diff options
| -rw-r--r-- | arch/arm64/include/asm/asm_pointer_auth.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/sysreg.h | 34 | ||||
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 34 | ||||
| -rw-r--r-- | arch/arm64/kernel/idreg-override.c | 4 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/include/nvhe/fixed_config.h | 4 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/sys_regs.c | 4 | ||||
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 6 |
8 files changed, 45 insertions, 45 deletions
diff --git a/arch/arm64/include/asm/asm_pointer_auth.h b/arch/arm64/include/asm/asm_pointer_auth.h index 3b192e04a5dd..13ecc79854ee 100644 --- a/arch/arm64/include/asm/asm_pointer_auth.h +++ b/arch/arm64/include/asm/asm_pointer_auth.h @@ -61,7 +61,7 @@ alternative_else_nop_endif mrs \tmp1, id_aa64isar1_el1 ubfx \tmp1, \tmp1, #ID_AA64ISAR1_EL1_APA_SHIFT, #8 mrs_s \tmp2, SYS_ID_AA64ISAR2_EL1 - ubfx \tmp2, \tmp2, #ID_AA64ISAR2_APA3_SHIFT, #4 + ubfx \tmp2, \tmp2, #ID_AA64ISAR2_EL1_APA3_SHIFT, #4 orr \tmp1, \tmp1, \tmp2 cbz \tmp1, .Lno_addr_auth\@ mov_q \tmp1, (SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | \ diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 6472f2badc97..fe59035bdc22 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -673,7 +673,7 @@ static inline bool supports_clearbhb(int scope) isar2 = read_sanitised_ftr_reg(SYS_ID_AA64ISAR2_EL1); return cpuid_feature_extract_unsigned_field(isar2, - ID_AA64ISAR2_BC_SHIFT); + ID_AA64ISAR2_EL1_BC_SHIFT); } const struct cpumask *system_32bit_el0_cpumask(void); diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 495f37015677..0b547f181fb0 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -738,29 +738,29 @@ #define ID_AA64ISAR1_EL1_GPI_IMP 0x1 /* id_aa64isar2 */ -#define ID_AA64ISAR2_BC_SHIFT 28 -#define ID_AA64ISAR2_APA3_SHIFT 12 -#define ID_AA64ISAR2_GPA3_SHIFT 8 -#define ID_AA64ISAR2_RPRES_SHIFT 4 -#define ID_AA64ISAR2_WFxT_SHIFT 0 +#define ID_AA64ISAR2_EL1_BC_SHIFT 28 +#define ID_AA64ISAR2_EL1_APA3_SHIFT 12 +#define ID_AA64ISAR2_EL1_GPA3_SHIFT 8 +#define ID_AA64ISAR2_EL1_RPRES_SHIFT 4 +#define ID_AA64ISAR2_EL1_WFxT_SHIFT 0 /* * Value 0x1 has been removed from the architecture, and is * reserved, but has not yet been removed from the ARM ARM * as of ARM DDI 0487G.b. */ -#define ID_AA64ISAR2_WFxT_NI 0x0 -#define ID_AA64ISAR2_WFxT_IMP 0x2 - -#define ID_AA64ISAR2_APA3_NI 0x0 -#define ID_AA64ISAR2_APA3_PAuth 0x1 -#define ID_AA64ISAR2_APA3_EPAC 0x2 -#define ID_AA64ISAR2_APA3_PAuth2 0x3 -#define ID_AA64ISAR2_APA3_FPAC 0x4 -#define ID_AA64ISAR2_APA3_FPACCOMBINE 0x5 - -#define ID_AA64ISAR2_GPA3_NI 0x0 -#define ID_AA64ISAR2_GPA3_IMP 0x1 +#define ID_AA64ISAR2_EL1_WFxT_NI 0x0 +#define ID_AA64ISAR2_EL1_WFxT_IMP 0x2 + +#define ID_AA64ISAR2_EL1_APA3_NI 0x0 +#define ID_AA64ISAR2_EL1_APA3_PAuth 0x1 +#define ID_AA64ISAR2_EL1_APA3_EPAC 0x2 +#define ID_AA64ISAR2_EL1_APA3_PAuth2 0x3 +#define ID_AA64ISAR2_EL1_APA3_FPAC 0x4 +#define ID_AA64ISAR2_EL1_APA3_FPACCOMBINE 0x5 + +#define ID_AA64ISAR2_EL1_GPA3_NI 0x0 +#define ID_AA64ISAR2_EL1_GPA3_IMP 0x1 /* id_aa64pfr0 */ #define ID_AA64PFR0_CSV3_SHIFT 60 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 