| /linux-6.15/arch/arm/kernel/ |
| H A D | smp_tlb.c | 96 unsigned int midr = read_cpuid_id(); in erratum_a15_798181_init() local
125 if ((midr & 0xff0ffff0) == 0x420f00f0 && midr <= 0x420f00f2) { in erratum_a15_798181_init()
127 } else if ((midr & 0xff0ffff0) == 0x410fc0f0 && midr < 0x412fc0f2) { in erratum_a15_798181_init()
129 } else if ((midr & 0xff0ffff0) == 0x410fc0f0 && midr < 0x412fc0f4) { in erratum_a15_798181_init()
136 } else if ((midr & 0xff0ffff0) == 0x410fc0f0 && midr < 0x413fc0f3) { in erratum_a15_798181_init()
143 } else if ((midr & 0xff0ffff0) == 0x410fc0f0 && midr < 0x414fc0f0) { in erratum_a15_798181_init()
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| H A D | setup.c | 686 struct proc_info_list *lookup_processor(u32 midr) in lookup_processor() argument
688 struct proc_info_list *list = lookup_processor_type(midr); in lookup_processor()
692 smp_processor_id(), midr); in lookup_processor()
702 unsigned int midr = read_cpuid_id(); in setup_processor() local
703 struct proc_info_list *list = lookup_processor(midr); in setup_processor()
720 list->cpu_name, midr, midr & 15, in setup_processor()
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| /linux-6.15/tools/arch/arm64/include/asm/ |
| H A D | cputype.h | 25 #define MIDR_REVISION(midr) ((midr) & MIDR_REVISION_MASK) argument
28 #define MIDR_PARTNUM(midr) \ argument
29 (((midr) & MIDR_PARTNUM_MASK) >> MIDR_PARTNUM_SHIFT)
32 #define MIDR_ARCHITECTURE(midr) \ argument
36 #define MIDR_VARIANT(midr) \ argument
37 (((midr) & MIDR_VARIANT_MASK) >> MIDR_VARIANT_SHIFT)
40 #define MIDR_IMPLEMENTOR(midr) \ argument
41 (((midr) & MIDR_IMPLEMENTOR_MASK) >> MIDR_IMPLEMENTOR_SHIFT)
261 u32 _model = midr & MIDR_CPU_MODEL_MASK; in midr_is_cpu_model_range()
269 return midr_is_cpu_model_range(midr, range->model, in is_midr_in_range()
[all …]
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| /linux-6.15/arch/arm64/include/asm/ |
| H A D | cputype.h | 25 #define MIDR_REVISION(midr) ((midr) & MIDR_REVISION_MASK) argument
28 #define MIDR_PARTNUM(midr) \ argument
29 (((midr) & MIDR_PARTNUM_MASK) >> MIDR_PARTNUM_SHIFT)
32 #define MIDR_ARCHITECTURE(midr) \ argument
33 (((midr) & MIDR_ARCHITECTURE_MASK) >> MIDR_ARCHITECTURE_SHIFT)
36 #define MIDR_VARIANT(midr) \ argument
37 (((midr) & MIDR_VARIANT_MASK) >> MIDR_VARIANT_SHIFT)
40 #define MIDR_IMPLEMENTOR(midr) \ argument
41 (((midr) & MIDR_IMPLEMENTOR_MASK) >> MIDR_IMPLEMENTOR_SHIFT)
291 u32 _model = midr & MIDR_CPU_MODEL_MASK; in midr_is_cpu_model_range()
[all …]
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| /linux-6.15/arch/arm64/kvm/hyp/nvhe/ |
| H A D | sysreg-sr.c | 31 u64 midr = ctxt_midr_el1(ctxt); in __sysreg_restore_state_nvhe() local
33 __sysreg_restore_el1_state(ctxt, midr, ctxt_sys_reg(ctxt, MPIDR_EL1)); in __sysreg_restore_state_nvhe()
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| /linux-6.15/arch/arm64/kernel/ |
| H A D | cpuinfo.c | 217 u32 midr = cpuinfo->reg_midr; in c_show() local
227 MIDR_REVISION(midr), COMPAT_ELF_PLATFORM); in c_show()
267 MIDR_IMPLEMENTOR(midr)); in c_show()
269 seq_printf(m, "CPU variant\t: 0x%x\n", MIDR_VARIANT(midr)); in c_show()
270 seq_printf(m, "CPU part\t: 0x%03x\n", MIDR_PARTNUM(midr)); in c_show()
271 seq_printf(m, "CPU revision\t: %d\n\n", MIDR_REVISION(midr)); in c_show()
329 CPUREGS_ATTR_RO(midr_el1, midr);
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| H A D | cpu_errata.c | 39 if (midr_is_cpu_model_range(target_impl_cpus[i].midr, in is_midr_in_range()
58 u32 midr, u32 revidr) in __is_affected_midr_range() argument
64 midr &= MIDR_REVISION_MASK | MIDR_VARIANT_MASK; in __is_affected_midr_range()
66 if (midr == fix->midr_rv && (revidr & fix->revidr_mask)) in __is_affected_midr_range()
