From 40e1d7a4ffee5cb17f5c36f4c3c4a011ab103ebe Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Mon, 19 Jul 2010 16:05:51 -0700 Subject: 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 --- arch/x86/include/asm/cpufeature.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/include/asm/cpufeature.h') diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 3ec9275cea4..d5ea3e3a8a4 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 */ -- cgit v1.2.3