0d4f0120c516..be20100a7d4c 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -231,13 +231,13 @@ static const struct arm64_ftr_bits ftr_id_aa64isar1[] = { }; static const struct arm64_ftr_bits ftr_id_aa64isar2[] = { - ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64ISAR2_BC_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64ISAR2_EL1_BC_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH), - FTR_STRICT, FTR_EXACT, ID_AA64ISAR2_APA3_SHIFT, 4, 0), + FTR_STRICT, FTR_EXACT, ID_AA64ISAR2_EL1_APA3_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH), - FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_GPA3_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_RPRES_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_WFxT_SHIFT, 4, 0), + FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_GPA3_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_RPRES_SHIFT, 4, 0), + ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_WFxT_SHIFT, 4, 0), ARM64_FTR_END, }; @@ -2326,9 +2326,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .type = ARM64_CPUCAP_BOOT_CPU_FEATURE, .sys_reg = SYS_ID_AA64ISAR2_EL1, .sign = FTR_UNSIGNED, - .field_pos = ID_AA64ISAR2_APA3_SHIFT, + .field_pos = ID_AA64ISAR2_EL1_APA3_SHIFT, .field_width = 4, - .min_field_value = ID_AA64ISAR2_APA3_PAuth, + .min_field_value = ID_AA64ISAR2_EL1_APA3_PAuth, .matches = has_address_auth_cpucap, }, { @@ -2364,9 +2364,9 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .type = ARM64_CPUCAP_SYSTEM_FEATURE, .sys_reg = SYS_ID_AA64ISAR2_EL1, .sign = FTR_UNSIGNED, - .field_pos = ID_AA64ISAR2_GPA3_SHIFT, + .field_pos = ID_AA64ISAR2_EL1_GPA3_SHIFT, .field_width = 4, - .min_field_value = ID_AA64ISAR2_GPA3_IMP, + .min_field_value = ID_AA64ISAR2_EL1_GPA3_IMP, .matches = has_cpuid_feature, }, { @@ -2516,10 +2516,10 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .type = ARM64_CPUCAP_SYSTEM_FEATURE, .sys_reg = SYS_ID_AA64ISAR2_EL1, .sign = FTR_UNSIGNED, - .field_pos = ID_AA64ISAR2_WFxT_SHIFT, + .field_pos = ID_AA64ISAR2_EL1_WFxT_SHIFT, .field_width = 4, .matches = has_cpuid_feature, - .min_field_value = ID_AA64ISAR2_WFxT_IMP, + .min_field_value = ID_AA64ISAR2_EL1_WFxT_IMP, }, {}, }; @@ -2565,8 +2565,8 @@ static const struct arm64_cpu_capabilities ptr_auth_hwcap_addr_matches[] = { ID_AA64ISAR1_EL1_APA_PAuth) }, { - HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_APA3_SHIFT, - 4, FTR_UNSIGNED, ID_AA64ISAR2_APA3_PAuth) + HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_APA3_SHIFT, + 4, FTR_UNSIGNED, ID_AA64ISAR2_EL1_APA3_PAuth) }, { HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_API_SHIFT, @@ -2581,8 +2581,8 @@ static const struct arm64_cpu_capabilities ptr_auth_hwcap_gen_matches[] = { 4, FTR_UNSIGNED, ID_AA64ISAR1_EL1_GPA_IMP) }, { - HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_GPA3_SHIFT, - 4, FTR_UNSIGNED, ID_AA64ISAR2_GPA3_IMP) + HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_EL1_GPA3_SHIFT, + 4, FTR_UNSIGNED, ID_AA64ISAR2_EL1_GPA3_IMP) }, { HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_GPI_SHIFT, @@ -2653,8 +2653,8 