diff --git a/libc/kernel/uapi/linux/dma-heap.h b/libc/kernel/uapi/linux/dma-heap.h
new file mode 100644
index 0000000..a2746e3
--- /dev/null
+++ b/libc/kernel/uapi/linux/dma-heap.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.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_DMABUF_POOL_H
+#define _UAPI_LINUX_DMABUF_POOL_H
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#define DMA_HEAP_VALID_FD_FLAGS (O_CLOEXEC | O_ACCMODE)
+#define DMA_HEAP_VALID_HEAP_FLAGS (0)
+struct dma_heap_allocation_data {
+  __u64 len;
+  __u32 fd;
+  __u32 fd_flags;
+  __u64 heap_flags;
+};
+#define DMA_HEAP_IOC_MAGIC 'H'
+#define DMA_HEAP_IOCTL_ALLOC _IOWR(DMA_HEAP_IOC_MAGIC, 0x0, struct dma_heap_allocation_data)
+#endif