Searched refs:dfr0 (Results 1 – 7 of 7) sorted by relevance
| /Linux-v6.6/arch/arm64/include/asm/ |
| D | hw_breakpoint.h | 142 u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); in get_num_brps() local
144 cpuid_feature_extract_unsigned_field(dfr0, in get_num_brps()
151 u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); in get_num_wrps() local
153 cpuid_feature_extract_unsigned_field(dfr0, in get_num_wrps()
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| D | arm_pmuv3.h | 43 u64 dfr0 = read_sysreg(id_aa64dfr0_el1); in read_pmuver() local
45 return cpuid_feature_extract_unsigned_field(dfr0, in read_pmuver()
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| /Linux-v6.6/arch/arm64/kvm/ |
| D | debug.c | 319 u64 dfr0; in kvm_arch_vcpu_load_debug_state_flags() local
325 dfr0 = read_sysreg(id_aa64dfr0_el1); in kvm_arch_vcpu_load_debug_state_flags()
330 if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_PMSVer_SHIFT) && in kvm_arch_vcpu_load_debug_state_flags()
335 if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_TraceBuffer_SHIFT) && in kvm_arch_vcpu_load_debug_state_flags()
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| D | pmu-emul.c | 57 u64 dfr0 = IDREG(kvm, SYS_ID_AA64DFR0_EL1); in kvm_pmu_event_mask() local
58 u8 pmuver = SYS_FIELD_GET(ID_AA64DFR0_EL1, PMUVer, dfr0); in kvm_pmu_event_mask()
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| /Linux-v6.6/tools/testing/selftests/kvm/aarch64/ |
| D | debug-exceptions.c | 106 uint64_t dfr0; in GEN_DEBUG_WRITE_REG() local
118 dfr0 = read_sysreg(id_aa64dfr0_el1); in GEN_DEBUG_WRITE_REG()
119 brps = FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_BRPS), dfr0); in GEN_DEBUG_WRITE_REG()
124 wrps = FIELD_GET(ARM64_FEATURE_MASK(ID_AA64DFR0_WRPS), dfr0); in GEN_DEBUG_WRITE_REG()
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| /Linux-v6.6/arch/arm/include/asm/ |
| D | arm_pmuv3.h | 123 u32 dfr0 = read_cpuid_ext(CPUID_EXT_DFR0); in read_pmuver() local
125 return (dfr0 >> 24) & 0xf; in read_pmuver()
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| /Linux-v6.6/drivers/hwtracing/coresight/ |
| D | coresight-etm4x-core.c | 1038 u64 dfr0 = read_sysreg_s(SYS_ID_AA64DFR0_EL1); in cpu_supports_sysreg_trace() local
1040 return ((dfr0 >> ID_AA64DFR0_EL1_TraceVer_SHIFT) & 0xfUL) > 0; in cpu_supports_sysreg_trace()
1130 u64 dfr0 = read_sysreg(id_aa64dfr0_el1); in cpu_detect_trace_filtering() local
1134 if (!cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_TraceFilt_SHIFT)) in cpu_detect_trace_filtering()
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