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Searched refs:pmuver (Results 1 – 9 of 9) sorted by relevance

/linux-6.15/arch/arm64/include/asm/
H A Darm_pmuv3.h170 static inline bool pmuv3_implemented(int pmuver) in pmuv3_implemented() argument
172 return !(pmuver == ID_AA64DFR0_EL1_PMUVer_IMP_DEF || in pmuv3_implemented()
173 pmuver == ID_AA64DFR0_EL1_PMUVer_NI); in pmuv3_implemented()
176 static inline bool is_pmuv3p4(int pmuver) in is_pmuv3p4() argument
178 return pmuver >= ID_AA64DFR0_EL1_PMUVer_V3P4; in is_pmuv3p4()
181 static inline bool is_pmuv3p5(int pmuver) in is_pmuv3p5() argument
183 return pmuver >= ID_AA64DFR0_EL1_PMUVer_V3P5; in is_pmuv3p5()
186 static inline bool is_pmuv3p9(int pmuver) in is_pmuv3p9() argument
188 return pmuver >= ID_AA64DFR0_EL1_PMUVer_V3P9; in is_pmuv3p9()
/linux-6.15/arch/arm/include/asm/
H A Darm_pmuv3.h239 static inline bool pmuv3_implemented(int pmuver) in pmuv3_implemented() argument
241 return !(pmuver == ARMV8_PMU_DFR_VER_IMP_DEF || in pmuv3_implemented()
242 pmuver == ARMV8_PMU_DFR_VER_NI); in pmuv3_implemented()
245 static inline bool is_pmuv3p4(int pmuver) in is_pmuv3p4() argument
247 return pmuver >= ARMV8_PMU_DFR_VER_V3P4; in is_pmuv3p4()
250 static inline bool is_pmuv3p5(int pmuver) in is_pmuv3p5() argument
252 return pmuver >= ARMV8_PMU_DFR_VER_V3P5; in is_pmuv3p5()
255 static inline bool is_pmuv3p9(int pmuver) in is_pmuv3p9() argument
257 return pmuver >= ARMV8_PMU_DFR_VER_V3P9; in is_pmuv3p9()
/linux-6.15/arch/arm64/kvm/
H A Dpmu-emul.c43 static u32 __kvm_pmu_event_mask(unsigned int pmuver) in __kvm_pmu_event_mask() argument
45 switch (pmuver) { in __kvm_pmu_event_mask()
54 WARN_ONCE(1, "Unknown PMU version %d\n", pmuver); in __kvm_pmu_event_mask()
62 u8 pmuver = SYS_FIELD_GET(ID_AA64DFR0_EL1, PMUVer, dfr0); in kvm_pmu_event_mask() local
64 return __kvm_pmu_event_mask(pmuver); in kvm_pmu_event_mask()
1129 u8 pmuver = kvm_arm_pmu_get_pmuver_limit(); in kvm_arm_pmu_v3_set_attr() local
1139 nr_events = __kvm_pmu_event_mask(pmuver) + 1; in kvm_arm_pmu_v3_set_attr()
1234 unsigned int pmuver; in kvm_arm_pmu_get_pmuver_limit() local
1236 pmuver = SYS_FIELD_GET(ID_AA64DFR0_EL1, PMUVer, in kvm_arm_pmu_get_pmuver_limit()
1250 if (pmuver == ID_AA64DFR0_EL1_PMUVer_IMP_DEF) in kvm_arm_pmu_get_pmuver_limit()
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H A Dsys_regs.c1567 static u8 pmuver_to_perfmon(u8 pmuver) in pmuver_to_perfmon() argument
1569 switch (pmuver) { in pmuver_to_perfmon()
1576 return pmuver; in pmuver_to_perfmon()
1855 u8 pmuver = SYS_FIELD_GET(ID_AA64DFR0_EL1, PMUVer, val); in set_id_aa64dfr0_el1() local
1871 if (pmuver == ID_AA64DFR0_EL1_PMUVer_IMP_DEF) in set_id_aa64dfr0_el1()
/linux-6.15/tools/testing/selftests/kvm/arm64/
H A Dvpmu_counter_access.c411 uint8_t pmuver, ec; in create_vpmu_vm() local
444 pmuver = FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_PMUVer), dfr0); in create_vpmu_vm()
445 TEST_ASSERT(pmuver != ID_AA64DFR0_EL1_PMUVer_IMP_DEF && in create_vpmu_vm()
446 pmuver >= ID_AA64DFR0_EL1_PMUVer_IMP, in create_vpmu_vm()
447 "Unexpected PMUVER (0x%x) on the vCPU with PMUv3", pmuver); in create_vpmu_vm()
/linux-6.15/drivers/perf/
H A Darm_pmuv3.c464 return (IS_ENABLED(CONFIG_ARM64) && is_pmuv3p5(cpu_pmu->pmuver)); in armv8pmu_has_long_event()
773 if (is_pmuv3p9(cpu_pmu->pmuver)) { in armv8pmu_enable_user_access()
1205 int pmuver; in __armv8pmu_probe_pmu() local
1207 pmuver = read_pmuver(); in __armv8pmu_probe_pmu()
1208 if (!pmuv3_implemented(pmuver)) in __armv8pmu_probe_pmu()
1211 cpu_pmu->pmuver = pmuver; in __armv8pmu_probe_pmu()
1238 if (is_pmuv3p4(pmuver)) in __armv8pmu_probe_pmu()
/linux-6.15/arch/arm64/kernel/
H A Dcpu_errata.c269 unsigned int pmuver; in has_impdef_pmuv3() local
274 pmuver = cpuid_feature_extract_unsigned_field(dfr0, in has_impdef_pmuv3()
276 if (pmuver != ID_AA64DFR0_EL1_PMUVer_IMP_DEF) in has_impdef_pmuv3()
H A Dcpufeature.c1914 unsigned int pmuver; in has_pmuv3() local
1923 pmuver = cpuid_feature_extract_unsigned_field(dfr0, in has_pmuv3()
1925 if (pmuver == ID_AA64DFR0_EL1_PMUVer_IMP_DEF) in has_pmuv3()
1928 return pmuver >= ID_AA64DFR0_EL1_PMUVer_IMP; in has_pmuv3()
/linux-6.15/include/linux/perf/
H A Darm_pmu.h116 int pmuver; member