
+ long fcs;
+ long foo;
+ long fos;
+ long st_space[20];
+ unsigned char ftop, changed, lookahead, no_update, rm, alimit;
+ struct info *info;
+ unsigned long entry_eip;
+};
+
+union i387_union {
+ struct i387_fsave_struct fsave;
+ struct i387_fxsave_struct fxsave;
+ struct i387_soft_struct soft;
+};
+
+typedef struct {
+ unsigned long seg;
+} mm_segment_t;
+
+struct thread_struct;
+
+struct i386_hw_tss {
+ unsigned short back_link,__blh;
+ unsigned long esp0;
+ unsigned short ss0,__ss0h;
+ unsigned long esp1;
+ unsigned short ss1,__ss1h;
+ unsigned long esp2;
+ unsigned short ss2,__ss2h;
+ unsigned long __cr3;
+ unsigned long eip;
+ unsigned long eflags;
+ unsigned long eax,ecx,edx,ebx;
+ unsigned long esp;
+ unsigned long ebp;
+ unsigned long esi;
+ unsigned long edi;
+ unsigned short es, __esh;
+ unsigned short cs, __csh;
+ unsigned short ss, __ssh;
+ unsigned short ds, __dsh;
+ unsigned short fs, __fsh;
+ unsigned short gs, __gsh;
+ unsigned short ldt, __ldth;
+ unsigned short trace, io_bitmap_base;
+} __attribute__((packed));
+
+struct tss_struct {
+ struct i386_hw_tss x86_tss;
+
+ unsigned long io_bitmap[IO_BITMAP_LONGS + 1];
+
+ unsigned long io_bitmap_max;
+ struct thread_struct *io_bitmap_owner;
+
+ unsigned long __cacheline_filler[35];
+
+ unsigned long stack[64];
+} __attribute__((packed));
+
+#define ARCH_MIN_TASKALIGN 16
+
+struct thread_struct {
+
+ struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES];
+ unsigned long esp0;
+ unsigned long sysenter_cs;
+ unsigned long eip;
+ unsigned long esp;
+ unsigned long fs;
+ unsigned long gs;
+
+ unsigned long debugreg[8];
+
+ unsigned long cr2, trap_no, error_code;
+
+ union i387_union i387;
+
+ struct vm86_struct __user * vm86_info;
+ unsigned long screen_bitmap;
+ unsigned long v86flags, v86mask, saved_esp0;
+ unsigned int saved_fs, saved_gs;
+
+ unsigned long *io_bitmap_ptr;
+ unsigned long iopl;
+
+ unsigned long io_bitmap_max;
+};
+
+#define INIT_THREAD {   .esp0 = sizeof(init_stack) + (long)&init_stack,   .vm86_info = NULL,   .sysenter_cs = __KERNEL_CS,   .io_bitmap_ptr = NULL,   .fs = __KERNEL_PERCPU,  }
+
+#define INIT_TSS {   .x86_tss = {   .esp0 = sizeof(init_stack) + (long)&init_stack,   .ss0 = __KERNEL_DS,   .ss1 = __KERNEL_CS,   .io_bitmap_base = INVALID_IO_BITMAP_OFFSET,   },   .io_bitmap = { [ 0 ... IO_BITMAP_LONGS] = ~0 },  }
+
+#define start_thread(regs, new_eip, new_esp) do {   __asm__("movl %0,%%gs": :"r" (0));   regs->xfs = 0;   set_fs(USER_DS);   regs->xds = __USER_DS;   regs->xes = __USER_DS;   regs->xss = __USER_DS;   regs->xcs = __USER_CS;   regs->eip = new_eip;   regs->esp = new_esp;  } while (0)
+
+struct task_struct;
+struct mm_struct;
+
+#define THREAD_SIZE_LONGS (THREAD_SIZE/sizeof(unsigned long))
+#define KSTK_TOP(info)  ({   unsigned long *__ptr = (unsigned long *)(info);   (unsigned long)(&__ptr[THREAD_SIZE_LONGS]);  })
+
+#define task_pt_regs(task)  ({   struct pt_regs *__regs__;   __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8);   __regs__ - 1;  })
+
+#define KSTK_EIP(task) (task_pt_regs(task)->eip)
+#define KSTK_ESP(task) (task_pt_regs(task)->esp)
+
+struct microcode_header {
+ unsigned int hdrver;
+ unsigned int rev;
+ unsigned int date;
+ unsigned int sig;
+ unsigned int cksum;
+ unsigned int ldrver;
+ unsigned int pf;
+ unsigned int datasize;
+ unsigned int totalsize;
+ unsigned int reserved[3];
+};
+
+struct microcode {
+ struct microcode_header hdr;
+ unsigned int bits[0];
+};
+
+typedef struct microcode microcode_t;
+typedef struct microcode_header microcode_header_t;
+
+struct extended_signature {
+ unsigned int sig;
+ unsigned int pf;
+ unsigned int cksum;
+};
+
+struct extended_sigtable {
+ unsigned int count;
+ unsigned int cksum;
+ unsigned int reserved[3];
+ struct extended_signature sigs[0];
+};
+
+#define cpu_relax() rep_nop()
+#define paravirt_enabled() 0
+#define __cpuid native_cpuid
+#define get_debugreg(var, register)   (var) = native_get_debugreg(register)
+#define set_debugreg(value, register)   native_set_debugreg(register, value)
+#define set_iopl_mask native_set_iopl_mask
+#define GENERIC_NOP1 ".byte 0x90\n"
+#define GENERIC_NOP2 ".byte 0x89,0xf6\n"
+#define GENERIC_NOP3 ".byte 0x8d,0x76,0x00\n"
+#define GENERIC_NOP4 ".byte 0x8d,0x74,0x26,0x00\n"
+#define GENERIC_NOP5 GENERIC_NOP1 GENERIC_NOP4
+#define GENERIC_NOP6 ".byte 0x8d,0xb6,0x00,0x00,0x00,0x00\n"
+#define GENERIC_NOP7 ".byte 0x8d,0xb4,0x26,0x00,0x00,0x00,0x00\n"
+#define GENERIC_NOP8 GENERIC_NOP1 GENERIC_NOP7
+#define K8_NOP1 GENERIC_NOP1
+#define K8_NOP2 ".byte 0x66,0x90\n" 
+#define K8_NOP3 ".byte 0x66,0x66,0x90\n" 
+#define K8_NOP4 ".byte 0x66,0x66,0x66,0x90\n" 
+#define K8_NOP5 K8_NOP3 K8_NOP2 
+#define K8_NOP6 K8_NOP3 K8_NOP3
+#define K8_NOP7 K8_NOP4 K8_NOP3
+#define K8_NOP8 K8_NOP4 K8_NOP4
+#define K7_NOP1 GENERIC_NOP1
+#define K7_NOP2 ".byte 0x8b,0xc0\n" 
+#define K7_NOP3 ".byte 0x8d,0x04,0x20\n"
+#define K7_NOP4 ".byte 0x8d,0x44,0x20,0x00\n"
+#define K7_NOP5 K7_NOP4 ASM_NOP1
+#define K7_NOP6 ".byte 0x8d,0x80,0,0,0,0\n"
+#define K7_NOP7 ".byte 0x8D,0x04,0x05,0,0,0,0\n"
+#define K7_NOP8 K7_NOP7 ASM_NOP1
+#define P6_NOP1 GENERIC_NOP1
+#define P6_NOP2 ".byte 0x66,0x90\n"
+#define P6_NOP3 ".byte 0x0f,0x1f,0x00\n"
+#define P6_NOP4 ".byte 0x0f,0x1f,0x40,0\n"
+#define P6_NOP5 ".byte 0x0f,0x1f,0x44,0x00,0\n"
+#define P6_NOP6 ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n"
+#define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n"
+#define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n"
+#define ASM_NOP1 GENERIC_NOP1
+#define ASM_NOP2 GENERIC_NOP2
+#define ASM_NOP3 GENERIC_NOP3
+#define ASM_NOP4 GENERIC_NOP4
+#define ASM_NOP5 GENERIC_NOP5
+#define ASM_NOP6 GENERIC_NOP6
+#define ASM_NOP7 GENERIC_NOP7
+#define ASM_NOP8 GENERIC_NOP8
+#define ASM_NOP_MAX 8
+#define ARCH_HAS_PREFETCH
+#define ARCH_HAS_PREFETCH
+#define ARCH_HAS_PREFETCHW
+#define ARCH_HAS_SPINLOCK_PREFETCH
+#define spin_lock_prefetch(x) prefetchw(x)
+
+#define cache_line_size() (boot_cpu_data.x86_cache_alignment)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/ptrace-abi.h b/libc/kernel/arch-x86/asm/ptrace-abi.h
new file mode 100644
index 0000000..3e6ea08
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ptrace-abi.h
@@ -0,0 +1,88 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_PTRACE_ABI_H
+#define _ASM_X86_PTRACE_ABI_H
+
+#ifdef __i386__
+
+#define EBX 0
+#define ECX 1
+#define EDX 2
+#define ESI 3
+#define EDI 4
+#define EBP 5
+#define EAX 6
+#define DS 7
+#define ES 8
+#define FS 9
+#define GS 10
+#define ORIG_EAX 11
+#define EIP 12
+#define CS 13
+#define EFL 14
+#define UESP 15
+#define SS 16
+#define FRAME_SIZE 17
+
+#else
+
+#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
+#define R15 0
+#define R14 8
+#define R13 16
+#define R12 24
+#define RBP 32
+#define RBX 40
+
+#define R11 48
+#define R10 56
+#define R9 64
+#define R8 72
+#define RAX 80
+#define RCX 88
+#define RDX 96
+#define RSI 104
+#define RDI 112
+#define ORIG_RAX 120  
+
+#define RIP 128
+#define CS 136
+#define EFLAGS 144
+#define RSP 152
+#define SS 160
+#define ARGOFFSET R11
+#endif
+
+#define FRAME_SIZE 168
+
+#endif
+
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+#define PTRACE_GETFPXREGS 18
+#define PTRACE_SETFPXREGS 19
+
+#define PTRACE_OLDSETOPTIONS 21
+
+#define PTRACE_GET_THREAD_AREA 25
+#define PTRACE_SET_THREAD_AREA 26
+
+#ifdef __x86_64__
+#define PTRACE_ARCH_PRCTL 30
+#else
+#define PTRACE_SYSEMU 31
+#define PTRACE_SYSEMU_SINGLESTEP 32
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/ptrace.h b/libc/kernel/arch-x86/asm/ptrace.h
new file mode 100644
index 0000000..4743e0f
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/ptrace.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_PTRACE_H
+#define _ASM_X86_PTRACE_H
+
+#include <linux/compiler.h>  
+#include <asm/ptrace-abi.h>
+
+#ifndef __ASSEMBLY__
+
+#ifdef __i386__
+
+struct pt_regs {
+ long ebx;
+ long ecx;
+ long edx;
+ long esi;
+ long edi;
+ long ebp;
+ long eax;
+ int xds;
+ int xes;
+ int xfs;
+
+ long orig_eax;
+ long eip;
+ int xcs;
+ long eflags;
+ long esp;
+ int xss;
+};
+
+#else
+
+struct pt_regs {
+ unsigned long r15;
+ unsigned long r14;
+ unsigned long r13;
+ unsigned long r12;
+ unsigned long rbp;
+ unsigned long rbx;
+
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+ unsigned long rax;
+ unsigned long rcx;
+ unsigned long rdx;
+ unsigned long rsi;
+ unsigned long rdi;
+ unsigned long orig_rax;
+
+ unsigned long rip;
+ unsigned long cs;
+ unsigned long eflags;
+ unsigned long rsp;
+ unsigned long ss;
+
+};
+
+#endif
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/required-features.h b/libc/kernel/arch-x86/asm/required-features.h
new file mode 100644
index 0000000..a96517a
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/required-features.h
@@ -0,0 +1,44 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_REQUIRED_FEATURES_H
+#define _ASM_REQUIRED_FEATURES_H 1
+
+#define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
+
+#define NEED_PAE 0
+#define NEED_CX8 0
+
+#define NEED_CMOV 0
+
+#define NEED_3DNOW 0
+
+#define NEED_PSE 0
+#define NEED_MSR 0
+#define NEED_PGE 0
+#define NEED_FXSR 0
+#define NEED_XMM 0
+#define NEED_XMM2 0
+#define NEED_LM 0
+
+#define REQUIRED_MASK0 (NEED_FPU|NEED_PSE|NEED_MSR|NEED_PAE|  NEED_CX8|NEED_PGE|NEED_FXSR|NEED_CMOV|  NEED_XMM|NEED_XMM2)
+#define SSE_MASK (NEED_XMM|NEED_XMM2)
+
+#define REQUIRED_MASK1 (NEED_LM|NEED_3DNOW)
+
