x86, SGI UV: TLB shootdown using broadcast assist unit

[linux-2.6] / include / asm-x86 / cpufeature.h

diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
index 3adc9cf0f39113a427367d396360f2aaf9fe3ac4..0d609c837a41575fe8ce75cd4140f2efa99554cb 100644 (file)
--- a/include/asm-x86/cpufeature.h
+++ b/include/asm-x86/cpufeature.h
@@ -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 */
@@ -119,6 +120,9 @@
 extern const char * const x86_cap_flags[NCAPINTS*32];
 extern const char * const x86_power_flags[32];
 
+#define test_cpu_cap(c, bit)                                           \
+        test_bit(bit, (unsigned long *)((c)->x86_capability))
+
 #define cpu_has(c, bit)                                                        \
        (__builtin_constant_p(bit) &&                                   \
         ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) ||     \
@@ -130,7 +134,8 @@ extern const char * const x86_power_flags[32];
           (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) ||     \
           (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) )      \
          ? 1 :                                                         \
-        test_bit(bit, (unsigned long *)((c)->x86_capability)))
+        test_cpu_cap(c, bit))
+
 #define boot_cpu_has(bit)      cpu_has(&boot_cpu_data, bit)
 
 #define set_cpu_cap(c, bit)    set_bit(bit, (unsigned long *)((c)->x86_capability))
@@ -179,6 +184,9 @@ 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)
+#define cpu_has_arch_perfmon   boot_cpu_has(X86_FEATURE_ARCH_PERFMON)
+#define cpu_has_pat            boot_cpu_has(X86_FEATURE_PAT)
 
 #if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64)
 # define cpu_has_invlpg                1