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| author | Ingo Molnar <mingo@elte.hu> | 2008-10-28 16:26:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-28 16:26:12 +0100 |
| commit | 7a9787e1eba95a166265e6a260cf30af04ef0a99 (patch) | |
| tree | e730a4565e0318140d2fbd2f0415d18a339d7336 /arch/x86/include/asm/pat.h | |
| parent | 41b9eb264c8407655db57b60b4457fe1b2ec9977 (diff) | |
| parent | 0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff) | |
Merge commit 'v2.6.28-rc2' into x86/pci-ioapic-boot-irq-quirks
Diffstat (limited to 'arch/x86/include/asm/pat.h')
| -rw-r--r-- | arch/x86/include/asm/pat.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pat.h b/arch/x86/include/asm/pat.h new file mode 100644 index 000000000000..b8493b3b9890 --- /dev/null +++ b/arch/x86/include/asm/pat.h @@ -0,0 +1,22 @@ +#ifndef _ASM_X86_PAT_H +#define _ASM_X86_PAT_H + +#include <linux/types.h> + +#ifdef CONFIG_X86_PAT +extern int pat_enabled; +extern void validate_pat_support(struct cpuinfo_x86 *c); +#else +static const int pat_enabled; +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 /* _ASM_X86_PAT_H */ |