From: Suresh Siddha Date: Mon, 19 Jul 2010 23:05:51 +0000 (-0700) Subject: x86, cpu: Add xsaveopt cpufeature X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=40e1d7a4ffee5cb17f5c36f4c3c4a011ab103ebe;p=linux-beck.git x86, cpu: Add xsaveopt cpufeature Add cpu feature bit support for the XSAVEOPT instruction. Signed-off-by: Suresh Siddha LKML-Reference: <20100719230205.523204988@sbs-t61.sc.intel.com> Signed-off-by: H. Peter Anvin --- diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 3ec9275cea46..d5ea3e3a8a42 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -165,6 +165,7 @@ #define X86_FEATURE_ARAT (7*32+ 1) /* Always Running APIC Timer */ #define X86_FEATURE_CPB (7*32+ 2) /* AMD Core Performance Boost */ #define X86_FEATURE_EPB (7*32+ 3) /* IA32_ENERGY_PERF_BIAS support */ +#define X86_FEATURE_XSAVEOPT (7*32+4) /* "xsaveopt" Optimized Xsave */ /* Virtualization flags: Linux defined, word 8 */ #define X86_FEATURE_TPR_SHADOW (8*32+ 0) /* Intel TPR Shadow */