DEBUGCTLMSR_FREEZE_LBRS_ON_PMI  240 arch/x86/include/asm/msr-index.h #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI	(1UL << 11)
DEBUGCTLMSR_FREEZE_LBRS_ON_PMI  470 tools/testing/selftests/kvm/include/x86_64/processor.h #define DEBUGCTLMSR_FREEZE_LBRS_ON_PMI	(1UL << 11)