diff options
Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 3234f50b8c4b..2ef1121ab844 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -273,7 +273,7 @@ static bool trap_loregion(struct kvm_vcpu *vcpu, u64 val = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1); u32 sr = reg_to_encoding(r); - if (!(val & (0xfUL << ID_AA64MMFR1_LOR_SHIFT))) { + if (!(val & (0xfUL << ID_AA64MMFR1_EL1_LO_SHIFT))) { kvm_inject_undefined(vcpu); return false; } @@ -1077,22 +1077,22 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu, switch (id) { case SYS_ID_AA64PFR0_EL1: if (!vcpu_has_sve(vcpu)) - val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_SVE); - val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_AMU); - val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_CSV2); - val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_CSV2), (u64)vcpu->kvm->arch.pfr0_csv2); - val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_CSV3); - val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_CSV3), (u64)vcpu->kvm->arch.pfr0_csv3); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_SVE); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_AMU); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV2), (u64)vcpu->kvm->arch.pfr0_csv2); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_CSV3), (u64)vcpu->kvm->arch.pfr0_csv3); if (kvm_vgic_global_state.type == VGIC_V3) { - val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_GIC); - val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_GIC), 1); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_GIC); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_GIC), 1); } break; case SYS_ID_AA64PFR1_EL1: if (!kvm_has_mte(vcpu->kvm)) - val &= ~ARM64_FEATURE_MASK(ID_AA64PFR1_MTE); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR1_EL1_MTE); - val &= ~ARM64_FEATURE_MASK(ID_AA64PFR1_SME); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR1_EL1_SME); break; case SYS_ID_AA64ISAR1_EL1: if (!vcpu_has_ptrauth(vcpu)) @@ -1110,14 +1110,14 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu, break; case SYS_ID_AA64DFR0_EL1: /* Limit debug to ARMv8.0 */ - val &= ~ARM64_FEATURE_MASK(ID_AA64DFR0_DEBUGVER); - val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64DFR0_DEBUGVER), 6); + val &= ~ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_DebugVer); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_DebugVer), 6); /* Limit guests to PMUv3 for ARMv8.4 */ val = cpuid_feature_cap_perfmon_field(val, - ID_AA64DFR0_PMUVER_SHIFT, - kvm_vcpu_has_pmu(vcpu) ? ID_AA64DFR0_PMUVER_8_4 : 0); + ID_AA64DFR0_EL1_PMUVer_SHIFT, + kvm_vcpu_has_pmu(vcpu) ? ID_AA64DFR0_EL1_PMUVer_V3P4 : 0); /* Hide SPE from guests */ - val &= ~ARM64_FEATURE_MASK(ID_AA64DFR0_PMSVER); + val &= ~ARM64_FEATURE_MASK(ID_AA64DFR0_EL1_PMSVer); break; case SYS_ID_DFR0_EL1: /* Limit guests to PMUv3 for ARMv8.4 */ @@ -1196,21 +1196,21 @@ static int set_id_aa64pfr0_el1(struct kvm_vcpu *vcpu, * it doesn't promise more than what is actually provided (the * guest could otherwise be covered in ectoplasmic residue). */ - csv2 = cpuid_feature_extract_unsigned_field(val, ID_AA64PFR0_CSV2_SHIFT); + csv2 = cpuid_feature_extract_unsigned_field(val, ID_AA64PFR0_EL1_CSV2_SHIFT); if (csv2 > 1 || (csv2 && arm64_get_spectre_v2_state() != SPECTRE_UNAFFECTED)) return -EINVAL; /* Same thing for CSV3 */ - csv3 = cpuid_feature_extract_unsigned_field(val, ID_AA64PFR0_CSV3_SHIFT); + csv3 = cpuid_feature_extract_unsigned_field(val, ID_AA64PFR0_EL1_CSV3_SHIFT); if (csv3 > 1 || (csv3 && arm64_get_meltdown_state() != SPECTRE_UNAFFECTED)) return -EINVAL; /* We can only differ with CSV[23], and anything else is an error */ val ^= read_id_reg(vcpu, rd, false); - val &= ~((0xFUL << ID_AA64PFR0_CSV2_SHIFT) | - (0xFUL << ID_AA64PFR0_CSV3_SHIFT)); + val &= ~((0xFUL << ID_AA64PFR0_EL1_CSV2_SHIFT) | + (0xFUL << ID_AA64PFR0_EL1_CSV3_SHIFT)); if (val) return -EINVAL; @@ -1825,11 +1825,11 @@ static bool trap_dbgdidr(struct kvm_vcpu *vcpu, } else { u64 dfr = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); u64 pfr = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1); - u32 el3 = !!cpuid_feature_extract_unsigned_field(pfr, ID_AA64PFR0_EL3_SHIFT); + u32 el3 = !!cpuid_feature_extract_unsigned_field(pfr, ID_AA64PFR0_EL1_EL3_SHIFT); - p->regval = ((((dfr >> ID_AA64DFR0_WRPS_SHIFT) & 0xf) << 28) | - (((dfr >> ID_AA64DFR0_BRPS_SHIFT) & 0xf) << 24) | - (((dfr >> ID_AA64DFR0_CTX_CMPS_SHIFT) & 0xf) << 20) + p->regval = ((((dfr >> ID_AA64DFR0_EL1_WRPs_SHIFT) & 0xf) << 28) | + (((dfr >> ID_AA64DFR0_EL1_BRPs_SHIFT) & 0xf) << 24) | + (((dfr >> ID_AA64DFR0_EL1_CTX_CMPs_SHIFT) & 0xf) << 20) | (6 << 16) | (1 << 15) | (el3 << 14) | (el3 << 12)); return true; } |