+#define REQUIRED_MASK2 0
+#define REQUIRED_MASK3 0
+#define REQUIRED_MASK4 0
+#define REQUIRED_MASK5 0
+#define REQUIRED_MASK6 0
+#define REQUIRED_MASK7 0
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/resource.h b/libc/kernel/arch-x86/asm/resource.h
new file mode 100644
index 0000000..29d9e12
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/resource.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/resource.h>
diff --git a/libc/kernel/arch-x86/asm/rwlock.h b/libc/kernel/arch-x86/asm/rwlock.h
new file mode 100644
index 0000000..3693542
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/rwlock.h
@@ -0,0 +1,18 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_RWLOCK_H
+#define _ASM_X86_RWLOCK_H
+
+#define RW_LOCK_BIAS 0x01000000
+#define RW_LOCK_BIAS_STR "0x01000000"
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/scatterlist.h b/libc/kernel/arch-x86/asm/scatterlist.h
new file mode 100644
index 0000000..fa4d0cc
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/scatterlist.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "scatterlist_64.h"
diff --git a/libc/kernel/arch-x86/asm/scatterlist_32.h b/libc/kernel/arch-x86/asm/scatterlist_32.h
new file mode 100644
index 0000000..29044c3
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/scatterlist_32.h
@@ -0,0 +1,31 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_SCATTERLIST_H
+#define _I386_SCATTERLIST_H
+
+#include <asm/types.h>
+
+struct scatterlist {
+ unsigned long page_link;
+ unsigned int offset;
+ dma_addr_t dma_address;
+ unsigned int length;
+};
+
+#define ARCH_HAS_SG_CHAIN
+
+#define sg_dma_address(sg) ((sg)->dma_address)
+#define sg_dma_len(sg) ((sg)->length)
+
+#define ISA_DMA_THRESHOLD (0x00ffffff)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/sections.h b/libc/kernel/arch-x86/asm/sections.h
new file mode 100644
index 0000000..a21da3e
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/sections.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/sections.h>
diff --git a/libc/kernel/arch-x86/asm/segment.h b/libc/kernel/arch-x86/asm/segment.h
new file mode 100644
index 0000000..6877a80
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/segment.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "segment_64.h"
diff --git a/libc/kernel/arch-x86/asm/segment_32.h b/libc/kernel/arch-x86/asm/segment_32.h
new file mode 100644
index 0000000..54b312b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/segment_32.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_SEGMENT_H
+#define _ASM_SEGMENT_H
+
+#define GDT_ENTRY_TLS_ENTRIES 3
+#define GDT_ENTRY_TLS_MIN 6
+#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
+
+#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8)
+
+#define GDT_ENTRY_DEFAULT_USER_CS 14
+#define __USER_CS (GDT_ENTRY_DEFAULT_USER_CS * 8 + 3)
+
+#define GDT_ENTRY_DEFAULT_USER_DS 15
+#define __USER_DS (GDT_ENTRY_DEFAULT_USER_DS * 8 + 3)
+
+#define GDT_ENTRY_KERNEL_BASE 12
+
+#define GDT_ENTRY_KERNEL_CS (GDT_ENTRY_KERNEL_BASE + 0)
+#define __KERNEL_CS (GDT_ENTRY_KERNEL_CS * 8)
+
+#define GDT_ENTRY_KERNEL_DS (GDT_ENTRY_KERNEL_BASE + 1)
+#define __KERNEL_DS (GDT_ENTRY_KERNEL_DS * 8)
+
+#define GDT_ENTRY_TSS (GDT_ENTRY_KERNEL_BASE + 4)
+#define GDT_ENTRY_LDT (GDT_ENTRY_KERNEL_BASE + 5)
+
+#define GDT_ENTRY_PNPBIOS_BASE (GDT_ENTRY_KERNEL_BASE + 6)
+#define GDT_ENTRY_APMBIOS_BASE (GDT_ENTRY_KERNEL_BASE + 11)
+
+#define GDT_ENTRY_ESPFIX_SS (GDT_ENTRY_KERNEL_BASE + 14)
+#define __ESPFIX_SS (GDT_ENTRY_ESPFIX_SS * 8)
+
+#define GDT_ENTRY_PERCPU (GDT_ENTRY_KERNEL_BASE + 15)
+#define __KERNEL_PERCPU 0
+
+#define GDT_ENTRY_DOUBLEFAULT_TSS 31
+
+#define GDT_ENTRIES 32
+#define GDT_SIZE (GDT_ENTRIES * 8)
+
+#define GDT_ENTRY_BOOT_CS 2
+#define __BOOT_CS (GDT_ENTRY_BOOT_CS * 8)
+
+#define GDT_ENTRY_BOOT_DS (GDT_ENTRY_BOOT_CS + 1)
+#define __BOOT_DS (GDT_ENTRY_BOOT_DS * 8)
+
+#define GDT_ENTRY_PNPBIOS_CS32 (GDT_ENTRY_PNPBIOS_BASE + 0)
+#define GDT_ENTRY_PNPBIOS_CS16 (GDT_ENTRY_PNPBIOS_BASE + 1)
+#define GDT_ENTRY_PNPBIOS_DS (GDT_ENTRY_PNPBIOS_BASE + 2)
+#define GDT_ENTRY_PNPBIOS_TS1 (GDT_ENTRY_PNPBIOS_BASE + 3)
+#define GDT_ENTRY_PNPBIOS_TS2 (GDT_ENTRY_PNPBIOS_BASE + 4)
+
+#define PNP_CS32 (GDT_ENTRY_PNPBIOS_CS32 * 8)  
+#define PNP_CS16 (GDT_ENTRY_PNPBIOS_CS16 * 8)  
+#define PNP_DS (GDT_ENTRY_PNPBIOS_DS * 8)  
+#define PNP_TS1 (GDT_ENTRY_PNPBIOS_TS1 * 8)  
+#define PNP_TS2 (GDT_ENTRY_PNPBIOS_TS2 * 8)  
+
+#define IDT_ENTRIES 256
+
+#define SEGMENT_RPL_MASK 0x3
+
+#define SEGMENT_TI_MASK 0x4
+
+#define USER_RPL 0x3
+
+#define SEGMENT_LDT 0x4
+#define SEGMENT_GDT 0x0
+
+#define get_kernel_rpl() 0
+
+#define SEGMENT_IS_KERNEL_CODE(x) (((x) & 0xfc) == GDT_ENTRY_KERNEL_CS * 8)
+
+#define SEGMENT_IS_FLAT_CODE(x) (((x) & 0xec) == GDT_ENTRY_KERNEL_CS * 8)
+
+#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/semaphore.h b/libc/kernel/arch-x86/asm/semaphore.h
new file mode 100644
index 0000000..8b4c595
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/semaphore.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "semaphore_64.h"
diff --git a/libc/kernel/arch-x86/asm/semaphore_32.h b/libc/kernel/arch-x86/asm/semaphore_32.h
new file mode 100644
index 0000000..babe779
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/semaphore_32.h
@@ -0,0 +1,17 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_SEMAPHORE_H
+#define _I386_SEMAPHORE_H
+
+#include <linux/linkage.h>
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/sembuf.h b/libc/kernel/arch-x86/asm/sembuf.h
new file mode 100644
index 0000000..1695208
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/sembuf.h
@@ -0,0 +1,26 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SEMBUF_H
+#define _ASM_X86_SEMBUF_H
+
+struct semid64_ds {
+ struct ipc64_perm sem_perm;
+ __kernel_time_t sem_otime;
+ unsigned long __unused1;
+ __kernel_time_t sem_ctime;
+ unsigned long __unused2;
+ unsigned long sem_nsems;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/setup.h b/libc/kernel/arch-x86/asm/setup.h
new file mode 100644
index 0000000..696ed97
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/setup.h
@@ -0,0 +1,17 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SETUP_H
+#define _ASM_X86_SETUP_H
+
+#define COMMAND_LINE_SIZE 2048
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/shmbuf.h b/libc/kernel/arch-x86/asm/shmbuf.h
new file mode 100644
index 0000000..314ccb7
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/shmbuf.h
@@ -0,0 +1,49 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SHMBUF_H
+#define _ASM_X86_SHMBUF_H
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm;
+ size_t shm_segsz;
+ __kernel_time_t shm_atime;
+#ifdef __i386__
+ unsigned long __unused1;
+#endif
+ __kernel_time_t shm_dtime;
+#ifdef __i386__
+ unsigned long __unused2;
+#endif
+ __kernel_time_t shm_ctime;
+#ifdef __i386__
+ unsigned long __unused3;
+#endif
+ __kernel_pid_t shm_cpid;
+ __kernel_pid_t shm_lpid;
+ unsigned long shm_nattch;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/shmparam.h b/libc/kernel/arch-x86/asm/shmparam.h
new file mode 100644
index 0000000..e667ba1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/shmparam.h
@@ -0,0 +1,17 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SHMPARAM_H
+#define _ASM_X86_SHMPARAM_H
+
+#define SHMLBA PAGE_SIZE  
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/sigcontext.h b/libc/kernel/arch-x86/asm/sigcontext.h
new file mode 100644
index 0000000..a8f76f0
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/sigcontext.h
@@ -0,0 +1,132 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SIGCONTEXT_H
+#define _ASM_X86_SIGCONTEXT_H
+
+#include <linux/compiler.h>
+#include <asm/types.h>
+
+#ifdef __i386__
+
+struct _fpreg {
+ unsigned short significand[4];
+ unsigned short exponent;
+};
+
+struct _fpxreg {
+ unsigned short significand[4];
+ unsigned short exponent;
+ unsigned short padding[3];
+};
+
+struct _xmmreg {
+ unsigned long element[4];
+};
+
+struct _fpstate {
+
+ unsigned long cw;
+ unsigned long sw;
+ unsigned long tag;
+ unsigned long ipoff;
+ unsigned long cssel;
+ unsigned long dataoff;
+ unsigned long datasel;
+ struct _fpreg _st[8];
+ unsigned short status;
+ unsigned short magic;
+
+ unsigned long _fxsr_env[6];
+ unsigned long mxcsr;
+ unsigned long reserved;
+ struct _fpxreg _fxsr_st[8];
+ struct _xmmreg _xmm[8];
+ unsigned long padding[56];
+};
+
+#define X86_FXSR_MAGIC 0x0000
+
+struct sigcontext {
+ unsigned short gs, __gsh;
+ unsigned short fs, __fsh;
+ unsigned short es, __esh;
+ unsigned short ds, __dsh;
+ unsigned long edi;
+ unsigned long esi;
+ unsigned long ebp;
+ unsigned long esp;
+ unsigned long ebx;
+ unsigned long edx;
+ unsigned long ecx;
+ unsigned long eax;
+ unsigned long trapno;
+ unsigned long err;
+ unsigned long eip;
+ unsigned short cs, __csh;
+ unsigned long eflags;
+ unsigned long esp_at_signal;
+ unsigned short ss, __ssh;
+ struct _fpstate __user * fpstate;
+ unsigned long oldmask;
+ unsigned long cr2;
+};
+
+#else
+
+struct _fpstate {
+ __u16 cwd;
+ __u16 swd;
+ __u16 twd;
+ __u16 fop;
+ __u64 rip;
+ __u64 rdp;
+ __u32 mxcsr;
+ __u32 mxcsr_mask;
+ __u32 st_space[32];
+ __u32 xmm_space[64];
+ __u32 reserved2[24];
+};
+
+struct sigcontext {
+ unsigned long r8;
+ unsigned long r9;
+ unsigned long r10;
+ unsigned long r11;
+ unsigned long r12;
+ unsigned long r13;
+ unsigned long r14;
+ unsigned long r15;
+ unsigned long rdi;
+ unsigned long rsi;
+ unsigned long rbp;
