23 lines
529 B
C
23 lines
529 B
C
#ifndef _ASM_X86_PAT_H
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#define _ASM_X86_PAT_H
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#include <linux/types.h>
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#ifdef CONFIG_X86_PAT
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extern int pat_enabled;
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extern void validate_pat_support(struct cpuinfo_x86 *c);
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#else
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static const int pat_enabled;
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static inline void validate_pat_support(struct cpuinfo_x86 *c) { }
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#endif
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extern void pat_init(void);
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extern int reserve_memtype(u64 start, u64 end,
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unsigned long req_type, unsigned long *ret_type);
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extern int free_memtype(u64 start, u64 end);
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extern void pat_disable(char *reason);
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#endif /* _ASM_X86_PAT_H */
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