diff --git a/libc/kernel/uapi/linux/ion.h b/libc/kernel/uapi/linux/ion.h
index f18939d..5af39d0 100644
--- a/libc/kernel/uapi/linux/ion.h
+++ b/libc/kernel/uapi/linux/ion.h
@@ -16,56 +16,63 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef _LINUX_ION_H
-#define _LINUX_ION_H
+#ifndef _UAPI_LINUX_ION_H
+#define _UAPI_LINUX_ION_H
+#include <linux/ioctl.h>
 #include <linux/types.h>
-struct ion_handle;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef int ion_user_handle_t;
 enum ion_heap_type {
  ION_HEAP_TYPE_SYSTEM,
  ION_HEAP_TYPE_SYSTEM_CONTIG,
- ION_HEAP_TYPE_CARVEOUT,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ ION_HEAP_TYPE_CARVEOUT,
+ ION_HEAP_TYPE_CHUNK,
+ ION_HEAP_TYPE_DMA,
  ION_HEAP_TYPE_CUSTOM,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  ION_NUM_HEAPS = 16,
 };
 #define ION_HEAP_SYSTEM_MASK (1 << ION_HEAP_TYPE_SYSTEM)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ION_HEAP_SYSTEM_CONTIG_MASK (1 << ION_HEAP_TYPE_SYSTEM_CONTIG)
-#define ION_HEAP_CARVEOUT_MASK (1 << ION_HEAP_TYPE_CARVEOUT)
-#define ION_FLAG_CACHED 1
-#define ION_FLAG_CACHED_NEEDS_SYNC 2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ION_HEAP_CARVEOUT_MASK (1 << ION_HEAP_TYPE_CARVEOUT)
+#define ION_HEAP_TYPE_DMA_MASK (1 << ION_HEAP_TYPE_DMA)
+#define ION_NUM_HEAP_IDS sizeof(unsigned int) * 8
+#define ION_FLAG_CACHED 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ION_FLAG_CACHED_NEEDS_SYNC 2
 struct ion_allocation_data {
  size_t len;
  size_t align;
- unsigned int heap_mask;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int heap_id_mask;
  unsigned int flags;
- struct ion_handle *handle;
+ ion_user_handle_t handle;
 };
-struct ion_fd_data {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct ion_handle *handle;
+struct ion_fd_data {
+ ion_user_handle_t handle;
  int fd;
 };
-struct ion_handle_data {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct ion_handle *handle;
+struct ion_handle_data {
+ ion_user_handle_t handle;
 };
 struct ion_custom_data {
- unsigned int cmd;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int cmd;
  unsigned long arg;
 };
 #define ION_IOC_MAGIC 'I'
-#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0,   struct ion_allocation_data)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0,   struct ion_allocation_data)
 #define ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data)
 #define ION_IOC_MAP _IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data)
 #define ION_IOC_SHARE _IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data)
-#define ION_IOC_IMPORT _IOWR(ION_IOC_MAGIC, 5, struct ion_fd_data)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ION_IOC_IMPORT _IOWR(ION_IOC_MAGIC, 5, struct ion_fd_data)
 #define ION_IOC_SYNC _IOWR(ION_IOC_MAGIC, 7, struct ion_fd_data)
 #define ION_IOC_CUSTOM _IOWR(ION_IOC_MAGIC, 6, struct ion_custom_data)
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */