X86_CR4_SMEP      128 arch/x86/include/uapi/asm/processor-flags.h #define X86_CR4_SMEP		_BITUL(X86_CR4_SMEP_BIT)
X86_CR4_SMEP       33 tools/testing/selftests/kvm/include/x86_64/processor.h #define X86_CR4_SMEP		(1ul << 20)