search for: x86_feature_popcnt

Displaying 2 results from an estimated 2 matches for "x86_feature_popcnt".

2008 Nov 19
0
[PATCH] support CPUID hypervisor feature bit
...sm-x86/cpufeature.h 2008-05-07 12:21:37.000000000 +0200 +++ 2008-10-27/xen/include/asm-x86/cpufeature.h 2008-11-19 10:15:13.000000000 +0100 @@ -94,6 +94,7 @@ #define X86_FEATURE_SSE4_2 (4*32+20) /* Streaming SIMD Extensions 4.2 */ #define X86_FEATURE_X2APIC (4*32+21) /* Extended xAPIC */ #define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */ +#define X86_FEATURE_HYPERVISOR (4*32+31) /* running under some hypervisor */ /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */ #define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */ _________________________...
2007 Aug 09
0
[PATCH] x86/hvm: miscellaneous CPUID handling changes
...Messages */ +#define X86_FEATURE_PDCM (4*32+15) /* Perf/Debug Capability MSR */ +#define X86_FEATURE_DCA (4*32+18) /* Direct Cache Access */ +#define X86_FEATURE_SSE4_1 (4*32+19) /* Streaming SIMD Extensions 4.1 */ +#define X86_FEATURE_SSE4_2 (4*32+20) /* Streaming SIMD Extensions 4.2 */ +#define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */ /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */ #define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */ @@ -94,6 +100,15 @@ #define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */ #define X86_FEATUR...