Searched refs:mmfr0 (Results 1 – 7 of 7) sorted by relevance
| /linux/arch/arm64/include/asm/ |
| H A D | cpufeature.h | 582 static inline bool id_aa64mmfr0_mixed_endian_el0(u64 mmfr0) in id_aa64mmfr0_mixed_endian_el0() argument
584 return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGEND_SHIFT) == 0x1 || in id_aa64mmfr0_mixed_endian_el0()
585 cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT) == 0x1; in id_aa64mmfr0_mixed_endian_el0()
687 u64 mmfr0; in system_supports_4kb_granule() local
690 mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); in system_supports_4kb_granule()
691 val = cpuid_feature_extract_unsigned_field(mmfr0, in system_supports_4kb_granule()
700 u64 mmfr0; in system_supports_64kb_granule() local
703 mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); in system_supports_64kb_granule()
704 val = cpuid_feature_extract_unsigned_field(mmfr0, in system_supports_64kb_granule()
713 u64 mmfr0; in system_supports_16kb_granule() local
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| /linux/tools/testing/selftests/kvm/arm64/ |
| H A D | mmio_sign_ext.c | 113 uint64_t mmfr0 = read_sysreg(id_aa64mmfr0_el1); in guest_mixed_endian_el0() local
115 return SYS_FIELD_GET(ID_AA64MMFR0_EL1, BIGEND, mmfr0) || in guest_mixed_endian_el0()
116 SYS_FIELD_GET(ID_AA64MMFR0_EL1, BIGENDEL0, mmfr0); in guest_mixed_endian_el0()
192 uint64_t mmfr0 = vcpu_get_reg(vcpu, KVM_ARM64_SYS_REG(SYS_ID_AA64MMFR0_EL1)); in vcpu_mixed_endian_el0() local
194 return SYS_FIELD_GET(ID_AA64MMFR0_EL1, BIGEND, mmfr0) || in vcpu_mixed_endian_el0()
195 SYS_FIELD_GET(ID_AA64MMFR0_EL1, BIGENDEL0, mmfr0); in vcpu_mixed_endian_el0()
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| /linux/arch/arm64/kvm/ |
| H A D | nested.c | 414 static bool has_tgran_2(u64 mmfr0, unsigned int shift) in has_tgran_2()
418 return _has_tgran_2(mmfr0, 4); in has_tgran_2()
420 return _has_tgran_2(mmfr0, 16); in has_tgran_2()
422 return _has_tgran_2(mmfr0, 64); in has_tgran_2()
428 static unsigned int fallback_tgran2_shift(u64 mmfr0) in fallback_tgran2_shift()
430 if (has_tgran_2(mmfr0, PAGE_SHIFT)) in fallback_tgran2_shift()
432 else if (has_tgran_2(mmfr0, 12)) in fallback_tgran2_shift()
434 else if (has_tgran_2(mmfr0, 14)) in fallback_tgran2_shift()
436 else if (has_tgran_2(mmfr0, 16)) in fallback_tgran2_shift()
445 u64 mmfr0 in vtcr_to_tg0_pgshift()
411 has_tgran_2(u64 mmfr0,unsigned int shift) has_tgran_2() argument
425 fallback_tgran2_shift(u64 mmfr0) fallback_tgran2_shift() argument
442 u64 mmfr0 = kvm_read_vm_id_reg(kvm, SYS_ID_AA64MMFR0_EL1); vtcr_to_tg0_pgshift() local
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| /linux/arch/arm/kernel/ |
| H A D | setup.c | 254 unsigned int mmfr0 = read_cpuid_ext(CPUID_EXT_MMFR0); in __get_cpu_architecture() local
255 if ((mmfr0 & 0x0000000f) >= 0x00000003 || in __get_cpu_architecture()
256 (mmfr0 & 0x000000f0) >= 0x00000030) in __get_cpu_architecture()
258 else if ((mmfr0 & 0x0000000f) == 0x00000002 || in __get_cpu_architecture()
259 (mmfr0 & 0x000000f0) == 0x00000020) in __get_cpu_architecture()
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| /linux/arch/arm64/kernel/pi/ |
| H A D | idreg-override.c | 41 static const struct ftr_set_desc mmfr0 __prel64_initconst = {
231 { &mmfr0 },
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| /linux/arch/arm64/kernel/ |
| H A D | cpufeature.c | 1935 static bool has_lpa2_at_stage1(u64 mmfr0) in has_lpa2_at_stage1() argument
1939 tgran = cpuid_feature_extract_unsigned_field(mmfr0, in has_lpa2_at_stage1()
1944 static bool has_lpa2_at_stage2(u64 mmfr0) in has_lpa2_at_stage2() argument
1948 tgran = cpuid_feature_extract_unsigned_field(mmfr0, in has_lpa2_at_stage2()
1955 u64 mmfr0; in has_lpa2() local
1957 mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); in has_lpa2()
1958 return has_lpa2_at_stage1(mmfr0) && has_lpa2_at_stage2(mmfr0); in has_lpa2()
3796 u64 safe_mmfr1, mmfr0, mmfr1; in verify_hyp_capabilities() local
3804 mmfr0 in verify_hyp_capabilities()
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| /linux/arch/arm64/kvm/hyp/ |
| H A D | pgtable.c | 594 u64 kvm_get_vtcr(u64 mmfr0, u64 mmfr1, u32 phys_shift) in kvm_get_vtcr() argument
599 vtcr |= FIELD_PREP(VTCR_EL2_PS, kvm_get_parange(mmfr0)); in kvm_get_vtcr()
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