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Searched refs:dfr0 (Results 1 – 5 of 5) sorted by relevance

/linux/arch/arm64/include/asm/
H A Dhw_breakpoint.h141 u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); in get_num_brps() local
143 cpuid_feature_extract_unsigned_field(dfr0, in get_num_brps()
150 u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); in get_num_wrps() local
152 cpuid_feature_extract_unsigned_field(dfr0, in get_num_wrps()
H A Darm_pmuv3.h51 u64 dfr0 = read_sysreg(id_aa64dfr0_el1); in read_pmuver() local
53 return cpuid_feature_extract_unsigned_field(dfr0, in read_pmuver()
/linux/tools/testing/selftests/kvm/arm64/
H A Ddebug-exceptions.c106 u64 dfr0; in GEN_DEBUG_WRITE_REG() local
118 dfr0 = read_sysreg(id_aa64dfr0_el1); in GEN_DEBUG_WRITE_REG()
119 brps = FIELD_GET(ID_AA64DFR0_EL1_BRPs, dfr0); in GEN_DEBUG_WRITE_REG()
124 wrps = FIELD_GET(ID_AA64DFR0_EL1_WRPs, dfr0); in GEN_DEBUG_WRITE_REG()
H A Dvpmu_counter_access.c406 u64 dfr0, irq = 23; in create_vpmu_vm() local
432 dfr0 = vcpu_get_reg(vpmu_vm.vcpu, KVM_ARM64_SYS_REG(SYS_ID_AA64DFR0_EL1)); in create_vpmu_vm()
433 pmuver = FIELD_GET(ID_AA64DFR0_EL1_PMUVer, dfr0); in create_vpmu_vm()
/linux/arch/arm64/kernel/
H A Dcpufeature.c1931 u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); in has_pmuv3() local
1934 pmuver = cpuid_feature_extract_unsigned_field(dfr0, in has_pmuv3()