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review.blissroms.org / platform_bionic / adab51aefdd00b65d631f64e6e313713d7dd9564 / . / libc / kernel / uapi / linux / vfio.h
blob: 5ca9274a004ea39a12fd49cfd61f46cbe464e72e [file] [log] [blame]
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]1/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPIVFIO_H
20#define _UAPIVFIO_H
21#include <linux/types.h>
22#include <linux/ioctl.h>
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define VFIO_API_VERSION 0
25#define VFIO_TYPE1_IOMMU 1
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]26#define VFIO_TYPE (';')
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]27#define VFIO_BASE 100
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]29#define VFIO_GET_API_VERSION _IO(VFIO_TYPE, VFIO_BASE + 0)
30#define VFIO_CHECK_EXTENSION _IO(VFIO_TYPE, VFIO_BASE + 1)
31#define VFIO_SET_IOMMU _IO(VFIO_TYPE, VFIO_BASE + 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]32struct vfio_group_status {
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]34 __u32 argsz;
35 __u32 flags;
36#define VFIO_GROUP_FLAGS_VIABLE (1 << 0)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]37#define VFIO_GROUP_FLAGS_CONTAINER_SET (1 << 1)
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]39};
40#define VFIO_GROUP_GET_STATUS _IO(VFIO_TYPE, VFIO_BASE + 3)
41#define VFIO_GROUP_SET_CONTAINER _IO(VFIO_TYPE, VFIO_BASE + 4)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]42#define VFIO_GROUP_UNSET_CONTAINER _IO(VFIO_TYPE, VFIO_BASE + 5)
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]44#define VFIO_GROUP_GET_DEVICE_FD _IO(VFIO_TYPE, VFIO_BASE + 6)
45struct vfio_device_info {
46 __u32 argsz;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]47 __u32 flags;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]49#define VFIO_DEVICE_FLAGS_RESET (1 << 0)
50#define VFIO_DEVICE_FLAGS_PCI (1 << 1)
51 __u32 num_regions;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]52 __u32 num_irqs;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]54};
55#define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7)
56struct vfio_region_info {
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]57 __u32 argsz;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]59 __u32 flags;
60#define VFIO_REGION_INFO_FLAG_READ (1 << 0)
61#define VFIO_REGION_INFO_FLAG_WRITE (1 << 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]62#define VFIO_REGION_INFO_FLAG_MMAP (1 << 2)
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]64 __u32 index;
65 __u32 resv;
66 __u64 size;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]67 __u64 offset;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]69};
70#define VFIO_DEVICE_GET_REGION_INFO _IO(VFIO_TYPE, VFIO_BASE + 8)
71struct vfio_irq_info {
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]72 __u32 argsz;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]74 __u32 flags;
75#define VFIO_IRQ_INFO_EVENTFD (1 << 0)
76#define VFIO_IRQ_INFO_MASKABLE (1 << 1)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]77#define VFIO_IRQ_INFO_AUTOMASKED (1 << 2)
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]79#define VFIO_IRQ_INFO_NORESIZE (1 << 3)
80 __u32 index;
81 __u32 count;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]82};
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]84#define VFIO_DEVICE_GET_IRQ_INFO _IO(VFIO_TYPE, VFIO_BASE + 9)
85struct vfio_irq_set {
86 __u32 argsz;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]87 __u32 flags;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]89#define VFIO_IRQ_SET_DATA_NONE (1 << 0)
90#define VFIO_IRQ_SET_DATA_BOOL (1 << 1)
91#define VFIO_IRQ_SET_DATA_EVENTFD (1 << 2)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]92#define VFIO_IRQ_SET_ACTION_MASK (1 << 3)
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]94#define VFIO_IRQ_SET_ACTION_UNMASK (1 << 4)
95#define VFIO_IRQ_SET_ACTION_TRIGGER (1 << 5)
96 __u32 index;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]97 __u32 start;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]99 __u32 count;
100 __u8 data[];
101};
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]102#define VFIO_DEVICE_SET_IRQS _IO(VFIO_TYPE, VFIO_BASE + 10)
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]104#define VFIO_IRQ_SET_DATA_TYPE_MASK (VFIO_IRQ_SET_DATA_NONE | VFIO_IRQ_SET_DATA_BOOL | VFIO_IRQ_SET_DATA_EVENTFD)
105#define VFIO_IRQ_SET_ACTION_TYPE_MASK (VFIO_IRQ_SET_ACTION_MASK | VFIO_IRQ_SET_ACTION_UNMASK | VFIO_IRQ_SET_ACTION_TRIGGER)
106#define VFIO_DEVICE_RESET _IO(VFIO_TYPE, VFIO_BASE + 11)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]107enum {
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]109 VFIO_PCI_BAR0_REGION_INDEX,
110 VFIO_PCI_BAR1_REGION_INDEX,
111 VFIO_PCI_BAR2_REGION_INDEX,
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]112 VFIO_PCI_BAR3_REGION_INDEX,
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]114 VFIO_PCI_BAR4_REGION_INDEX,
115 VFIO_PCI_BAR5_REGION_INDEX,
116 VFIO_PCI_ROM_REGION_INDEX,
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]117 VFIO_PCI_CONFIG_REGION_INDEX,
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]119 VFIO_PCI_VGA_REGION_INDEX,
120 VFIO_PCI_NUM_REGIONS
121};
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]122enum {
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]124 VFIO_PCI_INTX_IRQ_INDEX,
125 VFIO_PCI_MSI_IRQ_INDEX,
126 VFIO_PCI_MSIX_IRQ_INDEX,
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]127 VFIO_PCI_ERR_IRQ_INDEX,
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]129 VFIO_PCI_NUM_IRQS
130};
131struct vfio_iommu_type1_info {
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]132 __u32 argsz;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]134 __u32 flags;
135#define VFIO_IOMMU_INFO_PGSIZES (1 << 0)
136 __u64 iova_pgsizes;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]137};
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]139#define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
140struct vfio_iommu_type1_dma_map {
141 __u32 argsz;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]142 __u32 flags;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]144#define VFIO_DMA_MAP_FLAG_READ (1 << 0)
145#define VFIO_DMA_MAP_FLAG_WRITE (1 << 1)
146 __u64 vaddr;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]147 __u64 iova;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]149 __u64 size;
150};
151#define VFIO_IOMMU_MAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 13)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]152struct vfio_iommu_type1_dma_unmap {
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]154 __u32 argsz;
155 __u32 flags;
156 __u64 iova;
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]157 __u64 size;
Elliott Hughes8cb52b02013-11-21 13:43:23 -0800[diff] [blame]158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]159};
160#define VFIO_IOMMU_UNMAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 14)
Ben Cheng655a7c02013-10-16 16:09:24 -0700[diff] [blame]161#endif