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Subject[PATCH 3.11 015/182] x86, cpufeature: Define the Intel MPX feature flag
Date
3.11.10.9 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Qiaowei Ren <qiaowei.ren@intel.com>

commit 191f57c137bcce0e3e9313acb77b2f114d15afbb upstream.

Define the Intel MPX (Memory Protection Extensions) CPU feature flag
in the cpufeature list.

Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com>
Link: http://lkml.kernel.org/r/1386375658-2191-2-git-send-email-qiaowei.ren@intel.com
Signed-off-by: Xudong Hao <xudong.hao@intel.com>
Signed-off-by: Liu Jinsong <jinsong.liu@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
arch/x86/include/asm/cpufeature.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 7290585..7076d71 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -216,6 +216,7 @@
#define X86_FEATURE_ERMS (9*32+ 9) /* Enhanced REP MOVSB/STOSB */
#define X86_FEATURE_INVPCID (9*32+10) /* Invalidate Processor Context ID */
#define X86_FEATURE_RTM (9*32+11) /* Restricted Transactional Memory */
+#define X86_FEATURE_MPX (9*32+14) /* Memory Protection Extension */
#define X86_FEATURE_RDSEED (9*32+18) /* The RDSEED instruction */
#define X86_FEATURE_ADX (9*32+19) /* The ADCX and ADOX instructions */
#define X86_FEATURE_SMAP (9*32+20) /* Supervisor Mode Access Prevention */
--
1.9.1


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