[linux-2.6-block.git] / arch / x86 / include / asm / pat.h

#ifndef _ASM_X86_PAT_H
#define _ASM_X86_PAT_H

#include <linux/types.h>
#include <asm/pgtable_types.h>

#ifdef CONFIG_X86_PAT
extern int pat_enabled;
#else
static const int pat_enabled;
#endif

extern void pat_init(void);

extern int reserve_memtype(u64 start, u64 end,
		unsigned long req_type, unsigned long *ret_type);
extern int free_memtype(u64 start, u64 end);

extern int kernel_map_sync_memtype(u64 base, unsigned long size,
		unsigned long flag);

#endif /* _ASM_X86_PAT_H */
Commit	Line	Data
1965aae3 PA	1	#ifndef _ASM_X86_PAT_H
1965aae3 PA	2	#define _ASM_X86_PAT_H
2e5d9c85	3
2e5d9c85	4	#include <linux/types.h>
a964e33c	5	#include <asm/pgtable_types.h>
2e5d9c85	6
8d4a4300	7	#ifdef CONFIG_X86_PAT
499f8f84	8	extern int pat_enabled;
8d4a4300	9	#else
499f8f84	10	static const int pat_enabled;
8d4a4300	11	#endif
2e5d9c85	12
	13	extern void pat_init(void);
	14
	15	extern int reserve_memtype(u64 start, u64 end,
	16	unsigned long req_type, unsigned long *ret_type);
	17	extern int free_memtype(u64 start, u64 end);
	18
7880f746 VP	19	extern int kernel_map_sync_memtype(u64 base, unsigned long size,
	20	unsigned long flag);
	21
1965aae3	22	#endif /* _ASM_X86_PAT_H */