xen/gntalloc: use types from linux/types.h in userspace headers (91afb7c3) · Commits · 戴 / test

include/uapi/xen/gntalloc.h

+12 −10

Original line number	Diff line number	Diff line
		@@ -11,6 +11,8 @@
		#ifndef __LINUX_PUBLIC_GNTALLOC_H__
		#define __LINUX_PUBLIC_GNTALLOC_H__

		#include <linux/types.h>

		/*
		* Allocates a new page and creates a new grant reference.
		*/
		@@ -19,17 +21,17 @@ _IOC(_IOC_NONE, 'G', 5, sizeof(struct ioctl_gntalloc_alloc_gref))
		struct ioctl_gntalloc_alloc_gref {
		/* IN parameters */
		/* The ID of the domain to be given access to the grants. */
		uint16_t domid;
		__u16 domid;
		/* Flags for this mapping */
		uint16_t flags;
		__u16 flags;
		/* Number of pages to map */
		uint32_t count;
		__u32 count;
		/* OUT parameters */
		/* The offset to be used on a subsequent call to mmap(). */
		uint64_t index;
		__u64 index;
		/* The grant references of the newly created grant, one per page */
		/* Variable size, depending on count */
		uint32_t gref_ids[1];
		__u32 gref_ids[1];
		};

		#define GNTALLOC_FLAG_WRITABLE 1
		@@ -43,9 +45,9 @@ _IOC(_IOC_NONE, 'G', 6, sizeof(struct ioctl_gntalloc_dealloc_gref))
		struct ioctl_gntalloc_dealloc_gref {
		/* IN parameters */
		/* The offset returned in the map operation */
		uint64_t index;
		__u64 index;
		/* Number of references to unmap */
		uint32_t count;
		__u32 count;
		};

		/*
		@@ -67,11 +69,11 @@ struct ioctl_gntalloc_unmap_notify {
		* be cleared. Otherwise, it can be any byte in the page whose
		* notification we are adjusting.
		*/
		uint64_t index;
		__u64 index;
		/* Action(s) to take on unmap */
		uint32_t action;
		__u32 action;
		/* Event channel to notify */
		uint32_t event_channel_port;
		__u32 event_channel_port;
		};

		/* Clear (set to zero) the byte specified by index */