+ unsigned long rbx;
+ unsigned long rdx;
+ unsigned long rax;
+ unsigned long rcx;
+ unsigned long rsp;
+ unsigned long rip;
+ unsigned long eflags;
+ unsigned short cs;
+ unsigned short gs;
+ unsigned short fs;
+ unsigned short __pad0;
+ unsigned long err;
+ unsigned long trapno;
+ unsigned long oldmask;
+ unsigned long cr2;
+ struct _fpstate __user *fpstate;
+ unsigned long reserved1[8];
+};
+
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/siginfo.h b/libc/kernel/arch-x86/asm/siginfo.h
new file mode 100644
index 0000000..0d21d22
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/siginfo.h
@@ -0,0 +1,21 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SIGINFO_H
+#define _ASM_X86_SIGINFO_H
+
+#ifdef __x86_64__
+#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
+#endif
+
+#include <asm-generic/siginfo.h>
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/signal.h b/libc/kernel/arch-x86/asm/signal.h
new file mode 100644
index 0000000..6d84eab
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/signal.h
@@ -0,0 +1,127 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SIGNAL_H
+#define _ASM_X86_SIGNAL_H
+
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#include <linux/time.h>
+#include <linux/compiler.h>
+
+struct siginfo;
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED 31
+
+#define SIGRTMIN 32
+#define SIGRTMAX _NSIG
+
+#define SA_NOCLDSTOP 0x00000001u
+#define SA_NOCLDWAIT 0x00000002u
+#define SA_SIGINFO 0x00000004u
+#define SA_ONSTACK 0x08000000u
+#define SA_RESTART 0x10000000u
+#define SA_NODEFER 0x40000000u
+#define SA_RESETHAND 0x80000000u
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+
+#define SA_RESTORER 0x04000000
+
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#include <asm-generic/signal.h>
+
+#ifndef __ASSEMBLY__
+
+#ifdef __i386__
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#else
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+ sigset_t sa_mask;
+};
+
+struct k_sigaction {
+ struct sigaction sa;
+};
+
+#endif
+
+typedef struct sigaltstack {
+ void __user *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/smp.h b/libc/kernel/arch-x86/asm/smp.h
new file mode 100644
index 0000000..40d4601
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/smp.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "smp_64.h"
diff --git a/libc/kernel/arch-x86/asm/smp_32.h b/libc/kernel/arch-x86/asm/smp_32.h
new file mode 100644
index 0000000..f093a24
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/smp_32.h
@@ -0,0 +1,34 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SMP_H
+#define __ASM_SMP_H
+
+#ifndef __ASSEMBLY__
+#include <linux/kernel.h>
+#include <linux/threads.h>
+#include <linux/cpumask.h>
+#endif
+
+#define BAD_APICID 0xFFu
+
+#define safe_smp_processor_id() 0
+#define cpu_physical_id(cpu) boot_cpu_physical_apicid
+
+#define NO_PROC_ID 0xFF  
+
+#ifndef __ASSEMBLY__
+
+#define hard_smp_processor_id() 0
+
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/socket.h b/libc/kernel/arch-x86/asm/socket.h
new file mode 100644
index 0000000..27d243f
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/socket.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_SOCKET_H
+#define _ASM_SOCKET_H
+
+#include <asm/sockios.h>
+
+#define SOL_SOCKET 1
+
+#define SO_DEBUG 1
+#define SO_REUSEADDR 2
+#define SO_TYPE 3
+#define SO_ERROR 4
+#define SO_DONTROUTE 5
+#define SO_BROADCAST 6
+#define SO_SNDBUF 7
+#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
+#define SO_KEEPALIVE 9
+#define SO_OOBINLINE 10
+#define SO_NO_CHECK 11
+#define SO_PRIORITY 12
+#define SO_LINGER 13
+#define SO_BSDCOMPAT 14
+
+#define SO_PASSCRED 16
+#define SO_PEERCRED 17
+#define SO_RCVLOWAT 18
+#define SO_SNDLOWAT 19
+#define SO_RCVTIMEO 20
+#define SO_SNDTIMEO 21
+
+#define SO_SECURITY_AUTHENTICATION 22
+#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
+#define SO_SECURITY_ENCRYPTION_NETWORK 24
+
+#define SO_BINDTODEVICE 25
+
+#define SO_ATTACH_FILTER 26
+#define SO_DETACH_FILTER 27
+
+#define SO_PEERNAME 28
+#define SO_TIMESTAMP 29
+#define SCM_TIMESTAMP SO_TIMESTAMP
+
+#define SO_ACCEPTCONN 30
+
+#define SO_PEERSEC 31
+#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/sockios.h b/libc/kernel/arch-x86/asm/sockios.h
new file mode 100644
index 0000000..ebdfa98
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/sockios.h
@@ -0,0 +1,23 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_SOCKIOS_H
+#define _ASM_X86_SOCKIOS_H
+
+#define FIOSETOWN 0x8901
+#define SIOCSPGRP 0x8902
+#define FIOGETOWN 0x8903
+#define SIOCGPGRP 0x8904
+#define SIOCATMARK 0x8905
+#define SIOCGSTAMP 0x8906  
+#define SIOCGSTAMPNS 0x8907  
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/spinlock.h b/libc/kernel/arch-x86/asm/spinlock.h
new file mode 100644
index 0000000..10d123a
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/spinlock.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "spinlock_64.h"
diff --git a/libc/kernel/arch-x86/asm/spinlock_32.h b/libc/kernel/arch-x86/asm/spinlock_32.h
new file mode 100644
index 0000000..171783e
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/spinlock_32.h
@@ -0,0 +1,29 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SPINLOCK_H
+#define __ASM_SPINLOCK_H
+
+#include <asm/atomic.h>
+#include <asm/rwlock.h>
+#include <asm/page.h>
+#include <asm/processor.h>
+#include <linux/compiler.h>
+
+#define CLI_STRING "cli"
+#define STI_STRING "sti"
+#define CLI_STI_CLOBBERS
+#define CLI_STI_INPUT_ARGS
+
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+#endif
diff --git a/libc/kernel/arch-x86/asm/spinlock_types.h b/libc/kernel/arch-x86/asm/spinlock_types.h
new file mode 100644
index 0000000..ab914c4
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/spinlock_types.h
@@ -0,0 +1,31 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SPINLOCK_TYPES_H
+#define __ASM_SPINLOCK_TYPES_H
+
+#ifndef __LINUX_SPINLOCK_TYPES_H
+#error "please don't include this file directly"
+#endif
+
+typedef struct {
+ unsigned int slock;
+} raw_spinlock_t;
+
+#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
+
+typedef struct {
+ unsigned int lock;
+} raw_rwlock_t;
+
+#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/stat.h b/libc/kernel/arch-x86/asm/stat.h
new file mode 100644
index 0000000..837d716
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/stat.h
@@ -0,0 +1,120 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_STAT_H
+#define _ASM_X86_STAT_H
+
+#define STAT_HAVE_NSEC 1
+
+#ifdef __i386__
+struct stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned long st_rdev;
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#define STAT64_HAS_BROKEN_ST_INO 1
+
+struct stat64 {
+ unsigned long long st_dev;
+ unsigned char __pad0[4];
+
+ unsigned long __st_ino;
+
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned long long st_rdev;
+ unsigned char __pad3[4];
+
+ long long st_size;
+ unsigned long st_blksize;
+
+ unsigned long long st_blocks;
+
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+
+ unsigned long st_mtime;
+ unsigned int st_mtime_nsec;
+
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+
+ unsigned long long st_ino;
+};
+
+#else
+
+struct stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned long st_nlink;
+
+ unsigned int st_mode;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned int __pad0;
+ unsigned long st_rdev;
+ long st_size;
+ long st_blksize;
+ long st_blocks;
+
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ long __unused[3];
+};
+#endif
+
+struct __old_kernel_stat {
+ unsigned short st_dev;
+ unsigned short st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+#ifdef __i386__
+ unsigned long st_size;
+ unsigned long st_atime;
+ unsigned long st_mtime;
+ unsigned long st_ctime;
+#else
+ unsigned int st_size;
+ unsigned int st_atime;
+ unsigned int st_mtime;
+ unsigned int st_ctime;
+#endif
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/statfs.h b/libc/kernel/arch-x86/asm/statfs.h
new file mode 100644
index 0000000..592d864
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/statfs.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_STATFS_H
+#define _ASM_X86_STATFS_H
+
+#ifdef __i386__
+#include <asm-generic/statfs.h>
+#else
+
+struct statfs {
+ long f_type;
+ long f_bsize;
+ long f_blocks;
+ long f_bfree;
+ long f_bavail;
+ long f_files;
+ long f_ffree;
+ __kernel_fsid_t f_fsid;
+ long f_namelen;
+ long f_frsize;
+ long f_spare[5];
+};
+
+struct statfs64 {
+ long f_type;
+ long f_bsize;
+ long f_blocks;
+ long f_bfree;
+ long f_bavail;
+ long f_files;
+ long f_ffree;
+ __kernel_fsid_t f_fsid;
+ long f_namelen;
+ long f_frsize;
+ long f_spare[5];
+};
+
+struct compat_statfs64 {
+ __u32 f_type;
+ __u32 f_bsize;
+ __u64 f_blocks;
+ __u64 f_bfree;
+ __u64 f_bavail;
+ __u64 f_files;
+ __u64 f_ffree;
+ __kernel_fsid_t f_fsid;
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+} __attribute__((packed));
+
+#endif
+#endif
diff --git a/libc/kernel/arch-x86/asm/string.h b/libc/kernel/arch-x86/asm/string.h
new file mode 100644
index 0000000..92fa291
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/string.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "string_64.h"
diff --git a/libc/kernel/arch-x86/asm/string_32.h b/libc/kernel/arch-x86/asm/string_32.h
new file mode 100644
index 0000000..58a72d7
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/string_32.h
