diff options
Diffstat (limited to 'arch/x86/events/amd/lbr.c')
| -rw-r--r-- | arch/x86/events/amd/lbr.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/x86/events/amd/lbr.c b/arch/x86/events/amd/lbr.c index c06ccca96851..d24da377df77 100644 --- a/arch/x86/events/amd/lbr.c +++ b/arch/x86/events/amd/lbr.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/perf_event.h> +#include <asm/msr.h> #include <asm/perf_event.h> #include "../perf_event.h" @@ -61,19 +62,19 @@ struct branch_entry { static __always_inline void amd_pmu_lbr_set_from(unsigned int idx, u64 val) { - wrmsrl(MSR_AMD_SAMP_BR_FROM + idx * 2, val); + wrmsrq(MSR_AMD_SAMP_BR_FROM + idx * 2, val); } static __always_inline void amd_pmu_lbr_set_to(unsigned int idx, u64 val) { - wrmsrl(MSR_AMD_SAMP_BR_FROM + idx * 2 + 1, val); + wrmsrq(MSR_AMD_SAMP_BR_FROM + idx * 2 + 1, val); } static __always_inline u64 amd_pmu_lbr_get_from(unsigned int idx) { u64 val; - rdmsrl(MSR_AMD_SAMP_BR_FROM + idx * 2, val); + rdmsrq(MSR_AMD_SAMP_BR_FROM + idx * 2, val); return val; } @@ -82,7 +83,7 @@ static __always_inline u64 amd_pmu_lbr_get_to(unsigned int idx) { u64 val; - rdmsrl(MSR_AMD_SAMP_BR_FROM + idx * 2 + 1, val); + rdmsrq(MSR_AMD_SAMP_BR_FROM + idx * 2 + 1, val); return val; } @@ -333,7 +334,7 @@ void amd_pmu_lbr_reset(void) cpuc->last_task_ctx = NULL; cpuc->last_log_id = 0; - wrmsrl(MSR_AMD64_LBR_SELECT, 0); + wrmsrq(MSR_AMD64_LBR_SELECT, 0); } void amd_pmu_lbr_add(struct perf_event *event) @@ -396,16 +397,16 @@ void amd_pmu_lbr_enable_all(void) /* Set hardware branch filter */ if (cpuc->lbr_select) { lbr_select = cpuc->lbr_sel->config & LBR_SELECT_MASK; - wrmsrl(MSR_AMD64_LBR_SELECT, lbr_select); + wrmsrq(MSR_AMD64_LBR_SELECT, lbr_select); } if (cpu_feature_enabled(X86_FEATURE_AMD_LBR_PMC_FREEZE)) { - rdmsrl(MSR_IA32_DEBUGCTLMSR, dbg_ctl); - wrmsrl(MSR_IA32_DEBUGCTLMSR, dbg_ctl | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI); + rdmsrq(MSR_IA32_DEBUGCTLMSR, dbg_ctl); + wrmsrq(MSR_IA32_DEBUGCTLMSR, dbg_ctl | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI); } - rdmsrl(MSR_AMD_DBG_EXTN_CFG, dbg_extn_cfg); - wrmsrl(MSR_AMD_DBG_EXTN_CFG, dbg_extn_cfg | DBG_EXTN_CFG_LBRV2EN); + rdmsrq(MSR_AMD_DBG_EXTN_CFG, dbg_extn_cfg); + wrmsrq(MSR_AMD_DBG_EXTN_CFG, dbg_extn_cfg | DBG_EXTN_CFG_LBRV2EN); } void amd_pmu_lbr_disable_all(void) |