MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 486 arch/x86/include/asm/msr-index.h #define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1 MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 689 tools/testing/selftests/kvm/include/x86_64/processor.h #define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1