DEBUGCTLMSR_BTS   550 arch/x86/events/intel/ds.c 	debugctlmsr |= DEBUGCTLMSR_BTS;
DEBUGCTLMSR_BTS   574 arch/x86/events/intel/ds.c 		~(DEBUGCTLMSR_TR | DEBUGCTLMSR_BTS | DEBUGCTLMSR_BTINT |