@@ -0,0 +1,15 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_STRING_H_
+#define _I386_STRING_H_
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/swiotlb.h b/libc/kernel/arch-x86/asm/swiotlb.h
new file mode 100644
index 0000000..5ee37b3
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/swiotlb.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_SWIOTLB_H
+#define _ASM_SWIOTLB_H 1
+
+#include <asm/dma-mapping.h>
+
+#define swiotlb 0
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/system.h b/libc/kernel/arch-x86/asm/system.h
new file mode 100644
index 0000000..834193b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/system.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "system_64.h"
diff --git a/libc/kernel/arch-x86/asm/system_32.h b/libc/kernel/arch-x86/asm/system_32.h
new file mode 100644
index 0000000..d799ae6
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/system_32.h
@@ -0,0 +1,33 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SYSTEM_H
+#define __ASM_SYSTEM_H
+
+#include <linux/kernel.h>
+#include <asm/segment.h>
+#include <asm/cpufeature.h>
+#include <asm/cmpxchg.h>
+
+#define nop() __asm__ __volatile__ ("nop")
+#define mb() alternative("lock; addl $0,0(%%esp)", "mfence", X86_FEATURE_XMM2)
+#define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2)
+#define wmb() alternative("lock; addl $0,0(%%esp)", "sfence", X86_FEATURE_XMM)
+#define read_barrier_depends() do { } while(0)
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#define smp_read_barrier_depends() do { } while(0)
+#define set_mb(var, value) do { var = value; barrier(); } while (0)
+#include <linux/irqflags.h>
+#define HAVE_DISABLE_HLT
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/termbits.h b/libc/kernel/arch-x86/asm/termbits.h
new file mode 100644
index 0000000..6d7c5e8
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/termbits.h
@@ -0,0 +1,201 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_TERMBITS_H
+#define _ASM_X86_TERMBITS_H
+
+#include <linux/posix_types.h>
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+#define NCCS 19
+struct termios {
+ tcflag_t c_iflag;
+ tcflag_t c_oflag;
+ tcflag_t c_cflag;
+ tcflag_t c_lflag;
+ cc_t c_line;
+ cc_t c_cc[NCCS];
+};
+
+struct termios2 {
+ tcflag_t c_iflag;
+ tcflag_t c_oflag;
+ tcflag_t c_cflag;
+ tcflag_t c_lflag;
+ cc_t c_line;
+ cc_t c_cc[NCCS];
+ speed_t c_ispeed;
+ speed_t c_ospeed;
+};
+
+struct ktermios {
+ tcflag_t c_iflag;
+ tcflag_t c_oflag;
+ tcflag_t c_cflag;
+ tcflag_t c_lflag;
+ cc_t c_line;
+ cc_t c_cc[NCCS];
+ speed_t c_ispeed;
+ speed_t c_ospeed;
+};
+
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IUCLC 0001000
+#define IXON 0002000
+#define IXANY 0004000
+#define IXOFF 0010000
+#define IMAXBEL 0020000
+#define IUTF8 0040000
+
+#define OPOST 0000001
+#define OLCUC 0000002
+#define ONLCR 0000004
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+#define OFILL 0000100
+#define OFDEL 0000200
+#define NLDLY 0000400
+#define NL0 0000000
+#define NL1 0000400
+#define CRDLY 0003000
+#define CR0 0000000
+#define CR1 0001000
+#define CR2 0002000
+#define CR3 0003000
+#define TABDLY 0014000
+#define TAB0 0000000
+#define TAB1 0004000
+#define TAB2 0010000
+#define TAB3 0014000
+#define XTABS 0014000
+#define BSDLY 0020000
+#define BS0 0000000
+#define BS1 0020000
+#define VTDLY 0040000
+#define VT0 0000000
+#define VT1 0040000
+#define FFDLY 0100000
+#define FF0 0000000
+#define FF1 0100000
+
+#define CBAUD 0010017
+#define B0 0000000  
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE 0000060
+#define CS5 0000000
+#define CS6 0000020
+#define CS7 0000040
+#define CS8 0000060
+#define CSTOPB 0000100
+#define CREAD 0000200
+#define PARENB 0000400
+#define PARODD 0001000
+#define HUPCL 0002000
+#define CLOCAL 0004000
+#define CBAUDEX 0010000
+#define BOTHER 0010000  
+#define B57600 0010001
+#define B115200 0010002
+#define B230400 0010003
+#define B460800 0010004
+#define B500000 0010005
+#define B576000 0010006
+#define B921600 0010007
+#define B1000000 0010010
+#define B1152000 0010011
+#define B1500000 0010012
+#define B2000000 0010013
+#define B2500000 0010014
+#define B3000000 0010015
+#define B3500000 0010016
+#define B4000000 0010017
+#define CIBAUD 002003600000  
+#define CMSPAR 010000000000  
+#define CRTSCTS 020000000000  
+
+#define IBSHIFT 16  
+
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/termios.h b/libc/kernel/arch-x86/asm/termios.h
new file mode 100644
index 0000000..4a38aee
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/termios.h
@@ -0,0 +1,50 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_TERMIOS_H
+#define _ASM_X86_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+ unsigned short c_iflag;
+ unsigned short c_oflag;
+ unsigned short c_cflag;
+ unsigned short c_lflag;
+ unsigned char c_line;
+ unsigned char c_cc[NCC];
+};
+
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/thread_info.h b/libc/kernel/arch-x86/asm/thread_info.h
new file mode 100644
index 0000000..ff46b08
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/thread_info.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "thread_info_64.h"
diff --git a/libc/kernel/arch-x86/asm/thread_info_32.h b/libc/kernel/arch-x86/asm/thread_info_32.h
new file mode 100644
index 0000000..5664ef8
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/thread_info_32.h
@@ -0,0 +1,15 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_THREAD_INFO_H
+#define _ASM_THREAD_INFO_H
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/tlbflush.h b/libc/kernel/arch-x86/asm/tlbflush.h
new file mode 100644
index 0000000..fd6b226
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/tlbflush.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "tlbflush_64.h"
diff --git a/libc/kernel/arch-x86/asm/tlbflush_32.h b/libc/kernel/arch-x86/asm/tlbflush_32.h
new file mode 100644
index 0000000..8ebff80
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/tlbflush_32.h
@@ -0,0 +1,43 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_TLBFLUSH_H
+#define _I386_TLBFLUSH_H
+
+#include <linux/mm.h>
+#include <asm/processor.h>
+
+#define __flush_tlb() __native_flush_tlb()
+#define __flush_tlb_global() __native_flush_tlb_global()
+#define __flush_tlb_single(addr) __native_flush_tlb_single(addr)
+
+#define __native_flush_tlb()   do {   unsigned int tmpreg;     __asm__ __volatile__(   "movl %%cr3, %0;              \n"   "movl %0, %%cr3;  # flush TLB \n"   : "=r" (tmpreg)   :: "memory");   } while (0)
+
+#define __native_flush_tlb_global()   do {   unsigned int tmpreg, cr4, cr4_orig;     __asm__ __volatile__(   "movl %%cr4, %2;  # turn off PGE     \n"   "movl %2, %1;                        \n"   "andl %3, %1;                        \n"   "movl %1, %%cr4;                     \n"   "movl %%cr3, %0;                     \n"   "movl %0, %%cr3;  # flush TLB        \n"   "movl %2, %%cr4;  # turn PGE back on \n"   : "=&r" (tmpreg), "=&r" (cr4), "=&r" (cr4_orig)   : "i" (~X86_CR4_PGE)   : "memory");   } while (0)
+
+#define __native_flush_tlb_single(addr)   __asm__ __volatile__("invlpg (%0)" ::"r" (addr) : "memory")
+
+#define __flush_tlb_all()   do {   if (cpu_has_pge)   __flush_tlb_global();   else   __flush_tlb();   } while (0)
+
+#define cpu_has_invlpg (boot_cpu_data.x86 > 3)
+
+#define __flush_tlb_one(addr)   do {   if (cpu_has_invlpg)   __flush_tlb_single(addr);   else   __flush_tlb();   } while (0)
+
+#define TLB_FLUSH_ALL 0xffffffff
+
+#include <linux/sched.h>
+
+#define flush_tlb() __flush_tlb()
+#define flush_tlb_all() __flush_tlb_all()
+#define local_flush_tlb() __flush_tlb()
+
+#define flush_tlb_others(mask, mm, va)   native_flush_tlb_others(&mask, mm, va)
+#endif
diff --git a/libc/kernel/arch-x86/asm/tsc.h b/libc/kernel/arch-x86/asm/tsc.h
new file mode 100644
index 0000000..2528cd1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/tsc.h
@@ -0,0 +1,22 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_TSC_H
+#define _ASM_X86_TSC_H
+
+#include <asm/processor.h>
+
+#define NS_SCALE 10  
+#define US_SCALE 32  
+
+typedef unsigned long long cycles_t;
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/types.h b/libc/kernel/arch-x86/asm/types.h
new file mode 100644
index 0000000..4af92b0
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/types.h
@@ -0,0 +1,40 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_TYPES_H
+#define _ASM_X86_TYPES_H
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+#ifdef __i386__
+#ifdef __GNUC__
+__extension__ typedef __signed__ long long __s64;
+__extension__ typedef unsigned long long __u64;
+#endif
+#else
+typedef __signed__ long long __s64;
+typedef unsigned long long __u64;
+#endif
+
+#endif
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/uaccess.h b/libc/kernel/arch-x86/asm/uaccess.h
new file mode 100644
index 0000000..b2bec69
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/uaccess.h
@@ -0,0 +1,12 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include "uaccess_64.h"
diff --git a/libc/kernel/arch-x86/asm/uaccess_32.h b/libc/kernel/arch-x86/asm/uaccess_32.h
new file mode 100644
index 0000000..9827fc4
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/uaccess_32.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __i386_UACCESS_H
+#define __i386_UACCESS_H
+
+#include <linux/errno.h>
+#include <linux/thread_info.h>
+#include <linux/prefetch.h>
+#include <linux/string.h>
+#include <asm/page.h>
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
