Commit 91afb7c3 authored by Mikko Rapeli's avatar Mikko Rapeli Committed by David Vrabel
Browse files

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



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

Signed-off-by: default avatarMikko Rapeli <mikko.rapeli@iki.fi>
Signed-off-by: default avatarDavid Vrabel <david.vrabel@citrix.com>
parent 3990dd27

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 */