X86_FEATURE_NX     64 arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_NX			( 1*32+20) /* Execute Disable */
X86_FEATURE_NX     64 tools/arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_NX			( 1*32+20) /* Execute Disable */