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = { #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_AA64MMFR1_EL1, ID_AA64MMFR1_AFP_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_AFP), - HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_RPRES_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_RPRES), - HWCAP_CAP(SYS_ID_AA64ISAR2_EL1, ID_AA64ISAR2_WFxT_SHIFT, 4, FTR_UNSIGNED, ID_AA64ISAR2_WFxT_IMP, CAP_HWCAP, KERNEL_HWCAP_WFXT), + 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), #ifdef CONFIG_ARM64_SME HWCAP_CAP(SYS_ID_AA64PFR1_EL1, ID_AA64PFR1_SME_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR1_SME, CAP_HWCAP, KERNEL_HWCAP_SME), HWCAP_CAP(SYS_ID_AA64SMFR0_EL1, ID_AA64SMFR0_EL1_FA64_SHIFT, 1, FTR_UNSIGNED, ID_AA64SMFR0_EL1_FA64_IMP, CAP_HWCAP, KERNEL_HWCAP_SME_FA64), diff --git a/arch/arm64/kernel/idreg-override.c b/arch/arm64/kernel/idreg-override.c index 1a4ebaa315eb..21b3d03089ca 100644 --- a/arch/arm64/kernel/idreg-override.c +++ b/arch/arm64/kernel/idreg-override.c @@ -75,8 +75,8 @@ static const struct ftr_set_desc isar2 __initconst = { .name = "id_aa64isar2", .override = &id_aa64isar2_override, .fields = { - { "gpa3", ID_AA64ISAR2_GPA3_SHIFT }, - { "apa3", ID_AA64ISAR2_APA3_SHIFT }, + { "gpa3", ID_AA64ISAR2_EL1_GPA3_SHIFT }, + { "apa3", ID_AA64ISAR2_EL1_APA3_SHIFT }, {} }, }; diff --git a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h index 46cf9dec21ba..fa6e466ed57f 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h +++ b/arch/arm64/kvm/hyp/include/nvhe/fixed_config.h @@ -193,8 +193,8 @@ ) #define PVM_ID_AA64ISAR2_ALLOW (\ - ARM64_FEATURE_MASK(ID_AA64ISAR2_GPA3) | \ - ARM64_FEATURE_MASK(ID_AA64ISAR2_APA3) \ + ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_GPA3) | \ + ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3) \ ) u64 pvm_read_id_reg(const struct kvm_vcpu *vcpu, u32 id); diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c index 5b77bc1cca0c..6b94c3e6ff26 100644 --- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c +++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c @@ -186,8 +186,8 @@ static u64 get_pvm_id_aa64isar2(const struct kvm_vcpu *vcpu) u64 allow_mask = PVM_ID_AA64ISAR2_ALLOW; if (!vcpu_has_ptrauth(vcpu)) - allow_mask &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_APA3) | - ARM64_FEATURE_MASK(ID_AA64ISAR2_GPA3)); + allow_mask &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3) | + ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_GPA3)); return id_aa64isar2_el1_sys_val & allow_mask; } diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index ccd973dc346a..c4fb3874b5e2 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -1143,10 +1143,10 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu, break; case SYS_ID_AA64ISAR2_EL1: if (!vcpu_has_ptrauth(vcpu)) - val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_APA3) | - ARM64_FEATURE_MASK(ID_AA64ISAR2_GPA3)); + val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_APA3) | + ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_GPA3)); if (!cpus_have_final_cap(ARM64_HAS_WFXT)) - val &= ~ARM64_FEATURE_MASK(ID_AA64ISAR2_WFxT); + val &= ~ARM64_FEATURE_MASK(ID_AA64ISAR2_EL1_WFxT); break; case SYS_ID_AA64DFR0_EL1: /* Limit debug to ARMv8.0 */ |