DEBUGCTLMSR_BTS_OFF_USR 558 arch/x86/events/intel/ds.c debugctlmsr |= DEBUGCTLMSR_BTS_OFF_USR; DEBUGCTLMSR_BTS_OFF_USR 575 arch/x86/events/intel/ds.c DEBUGCTLMSR_BTS_OFF_OS | DEBUGCTLMSR_BTS_OFF_USR);