linux-kernel - [PATCH 2/4] x86: Update AMD CPUID feature bits

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Message-ID: <1283778860-26843-3-git-send-email-andre.przywara@amd.com>
Date:	Mon, 6 Sep 2010 15:14:18 +0200
From:	Andre Przywara <andre.przywara@....com>
To:	<hpa@...or.com>, <tglx@...utronix.de>, <mingo@...e.hu>
CC:	<linux-kernel@...r.kernel.org>, <kvm@...r.kernel.org>,
	Andre Przywara <andre.przywara@....com>
Subject: [PATCH 2/4] x86: Update AMD CPUID feature bits

AMD's public CPUID specification has been updated and some bits have
got names. Add them to properly describe new CPU features.

Signed-off-by: Andre Przywara <andre.przywara@....com>
---
 arch/x86/include/asm/cpufeature.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index c9c73d8..341835d 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -155,7 +155,11 @@
 #define X86_FEATURE_XOP		(6*32+11) /* extended AVX instructions */
 #define X86_FEATURE_SKINIT	(6*32+12) /* SKINIT/STGI instructions */
 #define X86_FEATURE_WDT		(6*32+13) /* Watchdog timer */
+#define X86_FEATURE_LWP		(6*32+15) /* Light Weight Profiling */
+#define X86_FEATURE_FMA4	(6*32+16) /* 4 operands MAC instructions */
 #define X86_FEATURE_NODEID_MSR	(6*32+19) /* NodeId MSR */
+#define X86_FEATURE_TBM		(6*32+21) /* trailing bit manipulations */
+#define X86_FEATURE_TOPOEXT	(6*32+22) /* topology extensions CPUID leafs */
 
 /*
  * Auxiliary flags: Linux defined - For features scattered in various
-- 
1.6.4


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