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Searched refs:read_cpuid (Results 1 – 15 of 15) sorted by relevance

/linux-6.12.1/arch/arm64/kernel/
Dcpuinfo.c417 info->reg_id_dfr0 = read_cpuid(ID_DFR0_EL1); in __cpuinfo_store_cpu_32bit()
418 info->reg_id_dfr1 = read_cpuid(ID_DFR1_EL1); in __cpuinfo_store_cpu_32bit()
419 info->reg_id_isar0 = read_cpuid(ID_ISAR0_EL1); in __cpuinfo_store_cpu_32bit()
420 info->reg_id_isar1 = read_cpuid(ID_ISAR1_EL1); in __cpuinfo_store_cpu_32bit()
421 info->reg_id_isar2 = read_cpuid(ID_ISAR2_EL1); in __cpuinfo_store_cpu_32bit()
422 info->reg_id_isar3 = read_cpuid(ID_ISAR3_EL1); in __cpuinfo_store_cpu_32bit()
423 info->reg_id_isar4 = read_cpuid(ID_ISAR4_EL1); in __cpuinfo_store_cpu_32bit()
424 info->reg_id_isar5 = read_cpuid(ID_ISAR5_EL1); in __cpuinfo_store_cpu_32bit()
425 info->reg_id_isar6 = read_cpuid(ID_ISAR6_EL1); in __cpuinfo_store_cpu_32bit()
426 info->reg_id_mmfr0 = read_cpuid(ID_MMFR0_EL1); in __cpuinfo_store_cpu_32bit()
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Dcpu_errata.c28 revidr = read_cpuid(REVIDR_EL1); in is_affected_midr_range()
Dcpufeature.c1160 info->reg_smidr = read_cpuid(SMIDR_EL1) & ~SMIDR_EL1_SMPS; in init_cpu_features()
1413 info->reg_smidr = read_cpuid(SMIDR_EL1) & ~SMIDR_EL1_SMPS; in update_cpu_features()
3338 if (id_aa64pfr0_32bit_el0(read_cpuid(ID_AA64PFR0_EL1))) in verify_local_elf_hwcaps()
3378 mmfr0 = read_cpuid(ID_AA64MMFR0_EL1); in verify_hyp_capabilities()
3379 mmfr1 = read_cpuid(ID_AA64MMFR1_EL1); in verify_hyp_capabilities()
Dproton-pack.c170 pfr0 = read_cpuid(ID_AA64PFR0_EL1); in spectre_v2_get_cpu_hw_mitigation_state()
/linux-6.12.1/arch/arm/include/asm/
Dcputype.h121 #define read_cpuid(reg) \ macro
151 #define read_cpuid(reg) \ macro
168 #define read_cpuid(reg) \ macro
174 #define read_cpuid_ext(reg) read_cpuid(reg)
186 return read_cpuid(CPUID_ID); in read_cpuid_id()
191 return read_cpuid(CPUID_CACHETYPE); in read_cpuid_cachetype()
196 return read_cpuid(CPUID_MPUIR); in read_cpuid_mputype()
257 return read_cpuid(CPUID_TCM); in read_cpuid_tcmstatus()
262 return read_cpuid(CPUID_MPIDR); in read_cpuid_mpidr()
/linux-6.12.1/tools/arch/arm64/include/asm/
Dcputype.h230 #define read_cpuid(reg) read_sysreg_s(SYS_ ## reg) macro
289 return read_cpuid(MIDR_EL1); in read_cpuid_id()
294 return read_cpuid(MPIDR_EL1); in read_cpuid_mpidr()
309 return read_cpuid(CTR_EL0); in read_cpuid_cachetype()
/linux-6.12.1/arch/arm64/include/asm/
Dcputype.h230 #define read_cpuid(reg) read_sysreg_s(SYS_ ## reg) macro
289 return read_cpuid(MIDR_EL1); in read_cpuid_id()
294 return read_cpuid(MPIDR_EL1); in read_cpuid_mpidr()
309 return read_cpuid(CTR_EL0); in read_cpuid_cachetype()
Dcpufeature.h633 return id_aa64mmfr0_mixed_endian_el0(read_cpuid(ID_AA64MMFR0_EL1)); in cpu_supports_mixed_endian_el0()
884 u64 mmfr1 = read_cpuid(ID_AA64MMFR1_EL1); in cpu_has_pan()
985 return arm64_apply_feature_override(read_cpuid(ID_AA64PFR1_EL1), in cpu_has_bti()
997 isar1 = read_cpuid(ID_AA64ISAR1_EL1); in cpu_has_pac()
998 isar2 = read_cpuid(ID_AA64ISAR2_EL1); in cpu_has_pac()
Dmte-kasan.h157 dczid = read_cpuid(DCZID_EL0); in mte_set_mem_tag_range()
Darm_pmuv3.h46 return read_cpuid(PMMIR_EL1); in read_pmmir()
/linux-6.12.1/drivers/firmware/efi/libstub/
Darm64.c74 tg = (read_cpuid(ID_AA64MMFR0_EL1) >> ID_AA64MMFR0_EL1_TGRAN_SHIFT) & 0xf; in check_platform_features()
/linux-6.12.1/arch/arm/kernel/
Dsmp_tlb.c97 unsigned int revidr = read_cpuid(CPUID_REVIDR); in erratum_a15_798181_init()
/linux-6.12.1/arch/arm64/mm/
Dcontext.c45 int fld = cpuid_feature_extract_unsigned_field(read_cpuid(ID_AA64MMFR0_EL1), in get_cpu_asid_bits()
Dinit.c282 u64 mmfr0 = read_cpuid(ID_AA64MMFR0_EL1); in arm64_memblock_init()
/linux-6.12.1/drivers/perf/
Darm_spe_pmu.c980 fld = cpuid_feature_extract_unsigned_field(read_cpuid(ID_AA64DFR0_EL1), in __arm_spe_pmu_dev_probe()