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Commit 019c3e7c authored by Andi Kleen's avatar Andi Kleen Committed by Ingo Molnar
Browse files

x86: add feature macros for the gbpages cpuid bit 



Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent d4f71f79

include/asm-x86/cpufeature.h

+2 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ 
#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 */
@@ -179,6 +180,7 @@ extern const char * const x86_power_flags[32]; 
#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