[deliverable/linux.git] / include / asm-x86 / pat.h


#ifndef _ASM_PAT_H
#define _ASM_PAT_H 1

#include <linux/types.h>

#ifdef CONFIG_X86_PAT
extern int pat_wc_enabled;
extern void validate_pat_support(struct cpuinfo_x86 *c);
#else
static const int pat_wc_enabled = 0;
static inline void validate_pat_support(struct cpuinfo_x86 *c) { }
#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 void pat_disable(char *reason);

#endif
Commit	Line	Data
2e5d9c85	1
	2	#ifndef _ASM_PAT_H
	3	#define _ASM_PAT_H 1
	4
	5	#include <linux/types.h>
	6
8d4a4300	7	#ifdef CONFIG_X86_PAT
2e5d9c85	8	extern int pat_wc_enabled;
8d4a4300 TG	9	extern void validate_pat_support(struct cpuinfo_x86 *c);
	10	#else
	11	static const int pat_wc_enabled = 0;
	12	static inline void validate_pat_support(struct cpuinfo_x86 *c) { }
	13	#endif
2e5d9c85	14
	15	extern void pat_init(void);
	16
	17	extern int reserve_memtype(u64 start, u64 end,
	18	unsigned long req_type, unsigned long *ret_type);
	19	extern int free_memtype(u64 start, u64 end);
	20
8d4a4300 TG	21	extern void pat_disable(char *reason);
8d4a4300 TG	22
2e5d9c85	23	#endif
2e5d9c85	24