+
+#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFFUL)
+#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
+
+#define get_ds() (KERNEL_DS)
+#define get_fs() (current_thread_info()->addr_limit)
+#define set_fs(x) (current_thread_info()->addr_limit = (x))
+
+#define segment_eq(a,b) ((a).seg == (b).seg)
+
+#define __addr_ok(addr) ((unsigned long __force)(addr) < (current_thread_info()->addr_limit.seg))
+
+#define __range_ok(addr,size) ({   unsigned long flag,roksum;   __chk_user_ptr(addr);   asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0"   :"=&r" (flag), "=r" (roksum)   :"1" (addr),"g" ((int)(size)),"rm" (current_thread_info()->addr_limit.seg));   flag; })
+
+#define access_ok(type,addr,size) (likely(__range_ok(addr,size) == 0))
+
+struct exception_table_entry
+{
+ unsigned long insn, fixup;
+};
+
+#define __get_user_x(size,ret,x,ptr)   __asm__ __volatile__("call __get_user_" #size   :"=a" (ret),"=d" (x)   :"0" (ptr))
+
+#define get_user(x,ptr)  ({ int __ret_gu;   unsigned long __val_gu;   __chk_user_ptr(ptr);   switch(sizeof (*(ptr))) {   case 1: __get_user_x(1,__ret_gu,__val_gu,ptr); break;   case 2: __get_user_x(2,__ret_gu,__val_gu,ptr); break;   case 4: __get_user_x(4,__ret_gu,__val_gu,ptr); break;   default: __get_user_x(X,__ret_gu,__val_gu,ptr); break;   }   (x) = (__typeof__(*(ptr)))__val_gu;   __ret_gu;  })
+
+#define __put_user_1(x, ptr) __asm__ __volatile__("call __put_user_1":"=a" (__ret_pu):"0" ((typeof(*(ptr)))(x)), "c" (ptr))
+#define __put_user_2(x, ptr) __asm__ __volatile__("call __put_user_2":"=a" (__ret_pu):"0" ((typeof(*(ptr)))(x)), "c" (ptr))
+#define __put_user_4(x, ptr) __asm__ __volatile__("call __put_user_4":"=a" (__ret_pu):"0" ((typeof(*(ptr)))(x)), "c" (ptr))
+#define __put_user_8(x, ptr) __asm__ __volatile__("call __put_user_8":"=a" (__ret_pu):"A" ((typeof(*(ptr)))(x)), "c" (ptr))
+#define __put_user_X(x, ptr) __asm__ __volatile__("call __put_user_X":"=a" (__ret_pu):"c" (ptr))
+
+#define put_user(x,ptr)  ({   int __ret_pu;   __typeof__(*(ptr)) __pus_tmp = x;   __ret_pu=0;   if(unlikely(__copy_to_user_ll(ptr, &__pus_tmp,   sizeof(*(ptr))) != 0))   __ret_pu=-EFAULT;   __ret_pu;   })
+
+#define __get_user(x,ptr)   __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+#define __put_user(x,ptr)   __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+
+#define __put_user_nocheck(x,ptr,size)  ({   long __pu_err;   __put_user_size((x),(ptr),(size),__pu_err,-EFAULT);   __pu_err;  })
+
+#define __put_user_u64(x, addr, err)   __asm__ __volatile__(   "1:	movl %%eax,0(%2)\n"   "2:	movl %%edx,4(%2)\n"   "3:\n"   ".section .fixup,\"ax\"\n"   "4:	movl %3,%0\n"   "	jmp 3b\n"   ".previous\n"   ".section __ex_table,\"a\"\n"   "	.align 4\n"   "	.long 1b,4b\n"   "	.long 2b,4b\n"   ".previous"   : "=r"(err)   : "A" (x), "r" (addr), "i"(-EFAULT), "0"(err))
+
+#define __put_user_size(x,ptr,size,retval,errret)  do {   __typeof__(*(ptr)) __pus_tmp = x;   retval = 0;     if(unlikely(__copy_to_user_ll(ptr, &__pus_tmp, size) != 0))   retval = errret;  } while (0)
+
+struct __large_struct { unsigned long buf[100]; };
+#define __m(x) (*(struct __large_struct __user *)(x))
+
+#define __put_user_asm(x, addr, err, itype, rtype, ltype, errret)   __asm__ __volatile__(   "1:	mov"itype" %"rtype"1,%2\n"   "2:\n"   ".section .fixup,\"ax\"\n"   "3:	movl %3,%0\n"   "	jmp 2b\n"   ".previous\n"   ".section __ex_table,\"a\"\n"   "	.align 4\n"   "	.long 1b,3b\n"   ".previous"   : "=r"(err)   : ltype (x), "m"(__m(addr)), "i"(errret), "0"(err))
+
+#define __get_user_nocheck(x,ptr,size)  ({   long __gu_err;   unsigned long __gu_val;   __get_user_size(__gu_val,(ptr),(size),__gu_err,-EFAULT);  (x) = (__typeof__(*(ptr)))__gu_val;   __gu_err;  })
+
+#define __get_user_size(x,ptr,size,retval,errret)  do {   retval = 0;   __chk_user_ptr(ptr);   switch (size) {   case 1: __get_user_asm(x,ptr,retval,"b","b","=q",errret);break;   case 2: __get_user_asm(x,ptr,retval,"w","w","=r",errret);break;   case 4: __get_user_asm(x,ptr,retval,"l","","=r",errret);break;   default: (x) = __get_user_bad();   }  } while (0)
+
+#define __get_user_asm(x, addr, err, itype, rtype, ltype, errret)   __asm__ __volatile__(   "1:	mov"itype" %2,%"rtype"1\n"   "2:\n"   ".section .fixup,\"ax\"\n"   "3:	movl %3,%0\n"   "	xor"itype" %"rtype"1,%"rtype"1\n"   "	jmp 2b\n"   ".previous\n"   ".section __ex_table,\"a\"\n"   "	.align 4\n"   "	.long 1b,3b\n"   ".previous"   : "=r"(err), ltype (x)   : "m"(__m(addr)), "i"(errret), "0"(err))
+
+#define ARCH_HAS_NOCACHE_UACCESS
+
+#define strlen_user(str) strnlen_user(str, LONG_MAX)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/unaligned.h b/libc/kernel/arch-x86/asm/unaligned.h
new file mode 100644
index 0000000..ce7a8a7
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/unaligned.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_UNALIGNED_H
+#define _ASM_X86_UNALIGNED_H
+
+#define get_unaligned(ptr) (*(ptr))
+
+#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/unistd.h b/libc/kernel/arch-x86/asm/unistd.h
new file mode 100644
index 0000000..769f836
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/unistd.h
@@ -0,0 +1,16 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifdef __i386__
+#include "unistd_32.h"
+#else
+#include "unistd_64.h"
+#endif
diff --git a/libc/kernel/arch-x86/asm/unistd_32.h b/libc/kernel/arch-x86/asm/unistd_32.h
new file mode 100644
index 0000000..b3d8b19
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/unistd_32.h
@@ -0,0 +1,341 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_I386_UNISTD_H_
+#define _ASM_I386_UNISTD_H_
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_lchown 16
+#define __NR_break 17
+#define __NR_oldstat 18
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+#define __NR_oldfstat 28
+#define __NR_pause 29
+#define __NR_utime 30
+#define __NR_stty 31
+#define __NR_gtty 32
+#define __NR_access 33
+#define __NR_nice 34
+#define __NR_ftime 35
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+#define __NR_prof 44
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+#define __NR_signal 48
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_umount2 52
+#define __NR_lock 53
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+#define __NR_mpx 56
+#define __NR_setpgid 57
+#define __NR_ulimit 58
+#define __NR_oldolduname 59
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+#define __NR_sigaction 67
+#define __NR_sgetmask 68
+#define __NR_ssetmask 69
+#define __NR_setreuid 70
+#define __NR_setregid 71
+#define __NR_sigsuspend 72
+#define __NR_sigpending 73
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+#define __NR_getrlimit 76  
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+#define __NR_select 82
+#define __NR_symlink 83
+#define __NR_oldlstat 84
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+#define __NR_readdir 89
+#define __NR_mmap 90
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+#define __NR_profil 98
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+#define __NR_ioperm 101
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+#define __NR_olduname 109
+#define __NR_iopl 110
+#define __NR_vhangup 111
+#define __NR_idle 112
+#define __NR_vm86old 113
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+#define __NR_sigreturn 119
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+#define __NR_modify_ldt 123
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+#define __NR_sigprocmask 126
+#define __NR_create_module 127
+#define __NR_init_module 128
+#define __NR_delete_module 129
+#define __NR_get_kernel_syms 130
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+#define __NR_afs_syscall 137  
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+#define __NR_setresuid 164
+#define __NR_getresuid 165
+#define __NR_vm86 166
+#define __NR_query_module 167
+#define __NR_poll 168
+#define __NR_nfsservctl 169
+#define __NR_setresgid 170
+#define __NR_getresgid 171
+#define __NR_prctl 172
+#define __NR_rt_sigreturn 173
+#define __NR_rt_sigaction 174
+#define __NR_rt_sigprocmask 175
+#define __NR_rt_sigpending 176
+#define __NR_rt_sigtimedwait 177
+#define __NR_rt_sigqueueinfo 178
+#define __NR_rt_sigsuspend 179
+#define __NR_pread64 180
+#define __NR_pwrite64 181
+#define __NR_chown 182
+#define __NR_getcwd 183
+#define __NR_capget 184
+#define __NR_capset 185
+#define __NR_sigaltstack 186
+#define __NR_sendfile 187
+#define __NR_getpmsg 188  
+#define __NR_putpmsg 189  
+#define __NR_vfork 190
+#define __NR_ugetrlimit 191  
+#define __NR_mmap2 192
+#define __NR_truncate64 193
+#define __NR_ftruncate64 194
+#define __NR_stat64 195
+#define __NR_lstat64 196
+#define __NR_fstat64 197
+#define __NR_lchown32 198
+#define __NR_getuid32 199
+#define __NR_getgid32 200
+#define __NR_geteuid32 201
+#define __NR_getegid32 202
+#define __NR_setreuid32 203
+#define __NR_setregid32 204
+#define __NR_getgroups32 205
+#define __NR_setgroups32 206
+#define __NR_fchown32 207
+#define __NR_setresuid32 208
+#define __NR_getresuid32 209
+#define __NR_setresgid32 210
+#define __NR_getresgid32 211
+#define __NR_chown32 212
+#define __NR_setuid32 213
+#define __NR_setgid32 214
+#define __NR_setfsuid32 215
+#define __NR_setfsgid32 216
+#define __NR_pivot_root 217
+#define __NR_mincore 218
+#define __NR_madvise 219
+#define __NR_madvise1 219  
+#define __NR_getdents64 220
+#define __NR_fcntl64 221
+
+#define __NR_gettid 224
