Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH] [1/12] GBPAGES: Add feature macros for the gbpages cpuid bit | Date | Fri, 1 Feb 2008 10:53:14 +0100 (CET) |
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Signed-off-by: Andi Kleen <ak@suse.de>
--- include/asm-x86/cpufeature.h | 2 ++ 1 file changed, 2 insertions(+)
Index: linux/include/asm-x86/cpufeature.h =================================================================== --- linux.orig/include/asm-x86/cpufeature.h +++ linux/include/asm-x86/cpufeature.h @@ -49,6 +49,7 @@ #define X86_FEATURE_MP (1*32+19) /* MP Capable. */ #define X86_FEATURE_NX (1*32+20) /* Execute Disable */ #define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */ +#define X86_FEATURE_GBPAGES (1*32+26) /* GB pages */ #define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */ #define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */ #define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */ @@ -175,6 +176,7 @@ #define cpu_has_pebs boot_cpu_has(X86_FEATURE_PEBS) #define cpu_has_clflush boot_cpu_has(X86_FEATURE_CLFLSH) #define cpu_has_bts boot_cpu_has(X86_FEATURE_BTS) +#define cpu_has_gbpages boot_cpu_has(X86_FEATURE_GBPAGES) #if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64) # define cpu_has_invlpg 1
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