x86, cpu: Enumerate xsaveopt

Enumerate the xsaveopt feature.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <20100719230205.604014179@sbs-t61.sc.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index 03cf24a..41eebcd 100644 (file)
--- a/arch/x86/kernel/cpu/addon_cpuid_features.c
+++ b/arch/x86/kernel/cpu/addon_cpuid_features.c
@@ -35,6 +35,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
                { X86_FEATURE_ARAT,             CR_EAX, 2, 0x00000006, 0 },
                { X86_FEATURE_APERFMPERF,       CR_ECX, 0, 0x00000006, 0 },
                { X86_FEATURE_EPB,              CR_ECX, 3, 0x00000006, 0 },
+               { X86_FEATURE_XSAVEOPT,         CR_EAX, 0, 0x0000000d, 1 },
                { X86_FEATURE_CPB,              CR_EDX, 9, 0x80000007, 0 },
                { X86_FEATURE_NPT,              CR_EDX, 0, 0x8000000a, 0 },
                { X86_FEATURE_LBRV,             CR_EDX, 1, 0x8000000a, 0 },