+#define __NR_readahead 225
+#define __NR_setxattr 226
+#define __NR_lsetxattr 227
+#define __NR_fsetxattr 228
+#define __NR_getxattr 229
+#define __NR_lgetxattr 230
+#define __NR_fgetxattr 231
+#define __NR_listxattr 232
+#define __NR_llistxattr 233
+#define __NR_flistxattr 234
+#define __NR_removexattr 235
+#define __NR_lremovexattr 236
+#define __NR_fremovexattr 237
+#define __NR_tkill 238
+#define __NR_sendfile64 239
+#define __NR_futex 240
+#define __NR_sched_setaffinity 241
+#define __NR_sched_getaffinity 242
+#define __NR_set_thread_area 243
+#define __NR_get_thread_area 244
+#define __NR_io_setup 245
+#define __NR_io_destroy 246
+#define __NR_io_getevents 247
+#define __NR_io_submit 248
+#define __NR_io_cancel 249
+#define __NR_fadvise64 250
+
+#define __NR_exit_group 252
+#define __NR_lookup_dcookie 253
+#define __NR_epoll_create 254
+#define __NR_epoll_ctl 255
+#define __NR_epoll_wait 256
+#define __NR_remap_file_pages 257
+#define __NR_set_tid_address 258
+#define __NR_timer_create 259
+#define __NR_timer_settime (__NR_timer_create+1)
+#define __NR_timer_gettime (__NR_timer_create+2)
+#define __NR_timer_getoverrun (__NR_timer_create+3)
+#define __NR_timer_delete (__NR_timer_create+4)
+#define __NR_clock_settime (__NR_timer_create+5)
+#define __NR_clock_gettime (__NR_timer_create+6)
+#define __NR_clock_getres (__NR_timer_create+7)
+#define __NR_clock_nanosleep (__NR_timer_create+8)
+#define __NR_statfs64 268
+#define __NR_fstatfs64 269
+#define __NR_tgkill 270
+#define __NR_utimes 271
+#define __NR_fadvise64_64 272
+#define __NR_vserver 273
+#define __NR_mbind 274
+#define __NR_get_mempolicy 275
+#define __NR_set_mempolicy 276
+#define __NR_mq_open 277
+#define __NR_mq_unlink (__NR_mq_open+1)
+#define __NR_mq_timedsend (__NR_mq_open+2)
+#define __NR_mq_timedreceive (__NR_mq_open+3)
+#define __NR_mq_notify (__NR_mq_open+4)
+#define __NR_mq_getsetattr (__NR_mq_open+5)
+#define __NR_kexec_load 283
+#define __NR_waitid 284
+
+#define __NR_add_key 286
+#define __NR_request_key 287
+#define __NR_keyctl 288
+#define __NR_ioprio_set 289
+#define __NR_ioprio_get 290
+#define __NR_inotify_init 291
+#define __NR_inotify_add_watch 292
+#define __NR_inotify_rm_watch 293
+#define __NR_migrate_pages 294
+#define __NR_openat 295
+#define __NR_mkdirat 296
+#define __NR_mknodat 297
+#define __NR_fchownat 298
+#define __NR_futimesat 299
+#define __NR_fstatat64 300
+#define __NR_unlinkat 301
+#define __NR_renameat 302
+#define __NR_linkat 303
+#define __NR_symlinkat 304
+#define __NR_readlinkat 305
+#define __NR_fchmodat 306
+#define __NR_faccessat 307
+#define __NR_pselect6 308
+#define __NR_ppoll 309
+#define __NR_unshare 310
+#define __NR_set_robust_list 311
+#define __NR_get_robust_list 312
+#define __NR_splice 313
+#define __NR_sync_file_range 314
+#define __NR_tee 315
+#define __NR_vmsplice 316
+#define __NR_move_pages 317
+#define __NR_getcpu 318
+#define __NR_epoll_pwait 319
+#define __NR_utimensat 320
+#define __NR_signalfd 321
+#define __NR_timerfd 322
+#define __NR_eventfd 323
+#define __NR_fallocate 324
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/user.h b/libc/kernel/arch-x86/asm/user.h
new file mode 100644
index 0000000..980b0aa
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/user.h
@@ -0,0 +1,16 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifdef __i386__
+#include "user_32.h"
+#else
+#include "user_64.h"
+#endif
diff --git a/libc/kernel/arch-x86/asm/user32.h b/libc/kernel/arch-x86/asm/user32.h
new file mode 100644
index 0000000..89eabb1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/user32.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef USER32_H
+#define USER32_H 1
+
+struct user_i387_ia32_struct {
+ u32 cwd;
+ u32 swd;
+ u32 twd;
+ u32 fip;
+ u32 fcs;
+ u32 foo;
+ u32 fos;
+ u32 st_space[20];
+};
+
+struct user32_fxsr_struct {
+ unsigned short cwd;
+ unsigned short swd;
+ unsigned short twd;
+ unsigned short fop;
+ int fip;
+ int fcs;
+ int foo;
+ int fos;
+ int mxcsr;
+ int reserved;
+ int st_space[32];
+ int xmm_space[32];
+ int padding[56];
+};
+
+struct user_regs_struct32 {
+ __u32 ebx, ecx, edx, esi, edi, ebp, eax;
+ unsigned short ds, __ds, es, __es;
+ unsigned short fs, __fs, gs, __gs;
+ __u32 orig_eax, eip;
+ unsigned short cs, __cs;
+ __u32 eflags, esp;
+ unsigned short ss, __ss;
+};
+
+struct user32 {
+ struct user_regs_struct32 regs;
+ int u_fpvalid;
+
+ struct user_i387_ia32_struct i387;
+
+ __u32 u_tsize;
+ __u32 u_dsize;
+ __u32 u_ssize;
+ __u32 start_code;
+ __u32 start_stack;
+ __u32 signal;
+ int reserved;
+ __u32 u_ar0;
+
+ __u32 u_fpstate;
+ __u32 magic;
+ char u_comm[32];
+ int u_debugreg[8];
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/user_32.h b/libc/kernel/arch-x86/asm/user_32.h
new file mode 100644
index 0000000..8e0296c
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/user_32.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _I386_USER_H
+#define _I386_USER_H
+
+#include <asm/page.h>
+
+struct user_i387_struct {
+ long cwd;
+ long swd;
+ long twd;
+ long fip;
+ long fcs;
+ long foo;
+ long fos;
+ long st_space[20];
+};
+
+struct user_fxsr_struct {
+ unsigned short cwd;
+ unsigned short swd;
+ unsigned short twd;
+ unsigned short fop;
+ long fip;
+ long fcs;
+ long foo;
+ long fos;
+ long mxcsr;
+ long reserved;
+ long st_space[32];
+ long xmm_space[32];
+ long padding[56];
+};
+
+struct user_regs_struct {
+ long ebx, ecx, edx, esi, edi, ebp, eax;
+ unsigned short ds, __ds, es, __es;
+ unsigned short fs, __fs, gs, __gs;
+ long orig_eax, eip;
+ unsigned short cs, __cs;
+ long eflags, esp;
+ unsigned short ss, __ss;
+};
+
+struct user{
+
+ struct user_regs_struct regs;
+
+ int u_fpvalid;
+
+ struct user_i387_struct i387;
+
+ unsigned long int u_tsize;
+ unsigned long int u_dsize;
+ unsigned long int u_ssize;
+ unsigned long start_code;
+ unsigned long start_stack;
+ long int signal;
+ int reserved;
+ struct user_pt_regs * u_ar0;
+
+ struct user_i387_struct* u_fpstate;
+ unsigned long magic;
+ char u_comm[32];
+ int u_debugreg[8];
+};
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/vm86.h b/libc/kernel/arch-x86/asm/vm86.h
new file mode 100644
index 0000000..d0e71f1
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/vm86.h
@@ -0,0 +1,113 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_VM86_H
+#define _LINUX_VM86_H
+
+#define TF_MASK 0x00000100
+#define IF_MASK 0x00000200
+#define IOPL_MASK 0x00003000
+#define NT_MASK 0x00004000
+#define VM_MASK 0  
+#define AC_MASK 0x00040000
+#define VIF_MASK 0x00080000  
+#define VIP_MASK 0x00100000  
+#define ID_MASK 0x00200000
+
+#define BIOSSEG 0x0f000
+
+#define CPU_086 0
+#define CPU_186 1
+#define CPU_286 2
+#define CPU_386 3
+#define CPU_486 4
+#define CPU_586 5
+
+#define VM86_TYPE(retval) ((retval) & 0xff)
+#define VM86_ARG(retval) ((retval) >> 8)
+
+#define VM86_SIGNAL 0  
+#define VM86_UNKNOWN 1  
+#define VM86_INTx 2  
+#define VM86_STI 3  
+
+#define VM86_PICRETURN 4  
+#define VM86_TRAP 6  
+
+#define VM86_PLUS_INSTALL_CHECK 0
+#define VM86_ENTER 1
+#define VM86_ENTER_NO_BYPASS 2
+#define VM86_REQUEST_IRQ 3
+#define VM86_FREE_IRQ 4
+#define VM86_GET_IRQ_BITS 5
+#define VM86_GET_AND_RESET_IRQ 6
+
+struct vm86_regs {
+
+ long ebx;
+ long ecx;
+ long edx;
+ long esi;
+ long edi;
+ long ebp;
+ long eax;
+ long __null_ds;
+ long __null_es;
+ long __null_fs;
+ long __null_gs;
+ long orig_eax;
+ long eip;
+ unsigned short cs, __csh;
+ long eflags;
+ long esp;
+ unsigned short ss, __ssh;
+
+ unsigned short es, __esh;
+ unsigned short ds, __dsh;
+ unsigned short fs, __fsh;
+ unsigned short gs, __gsh;
+};
+
+struct revectored_struct {
+ unsigned long __map[8];
+};
+
+struct vm86_struct {
+ struct vm86_regs regs;
+ unsigned long flags;
+ unsigned long screen_bitmap;
+ unsigned long cpu_type;
+ struct revectored_struct int_revectored;
+ struct revectored_struct int21_revectored;
+};
+
+#define VM86_SCREEN_BITMAP 0x0001
+
+struct vm86plus_info_struct {
+ unsigned long force_return_for_pic:1;
+ unsigned long vm86dbg_active:1;
+ unsigned long vm86dbg_TFpendig:1;
+ unsigned long unused:28;
+ unsigned long is_vm86pus:1;
+ unsigned char vm86dbg_intxxtab[32];
+};
+
+struct vm86plus_struct {
+ struct vm86_regs regs;
+ unsigned long flags;
+ unsigned long screen_bitmap;
+ unsigned long cpu_type;
+ struct revectored_struct int_revectored;
+ struct revectored_struct int21_revectored;
+ struct vm86plus_info_struct vm86plus;
+};
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/voyager.h b/libc/kernel/arch-x86/asm/voyager.h
new file mode 100644
index 0000000..c6f50a9
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/voyager.h
@@ -0,0 +1,437 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#undef VOYAGER_DEBUG
+#undef VOYAGER_CAT_DEBUG
+
+#ifdef VOYAGER_DEBUG
+#define VDEBUG(x) printk x
+#else
+#define VDEBUG(x)
+#endif
+
+#define VOYAGER_LEVEL5_AND_ABOVE 0x3435
+#define VOYAGER_LEVEL4 0x3360
+
+#define VOYAGER_DINO 0x43
+
+#define VOYAGER_MC_SETUP 0x96
+
+#define VOYAGER_CAT_CONFIG_PORT 0x97
+#define VOYAGER_CAT_DESELECT 0xff
+#define VOYAGER_SSPB_RELOCATION_PORT 0x98
+
+#define VOYAGER_CAT_IRCYC 0x01
+
+#define VOYAGER_CAT_DRCYC 0x02
+
+#define VOYAGER_CAT_RUN 0x0F
+
+#define VOYAGER_CAT_END 0x80
+
+#define VOYAGER_CAT_HOLD 0x90
+
+#define VOYAGER_CAT_STEP 0xE0
+
+#define VOYAGER_CAT_CLEMSON 0xFF
+
+#define VOYAGER_CAT_HEADER 0x7F
+
+#define VOYAGER_MIN_MODULE 0x10
+#define VOYAGER_MAX_MODULE 0x1f
+
