diff options
| -rw-r--r-- | arch/arm64/include/asm/assembler.h | 4 | ||||
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 38 | ||||
| -rw-r--r-- | arch/arm64/include/asm/el2_setup.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kvm_pgtable.h | 6 | ||||
| -rw-r--r-- | arch/arm64/include/asm/sysreg.h | 106 | ||||
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 34 | ||||
| -rw-r--r-- | arch/arm64/kernel/head.S | 6 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/include/nvhe/fixed_config.h | 12 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/pkvm.c | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/pgtable.c | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/reset.c | 12 | ||||
| -rw-r--r-- | arch/arm64/mm/context.c | 6 | ||||
| -rw-r--r-- | arch/arm64/mm/init.c | 2 | ||||
| -rw-r--r-- | drivers/firmware/efi/libstub/arm64-stub.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 6 |
15 files changed, 121 insertions, 121 deletions
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 5846145be523..a6e7061d84e7 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -384,8 +384,8 @@ alternative_cb_end .macro tcr_compute_pa_size, tcr, pos, tmp0, tmp1 mrs \tmp0, ID_AA64MMFR0_EL1 // Narrow PARange to fit the PS field in TCR_ELx - ubfx \tmp0, \tmp0, #ID_AA64MMFR0_PARANGE_SHIFT, #3 - mov \tmp1, #ID_AA64MMFR0_PARANGE_MAX + ubfx \tmp0, \tmp0, #ID_AA64MMFR0_EL1_PARANGE_SHIFT, #3 + mov \tmp1, #ID_AA64MMFR0_EL1_PARANGE_MAX cmp \tmp0, \tmp1 csel \tmp0, \tmp1, \tmp0, hi bfi \tcr, \tmp0, \pos, #3 diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index fd7d75a275f6..96ccf823f46e 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -597,8 +597,8 @@ static inline s64 arm64_ftr_value(const struct arm64_ftr_bits *ftrp, u64 val) static inline bool id_aa64mmfr0_mixed_endian_el0(u64 mmfr0) { - return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_BIGENDEL_SHIFT) == 0x1 || - cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_BIGENDEL0_SHIFT) == 0x1; + return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL_SHIFT) == 0x1 || + cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT) == 0x1; } static inline bool id_aa64pfr0_32bit_el1(u64 pfr0) @@ -694,10 +694,10 @@ static inline bool system_supports_4kb_granule(void) mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); val = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_TGRAN4_SHIFT); + ID_AA64MMFR0_EL1_TGRAN4_SHIFT); - return (val >= ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN) && - (val <= ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX); + return (val >= ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX); } static inline bool system_supports_64kb_granule(void) @@ -707,10 +707,10 @@ static inline bool system_supports_64kb_granule(void) mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); val = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_TGRAN64_SHIFT); + ID_AA64MMFR0_EL1_TGRAN64_SHIFT); - return (val >= ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN) && - (val <= ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX); + return (val >= ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX); } static inline bool system_supports_16kb_granule(void) @@ -720,10 +720,10 @@ static inline bool system_supports_16kb_granule(void) mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); val = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_TGRAN16_SHIFT); + ID_AA64MMFR0_EL1_TGRAN16_SHIFT); - return (val >= ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN) && - (val <= ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX); + return (val >= ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX); } static inline bool system_supports_mixed_endian_el0(void) @@ -738,7 +738,7 @@ static inline bool system_supports_mixed_endian(void) mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); val = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_BIGENDEL_SHIFT); + ID_AA64MMFR0_EL1_BIGENDEL_SHIFT); return val == 0x1; } @@ -840,13 +840,13 @@ extern int do_emulate_mrs(struct pt_regs *regs, u32 sys_reg, u32 rt); static inline u32 id_aa64mmfr0_parange_to_phys_shift(int parange) { switch (parange) { - case ID_AA64MMFR0_PARANGE_32: return 32; - case ID_AA64MMFR0_PARANGE_36: return 36; - case ID_AA64MMFR0_PARANGE_40: return 40; - case ID_AA64MMFR0_PARANGE_42: return 42; - case ID_AA64MMFR0_PARANGE_44: return 44; - case ID_AA64MMFR0_PARANGE_48: return 48; - case ID_AA64MMFR0_PARANGE_52: return 52; + case ID_AA64MMFR0_EL1_PARANGE_32: return 32; + case ID_AA64MMFR0_EL1_PARANGE_36: return 36; + case ID_AA64MMFR0_EL1_PARANGE_40: return 40; + case ID_AA64MMFR0_EL1_PARANGE_42: return 42; + case ID_AA64MMFR0_EL1_PARANGE_44: return 44; + case ID_AA64MMFR0_EL1_PARANGE_48: return 48; + case ID_AA64MMFR0_EL1_PARANGE_52: return 52; /* * A future PE could use a value unknown to the kernel. * However, by the "D10.1.4 Principles of the ID scheme diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h index 2630faa5bc08..faad9e01e52b 100644 --- a/arch/arm64/include/asm/el2_setup.h +++ b/arch/arm64/include/asm/el2_setup.h @@ -132,7 +132,7 @@ /* Disable any fine grained traps */ .macro __init_el2_fgt mrs x1, id_aa64mmfr0_el1 - ubfx x1, x1, #ID_AA64MMFR0_FGT_SHIFT, #4 + ubfx x1, x1, #ID_AA64MMFR0_EL1_FGT_SHIFT, #4 cbz x1, .Lskip_fgt_\@ mov x0, xzr diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index 9f339dffbc1a..1b098bd4cd37 100644 --- a/arch/arm64/include/asm/kvm_pgtable.h +++ b/arch/arm64/include/asm/kvm_pgtable.h @@ -16,9 +16,9 @@ static inline u64 kvm_get_parange(u64 mmfr0) { u64 parange = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_PARANGE_SHIFT); - if (parange > ID_AA64MMFR0_PARANGE_MAX) - parange = ID_AA64MMFR0_PARANGE_MAX; + ID_AA64MMFR0_EL1_PARANGE_SHIFT); + if (parange > ID_AA64MMFR0_EL1_PARANGE_MAX) + parange = ID_AA64MMFR0_EL1_PARANGE_MAX; return parange; } diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 62376ef4a4f1..f9af77ab5f98 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -733,53 +733,53 @@ #define ID_AA64PFR1_MTE_ASYMM 0x3 /* id_aa64mmfr0 */ -#define ID_AA64MMFR0_ECV_SHIFT 60 -#define ID_AA64MMFR0_FGT_SHIFT 56 -#define ID_AA64MMFR0_EXS_SHIFT 44 -#define ID_AA64MMFR0_TGRAN4_2_SHIFT 40 -#define ID_AA64MMFR0_TGRAN64_2_SHIFT 36 -#define ID_AA64MMFR0_TGRAN16_2_SHIFT 32 -#define ID_AA64MMFR0_TGRAN4_SHIFT 28 -#define ID_AA64MMFR0_TGRAN64_SHIFT 24 -#define ID_AA64MMFR0_TGRAN16_SHIFT 20 -#define ID_AA64MMFR0_BIGENDEL0_SHIFT 16 -#define ID_AA64MMFR0_SNSMEM_SHIFT 12 -#define ID_AA64MMFR0_BIGENDEL_SHIFT 8 -#define ID_AA64MMFR0_ASID_SHIFT 4 -#define ID_AA64MMFR0_PARANGE_SHIFT 0 - -#define ID_AA64MMFR0_ASID_8 0x0 -#define ID_AA64MMFR0_ASID_16 0x2 - -#define ID_AA64MMFR0_TGRAN4_NI 0xf -#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN 0x0 -#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX 0x7 -#define ID_AA64MMFR0_TGRAN64_NI 0xf -#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN 0x0 -#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX 0x7 -#define ID_AA64MMFR0_TGRAN16_NI 0x0 -#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN 0x1 -#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX 0xf - -#define ID_AA64MMFR0_PARANGE_32 0x0 -#define ID_AA64MMFR0_PARANGE_36 0x1 -#define ID_AA64MMFR0_PARANGE_40 0x2 -#define ID_AA64MMFR0_PARANGE_42 0x3 -#define ID_AA64MMFR0_PARANGE_44 0x4 -#define ID_AA64MMFR0_PARANGE_48 0x5 -#define ID_AA64MMFR0_PARANGE_52 0x6 +#define ID_AA64MMFR0_EL1_ECV_SHIFT 60 +#define ID_AA64MMFR0_EL1_FGT_SHIFT 56 +#define ID_AA64MMFR0_EL1_EXS_SHIFT 44 +#define ID_AA64MMFR0_EL1_TGRAN4_2_SHIFT 40 +#define ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT 36 +#define ID_AA64MMFR0_EL1_TGRAN16_2_SHIFT 32 +#define ID_AA64MMFR0_EL1_TGRAN4_SHIFT 28 +#define ID_AA64MMFR0_EL1_TGRAN64_SHIFT 24 +#define ID_AA64MMFR0_EL1_TGRAN16_SHIFT 20 +#define ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT 16 +#define ID_AA64MMFR0_EL1_SNSMEM_SHIFT 12 +#define ID_AA64MMFR0_EL1_BIGENDEL_SHIFT 8 +#define ID_AA64MMFR0_EL1_ASID_SHIFT 4 +#define ID_AA64MMFR0_EL1_PARANGE_SHIFT 0 + +#define ID_AA64MMFR0_EL1_ASID_8 0x0 +#define ID_AA64MMFR0_EL1_ASID_16 0x2 + +#define ID_AA64MMFR0_EL1_TGRAN4_NI 0xf +#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN 0x0 +#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_EL1_TGRAN64_NI 0xf +#define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN 0x0 +#define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_EL1_TGRAN16_NI 0x0 +#define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN 0x1 +#define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX 0xf + +#define ID_AA64MMFR0_EL1_PARANGE_32 0x0 +#define ID_AA64MMFR0_EL1_PARANGE_36 0x1 +#define ID_AA64MMFR0_EL1_PARANGE_40 0x2 +#define ID_AA64MMFR0_EL1_PARANGE_42 0x3 +#define ID_AA64MMFR0_EL1_PARANGE_44 0x4 +#define ID_AA64MMFR0_EL1_PARANGE_48 0x5 +#define ID_AA64MMFR0_EL1_PARANGE_52 0x6 #define ARM64_MIN_PARANGE_BITS 32 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_DEFAULT 0x0 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_NONE 0x1 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_MIN 0x2 -#define ID_AA64MMFR0_TGRAN_2_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_DEFAULT 0x0 +#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_NONE 0x1 +#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MIN 0x2 +#define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MAX 0x7 #ifdef CONFIG_ARM64_PA_BITS_52 -#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_PARANGE_52 +#define ID_AA64MMFR0_EL1_PARANGE_MAX ID_AA64MMFR0_EL1_PARANGE_52 #else -#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_PARANGE_48 +#define ID_AA64MMFR0_EL1_PARANGE_MAX ID_AA64MMFR0_EL1_PARANGE_48 #endif /* id_aa64mmfr1 */ @@ -951,20 +951,20 @@ #define ID_PFR1_PROGMOD_SHIFT 0 #if defined(CONFIG_ARM64_4K_PAGES) -#define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN4_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX -#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN4_2_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN4_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX +#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN4_2_SHIFT #elif defined(CONFIG_ARM64_16K_PAGES) -#define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN16_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX -#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN16_2_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN16_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX +#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN16_2_SHIFT #elif defined(CONFIG_ARM64_64K_PAGES) -#define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN64_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX -#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN64_2_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SHIFT ID_AA64MMFR0_EL1_TGRAN64_SHIFT +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN +#define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX +#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT #endif #define MVFR2_FPMISC_SHIFT 4 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index af4de817d712..3f4512267fe4 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -316,9 +316,9 @@ static const struct arm64_ftr_bits ftr_id_aa64smfr0[] = { }; static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = { - ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_ECV_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_FGT_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EXS_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_ECV_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_FGT_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_EXS_SHIFT, 4, 0), /* * Page size not being supported at Stage-2 is not fatal. You * just give up KVM if PAGE_SIZE isn't supported there. Go fix @@ -334,9 +334,9 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = { * fields are inconsistent across vCPUs, then it isn't worth * trying to bring KVM up. */ - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN4_2_SHIFT, 4, 1), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN64_2_SHIFT, 4, 1), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_TGRAN16_2_SHIFT, 4, 1), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_EL1_TGRAN4_2_SHIFT, 4, 1), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT, 4, 1), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64MMFR0_EL1_TGRAN16_2_SHIFT, 4, 1), /* * We already refuse to boot CPUs that don't support our configured * page size, so we can only detect mismatches for a page size other @@ -344,20 +344,20 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = { * exist in the wild so, even though we don't like it, we'll have to go * along with it and treat them as non-strict. */ - S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN4_SHIFT, 4, ID_AA64MMFR0_TGRAN4_NI), - S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN64_SHIFT, 4, ID_AA64MMFR0_TGRAN64_NI), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_TGRAN16_SHIFT, 4, ID_AA64MMFR0_TGRAN16_NI), + S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_TGRAN4_SHIFT, 4, ID_AA64MMFR0_EL1_TGRAN4_NI), + S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_TGRAN64_SHIFT, 4, ID_AA64MMFR0_EL1_TGRAN64_NI), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_TGRAN16_SHIFT, 4, ID_AA64MMFR0_EL1_TGRAN16_NI), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_BIGENDEL0_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT, 4, 0), /* Linux shouldn't care about secure memory */ - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_SNSMEM_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_BIGENDEL_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_ASID_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_SNSMEM_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_BIGENDEL_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_ASID_SHIFT, 4, 0), /* * Differing PARange is fine as long as all peripherals and memory are mapped * within the minimum PARange of all CPUs */ - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_PARANGE_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_PARANGE_SHIFT, 4, 0), ARM64_FTR_END, }; @@ -2104,7 +2104,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .type = ARM64_CPUCAP_SYSTEM_FEATURE, .matches = has_cpuid_feature, .sys_reg = SYS_ID_AA64MMFR0_EL1, - .field_pos = ID_AA64MMFR0_ECV_SHIFT, + .field_pos = ID_AA64MMFR0_EL1_ECV_SHIFT, .field_width = 4, .sign = FTR_UNSIGNED, .min_field_value = 1, @@ -2751,7 +2751,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = { HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_MTE_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_MTE, CAP_HWCAP, KERNEL_HWCAP_MTE), HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_MTE_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_MTE_ASYMM, CAP_HWCAP, KERNEL_HWCAP_MTE3), #endif /* CONFIG_ARM64_MTE */ - HWCAP_CAP(SYS_ID_AA64MMFR0_EL1, ID_AA64MMFR0_ECV_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ECV), + HWCAP_CAP(SYS_ID_AA64MMFR0_EL1, ID_AA64MMFR0_EL1_ECV_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_ECV), HWCAP_CAP(SYS_ID_AA64MMFR1_EL1, ID_AA64MMFR1_AFP_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_AFP), HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_RPRES_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RPRES), HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_WFxT_SHIFT, 4, FTR_UNSIGNED, ID_AA64ISAR2_EL1_WFxT_IMP, CAP_HWCAP, KERNEL_HWCAP_WFXT), @@ -3102,7 +3102,7 @@ static void verify_hyp_capabilities(void) /* Verify IPA range */ parange = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_PARANGE_SHIFT); + ID_AA64MMFR0_EL1_PARANGE_SHIFT); ipa_max = id_aa64mmfr0_parange_to_phys_shift(parange); if (ipa_max < get_kvm_ipa_limit()) { pr_crit("CPU%d: IPA range mismatch\n", smp_processor_id()); diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index cefe6a73ee54..bffb034d8f73 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -656,10 +656,10 @@ SYM_FUNC_END(__secondary_too_slow) */ SYM_FUNC_START(__enable_mmu) mrs x3, ID_AA64MMFR0_EL1 - ubfx x3, x3, #ID_AA64MMFR0_TGRAN_SHIFT, 4 - cmp x3, #ID_AA64MMFR0_TGRAN_SUPPORTED_MIN + ubfx x3, x3, #ID_AA64MMFR0_EL1_TGRAN_SHIFT, 4 + cmp x3, #ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN b.lt __no_granule_support - cmp x3, #ID_AA64MMFR0_TGRAN_SUPPORTED_MAX + cmp x3, #ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX b.gt __no_granule_support phys_to_ttbr x2, x2 msr ttbr0_el1, x2 // load TTBR0 diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h index fa6e466ed57f..aac538c34f87 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h +++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h @@ -74,10 +74,10 @@ * - Non-context synchronizing exception entry and exit */ #define PVM_ID_AA64MMFR0_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64MMFR0_BIGENDEL) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR0_SNSMEM) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR0_BIGENDEL0) | \ - ARM64_FEATURE_MASK(ID_AA64MMFR0_EXS) \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGENDEL) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_SNSMEM) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGENDEL0) | \ + ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_EXS) \ ) /* @@ -86,8 +86,8 @@ * - 16-bit ASID */ #define PVM_ID_AA64MMFR0_RESTRICT_UNSIGNED (\ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_PARANGE), ID_AA64MMFR0_PARANGE_40) | \ - FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_ASID), ID_AA64MMFR0_ASID_16) \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_PARANGE), ID_AA64MMFR0_EL1_PARANGE_40) | \ + FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_ASID), ID_AA64MMFR0_EL1_ASID_16) \ ) /* diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index 99c8d8b73e70..823eb4d03956 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -128,7 +128,7 @@ static void pvm_init_traps_aa64mmfr0(struct kvm_vcpu *vcpu) u64 mdcr_set = 0; /* Trap Debug Communications Channel registers */ - if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64MMFR0_FGT), feature_ids)) + if (!FIELD_GET(ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_FGT), feature_ids)) mdcr_set |= MDCR_EL2_TDCC; vcpu->arch.mdcr_el2 |= mdcr_set; diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 2cb3867eb7c2..cdf8e76b0be1 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -61,7 +61,7 @@ struct kvm_pgtable_walk_data { static bool kvm_phys_is_valid(u64 phys) { - return phys < BIT(id_aa64mmfr0_parange_to_phys_shift(ID_AA64MMFR0_PARANGE_MAX)); + return phys < BIT(id_aa64mmfr0_parange_to_phys_shift(ID_AA64MMFR0_EL1_PARANGE_MAX)); } static bool kvm_block_mapping_supported(u64 addr, u64 end, u64 phys, u32 level) diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 0e08fbe68715..5ae18472205a 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -359,7 +359,7 @@ int kvm_set_ipa_limit(void) mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); parange = cpuid_feature_extract_unsigned_field(mmfr0, - ID_AA64MMFR0_PARANGE_SHIFT); + ID_AA64MMFR0_EL1_PARANGE_SHIFT); /* * IPA size beyond 48 bits could not be supported * on either 4K or 16K page size. Hence let's cap @@ -367,20 +367,20 @@ int kvm_set_ipa_limit(void) * on the system. */ if (PAGE_SIZE != SZ_64K) - parange = min(parange, (unsigned int)ID_AA64MMFR0_PARANGE_48); + parange = min(parange, (unsigned int)ID_AA64MMFR0_EL1_PARANGE_48); /* * Check with ARMv8.5-GTG that our PAGE_SIZE is supported at * Stage-2. If not, things will stop very quickly. */ - switch (cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN_2_SHIFT)) { - case ID_AA64MMFR0_TGRAN_2_SUPPORTED_NONE: + switch (cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_TGRAN_2_SHIFT)) { + case ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_NONE: kvm_err("PAGE_SIZE not supported at Stage-2, giving up\n"); return -EINVAL; - case ID_AA64MMFR0_TGRAN_2_SUPPORTED_DEFAULT: + case ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_DEFAULT: kvm_debug("PAGE_SIZE supported at Stage-2 (default)\n"); break; - case ID_AA64MMFR0_TGRAN_2_SUPPORTED_MIN ... ID_AA64MMFR0_TGRAN_2_SUPPORTED_MAX: + case ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MIN ... ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_MAX: kvm_debug("PAGE_SIZE supported at Stage-2 (advertised)\n"); break; default: diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c index b8b4cf0bcf39..8f38a5452d05 100644 --- a/arch/arm64/mm/context.c +++ b/arch/arm64/mm/context.c @@ -43,17 +43,17 @@ static u32 get_cpu_asid_bits(void) { u32 asid; int fld = cpuid_feature_extract_unsigned_field(read_cpuid(ID_AA64MMFR0_EL1), - ID_AA64MMFR0_ASID_SHIFT); + ID_AA64MMFR0_EL1_ASID_SHIFT); switch (fld) { default: pr_warn("CPU%d: Unknown ASID size (%d); assuming 8-bit\n", smp_processor_id(), fld); fallthrough; - case ID_AA64MMFR0_ASID_8: + case ID_AA64MMFR0_EL1_ASID_8: asid = 8; break; - case ID_AA64MMFR0_ASID_16: + case ID_AA64MMFR0_EL1_ASID_16: asid = 16; } diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index b9af30be813e..4b4651ee47f2 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -360,7 +360,7 @@ void __init arm64_memblock_init(void) extern u16 memstart_offset_seed; u64 mmfr0 = read_cpuid(ID_AA64MMFR0_EL1); int parange = cpuid_feature_extract_unsigned_field( - mmfr0, ID_AA64MMFR0_PARANGE_SHIFT); + mmfr0, ID_AA64MMFR0_EL1_PARANGE_SHIFT); s64 range = linear_region_size - BIT(id_aa64mmfr0_parange_to_phys_shift(parange)); diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c index 577173ee1f83..60973e84d7ab 100644 --- a/drivers/firmware/efi/libstub/arm64-stub.c +++ b/drivers/firmware/efi/libstub/arm64-stub.c @@ -23,8 +23,8 @@ efi_status_t check_platform_features(void) if (IS_ENABLED(CONFIG_ARM64_4K_PAGES)) return EFI_SUCCESS; - tg = (read_cpuid(ID_AA64MMFR0_EL1) >> ID_AA64MMFR0_TGRAN_SHIFT) & 0xf; - if (tg < ID_AA64MMFR0_TGRAN_SUPPORTED_MIN || tg > ID_AA64MMFR0_TGRAN_SUPPORTED_MAX) { + tg = (read_cpuid(ID_AA64MMFR0_EL1) >> ID_AA64MMFR0_EL1_TGRAN_SHIFT) & 0xf; + if (tg < ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN || tg > ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MAX) { if (IS_ENABLED(CONFIG_ARM64_64K_PAGES)) efi_err("This 64 KB granular kernel is not supported by your CPU\n"); else diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c index 1ef7bbb4acf3..da67a75cdaad 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c @@ -150,7 +150,7 @@ static struct arm_smmu_ctx_desc *arm_smmu_alloc_shared_cd(struct mm_struct *mm) } reg = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); - par = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_PARANGE_SHIFT); + par = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_EL1_PARANGE_SHIFT); tcr |= FIELD_PREP(CTXDESC_CD_0_TCR_IPS, par); cd->ttbr = virt_to_phys(mm->pgd); @@ -425,13 +425,13 @@ bool arm_smmu_sva_supported(struct arm_smmu_device *smmu) * addresses larger than what we support. */ reg = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); - fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_PARANGE_SHIFT); + fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_EL1_PARANGE_SHIFT); oas = id_aa64mmfr0_parange_to_phys_shift(fld); if (smmu->oas < oas) return false; /* We can support bigger ASIDs than the CPU, but not smaller */ - fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_ASID_SHIFT); + fld = cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR0_EL1_ASID_SHIFT); asid_bits = fld ? 16 : 8; if (smmu->asid_bits < asid_bits) return false; |