Home
last modified time | relevance | path

Searched refs:debugctl (Results 1 – 4 of 4) sorted by relevance

/linux/arch/x86/kernel/
H A Dstep.c176 unsigned long debugctl; in set_task_blockstep() local
188 debugctl = get_debugctlmsr(); in set_task_blockstep()
190 debugctl |= DEBUGCTLMSR_BTF; in set_task_blockstep()
193 debugctl &= ~DEBUGCTLMSR_BTF; in set_task_blockstep()
197 update_debugctlmsr(debugctl); in set_task_blockstep()
/linux/arch/x86/events/
H A Dperf_event.h1605 u64 debugctl; in __intel_pmu_lbr_disable() local
1607 rdmsrq(MSR_IA32_DEBUGCTLMSR, debugctl); in __intel_pmu_lbr_disable()
1608 debugctl &= ~(DEBUGCTLMSR_LBR | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI); in __intel_pmu_lbr_disable()
1609 wrmsrq(MSR_IA32_DEBUGCTLMSR, debugctl); in __intel_pmu_lbr_disable()
H A Dcore.c1557 u64 pebs, debugctl; in perf_event_print_debug() local
1587 rdmsrq(MSR_IA32_DEBUGCTLMSR, debugctl); in perf_event_print_debug()
1588 pr_info("CPU#%d: debugctl: %016llx\n", cpu, debugctl); in perf_event_print_debug()
/linux/arch/x86/kvm/vmx/
H A Dvmx.c2255 u64 debugctl = 0; in vmx_get_supported_debugctl() local
2259 debugctl |= DEBUGCTLMSR_BUS_LOCK_DETECT; in vmx_get_supported_debugctl()
2263 debugctl |= DEBUGCTLMSR_LBR | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI; in vmx_get_supported_debugctl()
2267 debugctl |= DEBUGCTLMSR_RTM_DEBUG; in vmx_get_supported_debugctl()
2269 return debugctl; in vmx_get_supported_debugctl()