+#define VOYAGER_ASIC_ID_REG 0x00
+#define VOYAGER_ASIC_TYPE_REG 0x01
+
+#define VOYAGER_AUTO_INC_REG 0x02
+#define VOYAGER_AUTO_INC 0x04
+#define VOYAGER_NO_AUTO_INC 0xfb
+#define VOYAGER_SUBADDRDATA 0x03
+#define VOYAGER_SCANPATH 0x05
+#define VOYAGER_CONNECT_ASIC 0x01
+#define VOYAGER_DISCONNECT_ASIC 0xfe
+#define VOYAGER_SUBADDRLO 0x06
+#define VOYAGER_SUBADDRHI 0x07
+#define VOYAGER_SUBMODSELECT 0x08
+#define VOYAGER_SUBMODPRESENT 0x09
+
+#define VOYAGER_SUBADDR_LO 0xff
+#define VOYAGER_SUBADDR_HI 0xffff
+
+#define VOYAGER_MAX_SCAN_PATH 0x100
+
+#define VOYAGER_MAX_REG_SIZE 4
+
+#define VOYAGER_MAX_MODULES 16
+
+#define VOYAGER_MAX_ASICS_PER_MODULE 7
+
+#define VOYAGER_CAT_ID 0
+#define VOYAGER_PSI 0x1a
+
+#define VOYAGER_READ_CONFIG 0x1
+#define VOYAGER_WRITE_CONFIG 0x2
+#define VOYAGER_BYPASS 0xff
+
+typedef struct voyager_asic
+{
+ __u8 asic_addr;
+ __u8 asic_type;
+ __u8 asic_id;
+ __u8 jtag_id[4];
+ __u8 asic_location;
+ __u8 bit_location;
+ __u8 ireg_length;
+ __u16 subaddr;
+ struct voyager_asic *next;
+} voyager_asic_t;
+
+typedef struct voyager_module {
+ __u8 module_addr;
+ __u8 scan_path_connected;
+ __u16 ee_size;
+ __u16 num_asics;
+ __u16 inst_bits;
+ __u16 largest_reg;
+ __u16 smallest_reg;
+ voyager_asic_t *asic;
+ struct voyager_module *submodule;
+ struct voyager_module *next;
+} voyager_module_t;
+
+typedef struct voyager_eeprom_hdr {
+ __u8 module_id[4];
+ __u8 version_id;
+ __u8 config_id;
+ __u16 boundry_id;
+ __u16 ee_size;
+ __u8 assembly[11];
+ __u8 assembly_rev;
+ __u8 tracer[4];
+ __u16 assembly_cksum;
+ __u16 power_consump;
+ __u16 num_asics;
+ __u16 bist_time;
+ __u16 err_log_offset;
+ __u16 scan_path_offset;
+ __u16 cct_offset;
+ __u16 log_length;
+ __u16 xsum_end;
+ __u8 reserved[4];
+ __u8 sflag;
+ __u8 part_number[13];
+ __u8 version[10];
+ __u8 signature[8];
+ __u16 eeprom_chksum;
+ __u32 data_stamp_offset;
+ __u8 eflag ;
+} __attribute__((packed)) voyager_eprom_hdr_t;
+
+#define VOYAGER_EPROM_SIZE_OFFSET ((__u16)(&(((voyager_eprom_hdr_t *)0)->ee_size)))
+#define VOYAGER_XSUM_END_OFFSET 0x2a
+
+typedef struct voyager_sp_table {
+ __u8 asic_id;
+ __u8 bypass_flag;
+ __u16 asic_data_offset;
+ __u16 config_data_offset;
+} __attribute__((packed)) voyager_sp_table_t;
+
+typedef struct voyager_jtag_table {
+ __u8 icode[4];
+ __u8 runbist[4];
+ __u8 intest[4];
+ __u8 samp_preld[4];
+ __u8 ireg_len;
+} __attribute__((packed)) voyager_jtt_t;
+
+typedef struct voyager_asic_data_table {
+ __u8 jtag_id[4];
+ __u16 length_bsr;
+ __u16 length_bist_reg;
+ __u32 bist_clk;
+ __u16 subaddr_bits;
+ __u16 seed_bits;
+ __u16 sig_bits;
+ __u16 jtag_offset;
+} __attribute__((packed)) voyager_at_t;
+
+#define VOYAGER_WCBIC0 0x41  
+#define VOYAGER_WCBIC1 0x49  
+#define VOYAGER_WCBIC2 0x51  
+#define VOYAGER_WCBIC3 0x59  
+#define VOYAGER_WCBIC4 0x61  
+#define VOYAGER_WCBIC5 0x69  
+#define VOYAGER_WCBIC6 0x71  
+#define VOYAGER_WCBIC7 0x79  
+
+#define VOYAGER_WCBIC_TOM_L 0x4
+#define VOYAGER_WCBIC_TOM_H 0x5
+
+#define VOYAGER_VMC1 0x81
+#define VOYAGER_VMC2 0x91
+#define VOYAGER_VMC3 0xa1
+#define VOYAGER_VMC4 0xb1
+
+#define VOYAGER_VMC_MEMORY_SETUP 0x9
+#define VMC_Interleaving 0x01
+#define VMC_4Way 0x02
+#define VMC_EvenCacheLines 0x04
+#define VMC_HighLine 0x08
+#define VMC_Start0_Enable 0x20
+#define VMC_Start1_Enable 0x40
+#define VMC_Vremap 0x80
+#define VOYAGER_VMC_BANK_DENSITY 0xa
+#define VMC_BANK_EMPTY 0
+#define VMC_BANK_4MB 1
+#define VMC_BANK_16MB 2
+#define VMC_BANK_64MB 3
+#define VMC_BANK0_MASK 0x03
+#define VMC_BANK1_MASK 0x0C
+#define VMC_BANK2_MASK 0x30
+#define VMC_BANK3_MASK 0xC0
+
+#define VOYAGER_MMC_ASIC_ID 1
+
+#define VOYAGER_MMC_MEMORY0_MODULE 0x14
+#define VOYAGER_MMC_MEMORY1_MODULE 0x15
+
+#define VOYAGER_MMA_ASIC_ID 2
+
+#define VOYAGER_QUAD_BASEBOARD 1
+
+#define VOYAGER_QUAD_QDATA0 1
+#define VOYAGER_QUAD_QDATA1 2
+#define VOYAGER_QUAD_QABC 3
+
+#define VOYAGER_PROCESSOR_PRESENT_MASK 0x88a
+#define VOYAGER_MEMORY_CLICKMAP 0xa23
+#define VOYAGER_DUMP_LOCATION 0xb1a
+
+#define VOYAGER_SUS_IN_CONTROL_PORT 0x3ff
+#define VOYAGER_IN_CONTROL_FLAG 0x80
+
+#define VOYAGER_PSI_STATUS_REG 0x08
+#define PSI_DC_FAIL 0x01
+#define PSI_MON 0x02
+#define PSI_FAULT 0x04
+#define PSI_ALARM 0x08
+#define PSI_CURRENT 0x10
+#define PSI_DVM 0x20
+#define PSI_PSCFAULT 0x40
+#define PSI_STAT_CHG 0x80
+
+#define VOYAGER_PSI_SUPPLY_REG 0x8000
+
+#define PSI_FAIL_DC 0x01
+#define PSI_FAIL_AC 0x02
+#define PSI_MON_INT 0x04
+#define PSI_SWITCH_OFF 0x08
+#define PSI_HX_OFF 0x10
+#define PSI_SECURITY 0x20
+#define PSI_CMOS_BATT_LOW 0x40
+#define PSI_CMOS_BATT_FAIL 0x80
+
+#define PSI_CLR_SWITCH_OFF 0x13
+#define PSI_CLR_HX_OFF 0x14
+#define PSI_CLR_CMOS_BATT_FAIL 0x17
+
+#define VOYAGER_PSI_MASK 0x8001
+#define PSI_MASK_MASK 0x10
+
+#define VOYAGER_PSI_AC_FAIL_REG 0x8004
+#define AC_FAIL_STAT_CHANGE 0x80
+
+#define VOYAGER_PSI_GENERAL_REG 0x8007
+
+#define PSI_SWITCH_ON 0x01
+#define PSI_SWITCH_ENABLED 0x02
+#define PSI_ALARM_ENABLED 0x08
+#define PSI_SECURE_ENABLED 0x10
+#define PSI_COLD_RESET 0x20
+#define PSI_COLD_START 0x80
+
+#define PSI_POWER_DOWN 0x10
+#define PSI_SWITCH_DISABLE 0x01
+#define PSI_SWITCH_ENABLE 0x11
+#define PSI_CLEAR 0x12
+#define PSI_ALARM_DISABLE 0x03
+#define PSI_ALARM_ENABLE 0x13
+#define PSI_CLEAR_COLD_RESET 0x05
+#define PSI_SET_COLD_RESET 0x15
+#define PSI_CLEAR_COLD_START 0x07
+#define PSI_SET_COLD_START 0x17
+
+struct voyager_bios_info {
+ __u8 len;
+ __u8 major;
+ __u8 minor;
+ __u8 debug;
+ __u8 num_classes;
+ __u8 class_1;
+ __u8 class_2;
+};
+
+#define NUMBER_OF_MC_BUSSES 2
+#define SLOTS_PER_MC_BUS 8
+#define MAX_CPUS 16  
+#define MAX_PROCESSOR_BOARDS 4  
+#define MAX_CACHE_LEVELS 4  
+#define MAX_SHARED_CPUS 4  
+#define NUMBER_OF_POS_REGS 8
+
+typedef struct {
+ __u8 MC_Slot;
+ __u8 POS_Values[NUMBER_OF_POS_REGS];
+} __attribute__((packed)) MC_SlotInformation_t;
+
+struct QuadDescription {
+ __u8 Type;
+ __u8 StructureVersion;
+ __u32 CPI_BaseAddress;
+ __u32 LARC_BankSize;
+ __u32 LocalMemoryStateBits;
+ __u8 Slot;
+} __attribute__((packed));
+
+struct ProcBoardInfo {
+ __u8 Type;
+ __u8 StructureVersion;
+ __u8 NumberOfBoards;
+ struct QuadDescription QuadData[MAX_PROCESSOR_BOARDS];
+} __attribute__((packed));
+
+struct CacheDescription {
+ __u8 Level;
+ __u32 TotalSize;
+ __u16 LineSize;
+ __u8 Associativity;
+ __u8 CacheType;
+ __u8 WriteType;
+ __u8 Number_CPUs_SharedBy;
+ __u8 Shared_CPUs_Hardware_IDs[MAX_SHARED_CPUS];
+
+} __attribute__((packed));
+
+struct CPU_Description {
+ __u8 CPU_HardwareId;
+ char *FRU_String;
+ __u8 NumberOfCacheLevels;
+ struct CacheDescription CacheLevelData[MAX_CACHE_LEVELS];
+} __attribute__((packed));
+
+struct CPU_Info {
+ __u8 Type;
+ __u8 StructureVersion;
+ __u8 NumberOf_CPUs;
+ struct CPU_Description CPU_Data[MAX_CPUS];
+} __attribute__((packed));
+
+typedef struct {
+ __u8 Mailbox_SUS;
+ __u8 Mailbox_OS;
+ __u8 SUS_MailboxVersion;
+ __u8 OS_MailboxVersion;
+ __u32 OS_Flags;
+ __u32 SUS_Flags;
+ __u32 WatchDogPeriod;
+ __u32 WatchDogCount;
+ __u32 MemoryFor_SUS_ErrorLog;
+ MC_SlotInformation_t MC_SlotInfo[NUMBER_OF_MC_BUSSES*SLOTS_PER_MC_BUS];
+
+ struct ProcBoardInfo *BoardData;
+ struct CPU_Info *CPU_Data;
+
+} Voyager_KernelSUS_Mbox_t;
+
+struct voyager_qic_cpi {
+
+ struct {
+ __u32 pad1[3];
+ __u32 cpi;
+ __u32 pad2[4];
+ } qic_cpi[8];
+};
+
+struct voyager_status {
+ __u32 power_fail:1;
+ __u32 switch_off:1;
+ __u32 request_from_kernel:1;
+};
+
+struct voyager_psi_regs {
+ __u8 cat_id;
+ __u8 cat_dev;
+ __u8 cat_control;
+ __u8 subaddr;
+ __u8 dummy4;
+ __u8 checkbit;
+ __u8 subaddr_low;
+ __u8 subaddr_high;
+ __u8 intstatus;
+ __u8 stat1;
+ __u8 stat3;
+ __u8 fault;
+ __u8 tms;
+ __u8 gen;
+ __u8 sysconf;
+ __u8 dummy15;
+};
+
+struct voyager_psi_subregs {
+ __u8 supply;
+ __u8 mask;
+ __u8 present;
+ __u8 DCfail;
+ __u8 ACfail;
+ __u8 fail;
+ __u8 UPSfail;
+ __u8 genstatus;
+};
+
+struct voyager_psi {
+ struct voyager_psi_regs regs;
+ struct voyager_psi_subregs subregs;
+};
+
+struct voyager_SUS {
+#define VOYAGER_DUMP_BUTTON_NMI 0x1
+#define VOYAGER_SUS_VALID 0x2
+#define VOYAGER_SYSINT_COMPLETE 0x3
+ __u8 SUS_mbox;
+#define VOYAGER_NO_COMMAND 0x0
+#define VOYAGER_IGNORE_DUMP 0x1
+#define VOYAGER_DO_DUMP 0x2
+#define VOYAGER_SYSINT_HANDSHAKE 0x3
+#define VOYAGER_DO_MEM_DUMP 0x4
+#define VOYAGER_SYSINT_WAS_RECOVERED 0x5
+ __u8 kernel_mbox;
+#define VOYAGER_MAILBOX_VERSION 0x10
+ __u8 SUS_version;
+ __u8 kernel_version;
+#define VOYAGER_OS_HAS_SYSINT 0x1
+#define VOYAGER_OS_IN_PROGRESS 0x2
+#define VOYAGER_UPDATING_WDPERIOD 0x4
+ __u32 kernel_flags;
+#define VOYAGER_SUS_BOOTING 0x1
+#define VOYAGER_SUS_IN_PROGRESS 0x2
+ __u32 SUS_flags;
+ __u32 watchdog_period;
+ __u32 watchdog_count;
+ __u32 SUS_errorlog;
+
+};
+
+#define VOYAGER_PSI_READ 0
+#define VOYAGER_PSI_WRITE 1
+#define VOYAGER_PSI_SUBREAD 2
+#define VOYAGER_PSI_SUBWRITE 3
+
diff --git a/libc/kernel/arch-x86/asm/vsyscall.h b/libc/kernel/arch-x86/asm/vsyscall.h
new file mode 100644
index 0000000..a7bee3b
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/vsyscall.h
@@ -0,0 +1,27 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_X86_64_VSYSCALL_H_
+#define _ASM_X86_64_VSYSCALL_H_
+
+enum vsyscall_num {
+ __NR_vgettimeofday,
+ __NR_vtime,
+ __NR_vgetcpu,
+};
+
+#define VSYSCALL_START (-10UL << 20)
+#define VSYSCALL_SIZE 1024
+#define VSYSCALL_END (-2UL << 20)
+#define VSYSCALL_MAPPED_PAGES 1
+#define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr))
+
+#endif
