Home
last modified time | relevance | path

Searched refs:dbg_ctl (Results 1 – 2 of 2) sorted by relevance

/linux-6.15/arch/x86/events/amd/
H A Dlbr.c391 u64 lbr_select, dbg_ctl, dbg_extn_cfg; in amd_pmu_lbr_enable_all() local
403 rdmsrl(MSR_IA32_DEBUGCTLMSR, dbg_ctl); in amd_pmu_lbr_enable_all()
404 wrmsrl(MSR_IA32_DEBUGCTLMSR, dbg_ctl | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI); in amd_pmu_lbr_enable_all()
/linux-6.15/arch/x86/events/
H A Dperf_event.h1402 u64 dbg_ctl, dbg_extn_cfg; in __amd_pmu_lbr_disable() local
1408 rdmsrl(MSR_IA32_DEBUGCTLMSR, dbg_ctl); in __amd_pmu_lbr_disable()
1409 wrmsrl(MSR_IA32_DEBUGCTLMSR, dbg_ctl & ~DEBUGCTLMSR_FREEZE_LBRS_ON_PMI); in __amd_pmu_lbr_disable()