linux-kernel - [tip:x86/cpu] x86, cpu: Enumerate xsaveopt

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Message-ID: <tip-5734f62b6601d88fd8ec720cb56b93fd3a030557@git.kernel.org>
Date:	Tue, 20 Jul 2010 00:52:23 GMT
From:	tip-bot for Suresh Siddha <suresh.b.siddha@...el.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	suresh.b.siddha@...el.com, tglx@...utronix.de, hpa@...ux.intel.com
Subject: [tip:x86/cpu] x86, cpu: Enumerate xsaveopt

Commit-ID:  5734f62b6601d88fd8ec720cb56b93fd3a030557
Gitweb:     http://git.kernel.org/tip/5734f62b6601d88fd8ec720cb56b93fd3a030557
Author:     Suresh Siddha <suresh.b.siddha@...el.com>
AuthorDate: Mon, 19 Jul 2010 16:05:52 -0700
Committer:  H. Peter Anvin <hpa@...ux.intel.com>
CommitDate: Mon, 19 Jul 2010 16:50:40 -0700

x86, cpu: Enumerate xsaveopt

Enumerate the xsaveopt feature.

Signed-off-by: Suresh Siddha <suresh.b.siddha@...el.com>
LKML-Reference: <20100719230205.604014179@...-t61.sc.intel.com>
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 arch/x86/kernel/cpu/addon_cpuid_features.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index 03cf24a..41eebcd 100644
--- 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 },
--
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