diff --git a/libc/kernel/arch-x86/asm/xen/hypercall.h b/libc/kernel/arch-x86/asm/xen/hypercall.h
new file mode 100644
index 0000000..3c523a8
--- /dev/null
+++ b/libc/kernel/arch-x86/asm/xen/hypercall.h
@@ -0,0 +1,34 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __HYPERCALL_H__
+#define __HYPERCALL_H__
+
+#include <linux/errno.h>
+#include <linux/string.h>
+
+#include <xen/interface/xen.h>
+#include <xen/interface/sched.h>
+#include <xen/interface/physdev.h>
+
+#define _hypercall0(type, name)  ({   long __res;   asm volatile (   "call %[call]"   : "=a" (__res)   : [call] "m" (hypercall_page[__HYPERVISOR_##name])   : "memory" );   (type)__res;  })
+
+#define _hypercall1(type, name, a1)  ({   long __res, __ign1;   asm volatile (   "call %[call]"   : "=a" (__res), "=b" (__ign1)   : "1" ((long)(a1)),   [call] "m" (hypercall_page[__HYPERVISOR_##name])   : "memory" );   (type)__res;  })
+
+#define _hypercall2(type, name, a1, a2)  ({   long __res, __ign1, __ign2;   asm volatile (   "call %[call]"   : "=a" (__res), "=b" (__ign1), "=c" (__ign2)   : "1" ((long)(a1)), "2" ((long)(a2)),   [call] "m" (hypercall_page[__HYPERVISOR_##name])   : "memory" );   (type)__res;  })
+
+#define _hypercall3(type, name, a1, a2, a3)  ({   long __res, __ign1, __ign2, __ign3;   asm volatile (   "call %[call]"   : "=a" (__res), "=b" (__ign1), "=c" (__ign2),   "=d" (__ign3)   : "1" ((long)(a1)), "2" ((long)(a2)),   "3" ((long)(a3)),   [call] "m" (hypercall_page[__HYPERVISOR_##name])   : "memory" );   (type)__res;  })
+
+#define _hypercall4(type, name, a1, a2, a3, a4)  ({   long __res, __ign1, __ign2, __ign3, __ign4;   asm volatile (   "call %[call]"   : "=a" (__res), "=b" (__ign1), "=c" (__ign2),   "=d" (__ign3), "=S" (__ign4)   : "1" ((long)(a1)), "2" ((long)(a2)),   "3" ((long)(a3)), "4" ((long)(a4)),   [call] "m" (hypercall_page[__HYPERVISOR_##name])   : "memory" );   (type)__res;  })
+
+#define _hypercall5(type, name, a1, a2, a3, a4, a5)  ({   long __res, __ign1, __ign2, __ign3, __ign4, __ign5;   asm volatile (   "call %[call]"   : "=a" (__res), "=b" (__ign1), "=c" (__ign2),   "=d" (__ign3), "=S" (__ign4), "=D" (__ign5)   : "1" ((long)(a1)), "2" ((long)(a2)),   "3" ((long)(a3)), "4" ((long)(a4)),   "5" ((long)(a5)),   [call] "m" (hypercall_page[__HYPERVISOR_##name])   : "memory" );   (type)__res;  })
+
+#endif
diff --git a/libc/kernel/common/asm-generic/poll.h b/libc/kernel/common/asm-generic/poll.h
new file mode 100644
index 0000000..b8cd3da
--- /dev/null
+++ b/libc/kernel/common/asm-generic/poll.h
@@ -0,0 +1,46 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_GENERIC_POLL_H
+#define __ASM_GENERIC_POLL_H
+
+#define POLLIN 0x0001
+#define POLLPRI 0x0002
+#define POLLOUT 0x0004
+#define POLLERR 0x0008
+#define POLLHUP 0x0010
+#define POLLNVAL 0x0020
+
+#define POLLRDNORM 0x0040
+#define POLLRDBAND 0x0080
+#ifndef POLLWRNORM
+#define POLLWRNORM 0x0100
+#endif
+#ifndef POLLWRBAND
+#define POLLWRBAND 0x0200
+#endif
+#ifndef POLLMSG
+#define POLLMSG 0x0400
+#endif
+#ifndef POLLREMOVE
+#define POLLREMOVE 0x1000
+#endif
+#ifndef POLLRDHUP
+#define POLLRDHUP 0x2000
+#endif
+
+struct pollfd {
+ int fd;
+ short events;
+ short revents;
+};
+
+#endif
diff --git a/libc/kernel/common/linux/android_alarm.h b/libc/kernel/common/linux/android_alarm.h
index 8a95615..80828ea 100644
--- a/libc/kernel/common/linux/android_alarm.h
+++ b/libc/kernel/common/linux/android_alarm.h
@@ -42,6 +42,7 @@
 #define ANDROID_ALARM_SET_AND_WAIT(type) _IOW('a', 3 | ((type) << 4), struct timespec)
 #define ANDROID_ALARM_GET_TIME(type) _IOW('a', 4 | ((type) << 4), struct timespec)
 #define ANDROID_ALARM_SET_RTC _IOW('a', 5, struct timespec)
+#define ANDROID_ALARM_SET_TIMEZONE _IOW('a', 6, struct timezone)
 
 #define ANDROID_ALARM_BASE_CMD(cmd) (cmd & ~(_IOC(0, 0, 0xf0, 0)))
 #define ANDROID_ALARM_IOCTL_TO_TYPE(cmd) (_IOC_NR(cmd) >> 4)
diff --git a/libc/kernel/common/linux/msm_mdp.h b/libc/kernel/common/linux/msm_mdp.h
index 84256aa..d10ed43 100644
--- a/libc/kernel/common/linux/msm_mdp.h
+++ b/libc/kernel/common/linux/msm_mdp.h
@@ -29,6 +29,7 @@
  MDP_Y_CRCB_H2V1,
  MDP_Y_CBCR_H2V1,
  MDP_RGBA_8888,
+ MDP_BGRA_8888,
  MDP_IMGTYPE_LIMIT
 };
 
diff --git a/libc/kernel/tools/cpp.py b/libc/kernel/tools/cpp.py
index 33f1a06..54ebaf4 100644
--- a/libc/kernel/tools/cpp.py
+++ b/libc/kernel/tools/cpp.py
@@ -1799,7 +1799,7 @@
                         bad = 0
                         if tok.id in [tokLN, tokSPACE]:
                             pass
-                        elif tok.value in [ 'struct', 'typedef', 'enum', 'union' ]:
+                        elif tok.value in [ 'struct', 'typedef', 'enum', 'union', '__extension__' ]:
                             state = 1
                         else:
                             if tok.value in [ 'static', 'extern', '__KINLINE' ]:
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index 592d8b4..da78b87 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -36,6 +36,13 @@
 # but just generates cleaner results
 kernel_remove_config_macros = True
 
+# maps an architecture to a set of default macros that would be provided by
+# toolchain preprocessor
+kernel_default_arch_macros = {
+    "arm": {},
+    "x86": {"__i386__": "1"},
+    }
+
 # this is the set of known static inline functions that we want to keep
 # in the final ARM headers. this is only used to keep optimized byteswapping
 # static functions and stuff like that.
diff --git a/libc/kernel/tools/kernel.py b/libc/kernel/tools/kernel.py
index dba9154..9d9b5f0 100644
--- a/libc/kernel/tools/kernel.py
+++ b/libc/kernel/tools/kernel.py
@@ -57,6 +57,9 @@
     #
     re_combined =\
        re.compile(r"^.*<((%s)/[\d\w_\+\.\-/]*)>.*$" % string.join(kernel_dirs,"|") )
+    # some kernel files choose to include files with relative paths (x86 32/64
+    # dispatch for instance)
+    re_rel_dir = re.compile(r'^.*"([\d\w_\+\.\-/]+)".*$')
 
     def __init__(self,config={}):
         """initialize a HeaderScanner"""
@@ -68,13 +71,26 @@
         self.headers  = {}     # maps headers to set of users
         self.config   = config
 
-    def checkInclude(self,line,from_file):
+    def checkInclude(self, line, from_file, kernel_root=None):
+        relative = False
         m = HeaderScanner.re_combined.match(line)
+        if kernel_root and not m:
+            m = HeaderScanner.re_rel_dir.match(line)
+            relative = True
         if not m: return
 
         header = m.group(1)
         if from_file:
             self.files.add(from_file)
+            if kernel_root and relative:
+                hdr_dir = os.path.realpath(os.path.dirname(from_file))
+                hdr_dir = hdr_dir.replace("%s/" % os.path.realpath(kernel_root),
+                                          "")
+                if hdr_dir:
+                    _prefix = "%s/" % hdr_dir
+                else:
+                    _prefix = ""
+                header = "%s%s" % (_prefix, header)
 
         if not header in self.headers:
             self.headers[header] = set()
@@ -84,7 +100,7 @@
                 print "=== %s uses %s" % (from_file, header)
             self.headers[header].add(from_file)
 
-    def parseFile(self,path):
+    def parseFile(self, path, arch=None, kernel_root=None):
         """parse a given file for Linux headers"""
         if not os.path.exists(path):
             return
@@ -100,7 +116,8 @@
 
         hasIncludes = False
         for line in f:
-            if HeaderScanner.re_combined.match(line):
+            if (HeaderScanner.re_combined.match(line) or
+                (kernel_root and HeaderScanner.re_rel_dir.match(line))):
                 hasIncludes = True
                 break
 
@@ -113,11 +130,16 @@
         list = cpp.BlockParser().parseFile(path)
         if list:
             #list.removePrefixed("CONFIG_",self.config)
-            list.optimizeMacros(kernel_known_macros)
+            macros = kernel_known_macros.copy()
+            if kernel_root:
+                macros.update(self.config)
+                if arch and arch in kernel_default_arch_macros:
+                    macros.update(kernel_default_arch_macros[arch])
+            list.optimizeMacros(macros)
             list.optimizeIf01()
             includes = list.findIncludes()
             for inc in includes:
-                self.checkInclude(inc,path)
+                self.checkInclude(inc, path, kernel_root)
 
     def getHeaders(self):
         """return the set of all needed kernel headers"""
@@ -187,14 +209,15 @@
         self.kernel_root   = kernel_root
         self.kernel_config = kernel_config
         self.needed        = {}
+        self.setArch(arch=None)
 
     def setArch(self,arch=None):
+        self.curr_arch = arch
+        self.arch_headers = set()
         if arch:
             self.prefix = "asm-%s/" % arch
-            self.arch_headers = set()
         else:
             self.prefix = None
-            self.arch_headers = set()
 
     def pathFromHeader(self,header):
         path = header
@@ -224,7 +247,8 @@
         while i < len(workqueue):
             path = workqueue[i]
             i   += 1
-            fparser.parseFile(self.kernel_root + path)
+            fparser.parseFile(self.kernel_root + path,
+                              arch=self.curr_arch, kernel_root=self.kernel_root)
             for used in fparser.getHeaders():
                 path  = self.pathFromHeader(used)
                 if not path in needed: