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xen/gntalloc: use types from linux/types.h in userspace headers

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__u32, __u64 etc. are preferred for userspace API headers.

Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Mikko Rapeli 2015-10-15 07:56:07 +02:00 committed by David Vrabel
parent 3990dd2703
commit 91afb7c373
1 changed files with 12 additions and 10 deletions
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22
include/uapi/xen/gntalloc.h
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@ -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 */