X86_FEATURE_PKU 334 arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_PKU (16*32+ 3) /* Protection Keys for Userspace */ X86_FEATURE_PKU 334 tools/arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_PKU (16*32+ 3) /* Protection Keys for Userspace */ X86_FEATURE_PKU 159 tools/testing/selftests/x86/pkey-helpers.h #define X86_FEATURE_PKU (1<<3) /* Protection Keys for Userspace */