linux-kernel - [PATCH 0/3] Enable SMEP CPU Feature

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Date:	Wed, 11 May 2011 12:17:57 -0700
From:	"Fenghua Yu" <fenghua.yu@...el.com>
To:	"Ingo Molnar" <mingo@...e.hu>,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"H Peter Anvin" <hpa@...or.com>,
	"Asit K Mallick" <asit.k.mallick@...el.com>,
	"Bruce Schlobohm" <bruce.schlobohm@...el.com>
Cc:	"linux-kernel" <linux-kernel@...r.kernel.org>,
	"Fenghua Yu" <fenghua.yu@...el.com>
Subject: [PATCH 0/3] Enable SMEP CPU Feature

From: Fenghua Yu <fenghua.yu@...el.com>

Intel new CPU supports SMEP (Supervisor Mode Execution Protection). SMEP
prevents kernel from executing code in application. Updated Intel SDM describes
this CPU feature. The document will be published soon.

Fenghua Yu (3):
  x86, cpu: Add CPU flags for SMEP
  x86, cpu: Add SMEP CPU feature in CR4
  x86, cpu: Enable/disable SMEP

 Documentation/kernel-parameters.txt    |    4 ++++
 arch/x86/include/asm/cpufeature.h      |    1 +
 arch/x86/include/asm/processor-flags.h |    1 +
 arch/x86/kernel/cpu/common.c           |   21 +++++++++++++++++++++
 arch/x86/kernel/cpu/scattered.c        |    1 +
 5 files changed, 28 insertions(+), 0 deletions(-)

-- 
1.7.2

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