X86_FEATURE_USE_IBPB  213 arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_USE_IBPB		( 7*32+21) /* "" Indirect Branch Prediction Barrier enabled */
X86_FEATURE_USE_IBPB  213 tools/arch/x86/include/asm/cpufeatures.h #define X86_FEATURE_USE_IBPB		( 7*32+21) /* "" Indirect Branch Prediction Barrier enabled */