Messages in this thread | | | From | "Fenghua Yu" <> | Subject | [PATCH 0/3] Enable SMEP CPU Feature | Date | Wed, 11 May 2011 12:17:57 -0700 |
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From: Fenghua Yu <fenghua.yu@intel.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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