83 if (__is_affected_midr_range(entry, target_impl_cpus[i].midr, in is_affected_midr_range()
84 target_impl_cpus[i].midr)) in is_affected_midr_range()
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| H A D | proton-pack.c | 263 u32 midr = read_cpuid_id(); in spectre_v2_get_sw_mitigation_cb() local
264 if (((midr & MIDR_CPU_MODEL_MASK) != MIDR_QCOM_FALKOR) && in spectre_v2_get_sw_mitigation_cb()
265 ((midr & MIDR_CPU_MODEL_MASK) != MIDR_QCOM_FALKOR_V1)) in spectre_v2_get_sw_mitigation_cb()
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| /linux-6.15/arch/arm64/kvm/hyp/vhe/ |
| H A D | sysreg-sr.c | 195 u64 midr, mpidr; in __vcpu_load_switch_sysregs() local
228 midr = ctxt_sys_reg(guest_ctxt, VPIDR_EL2); in __vcpu_load_switch_sysregs()
231 midr = ctxt_midr_el1(guest_ctxt); in __vcpu_load_switch_sysregs()
235 __sysreg_restore_el1_state(guest_ctxt, midr, mpidr); in __vcpu_load_switch_sysregs()
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| /linux-6.15/include/ras/ |
| H A D | ras_event.h | 179 __field(u64, midr)
194 __entry->midr = proc->midr;
206 __entry->affinity, __entry->mpidr, __entry->midr,
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| /linux-6.15/drivers/net/ethernet/marvell/octeontx2/nic/ |
| H A D | otx2_common.h | 582 u8 midr = pdev->revision & 0xF0; in is_dev_otx2() local
584 return (midr == PCI_REVISION_ID_96XX || midr == PCI_REVISION_ID_95XX || in is_dev_otx2()
585 midr == PCI_REVISION_ID_95XXN || midr == PCI_REVISION_ID_98XX || in is_dev_otx2()
586 midr == PCI_REVISION_ID_95XXMM || midr == PCI_REVISION_ID_95XXO); in is_dev_otx2()
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| /linux-6.15/drivers/net/ethernet/marvell/octeontx2/af/ |
| H A D | rvu.h | 693 u8 midr = pdev->revision & 0xF0; in is_rvu_otx2() local
695 return (midr == PCI_REVISION_ID_96XX || midr == PCI_REVISION_ID_95XX || in is_rvu_otx2()
696 midr == PCI_REVISION_ID_95XXN || midr == PCI_REVISION_ID_98XX || in is_rvu_otx2()
697 midr == PCI_REVISION_ID_95XXMM || midr == PCI_REVISION_ID_95XXO); in is_rvu_otx2()
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| /linux-6.15/drivers/firmware/smccc/ |
| H A D | kvm_guest.c | 103 target[i].midr = res.a1; in kvm_arm_target_impl_cpu_init()
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| /linux-6.15/arch/arm64/kvm/hyp/include/hyp/ |
| H A D | sysreg-sr.h | 182 u64 midr, u64 mpidr) in __sysreg_restore_el1_state() argument
184 write_sysreg(midr, vpidr_el2); in __sysreg_restore_el1_state()
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| /linux-6.15/tools/perf/util/ |
| H A D | arm-spe.c | 755 u64 midr; in arm_spe__synth_ds() local
764 midr = strtol(cpuid, NULL, 16); in arm_spe__synth_ds()
785 midr = metadata[ARM_SPE_CPU_MIDR]; in arm_spe__synth_ds()
789 if (is_midr_in_range_list(midr, data_source_handles[i].midr_ranges)) { in arm_spe__synth_ds()
1676 u64 midr; in arm_spe__is_homogeneous() local
1687 midr = metadata[i][ARM_SPE_CPU_MIDR]; in arm_spe__is_homogeneous()
1691 if (midr != metadata[i][ARM_SPE_CPU_MIDR]) in arm_spe__is_homogeneous()
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| /linux-6.15/arch/arm/include/asm/ |
| H A D | cputype.h | 118 struct proc_info_list *lookup_processor(u32 midr);
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| /linux-6.15/drivers/firmware/efi/ |
| H A D | cper-arm.c | 245 printk("%sMIDR: 0x%016llx\n", pfx, proc->midr); in cper_print_proc_arm()
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| /linux-6.15/include/linux/ |
| H A D | cper.h | 440 u64 midr; member
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| /linux-6.15/Documentation/arch/arm64/ |
| H A D | cpu-feature-registers.rst | 81 \- midr
|