Commit e9cdb1e3 authored by Andrew Morton's avatar Andrew Morton Committed by Avi Kivity
Browse files

KVM: Move kvmfs magic number to <linux/magic.h> 



Use the standard magic.h for kvmfs.

Cc: Avi Kivity <avi@qumranet.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 58e690e6

drivers/kvm/kvm_main.c

+2 −2
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include <linux/kvm.h>

#include <linux/module.h>

#include <linux/errno.h>

#include <linux/magic.h>

#include <asm/processor.h>

#include <linux/percpu.h>

#include <linux/gfp.h>
@@ -75,7 +76,6 @@ static struct kvm_stats_debugfs_item { 


static struct dentry *debugfs_dir;



#define KVMFS_MAGIC 0x19700426

struct vfsmount *kvmfs_mnt;



#define MAX_IO_MSRS 256
@@ -2433,7 +2433,7 @@ hpa_t bad_page_address; 
static int kvmfs_get_sb(struct file_system_type *fs_type, int flags,

			const char *dev_name, void *data, struct vfsmount *mnt)

{

	return get_sb_pseudo(fs_type, "kvm:", NULL, KVMFS_MAGIC, mnt);

	return get_sb_pseudo(fs_type, "kvm:", NULL, KVMFS_SUPER_MAGIC, mnt);

}



static struct file_system_type kvm_fs_type = {

include/linux/magic.h

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#define HPFS_SUPER_MAGIC	0xf995e849

#define ISOFS_SUPER_MAGIC	0x9660

#define JFFS2_SUPER_MAGIC	0x72b6

#define KVMFS_SUPER_MAGIC	0x19700426



#define MINIX_SUPER_MAGIC	0x137F		/* original minix fs */

#define MINIX_SUPER_MAGIC2	0x138F		/* minix fs, 30 char names */