diff options
Diffstat (limited to 'arch/arm64/kvm/hypercalls.c')
| -rw-r--r-- | arch/arm64/kvm/hypercalls.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c index 5763d979d8ca..ee6573befb81 100644 --- a/arch/arm64/kvm/hypercalls.c +++ b/arch/arm64/kvm/hypercalls.c @@ -317,7 +317,7 @@ int kvm_smccc_call_handler(struct kvm_vcpu *vcpu) * to the guest, and hide SSBS so that the * guest stays protected. */ - if (cpus_have_final_cap(ARM64_SSBS)) + if (kvm_has_feat(vcpu->kvm, ID_AA64PFR1_EL1, SSBS, IMP)) break; fallthrough; case SPECTRE_UNAFFECTED: @@ -428,7 +428,7 @@ int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) * Convert the workaround level into an easy-to-compare number, where higher * values mean better protection. */ -static int get_kernel_wa_level(u64 regid) +static int get_kernel_wa_level(struct kvm_vcpu *vcpu, u64 regid) { switch (regid) { case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1: @@ -449,7 +449,7 @@ static int get_kernel_wa_level(u64 regid) * don't have any FW mitigation if SSBS is there at * all times. */ - if (cpus_have_final_cap(ARM64_SSBS)) + if (kvm_has_feat(vcpu->kvm, ID_AA64PFR1_EL1, SSBS, IMP)) return KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL; fallthrough; case SPECTRE_UNAFFECTED: @@ -486,7 +486,7 @@ int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1: case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2: case KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3: - val = get_kernel_wa_level(reg->id) & KVM_REG_FEATURE_LEVEL_MASK; + val = get_kernel_wa_level(vcpu, reg->id) & KVM_REG_FEATURE_LEVEL_MASK; break; case KVM_REG_ARM_STD_BMAP: val = READ_ONCE(smccc_feat->std_bmap); @@ -588,7 +588,7 @@ int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) if (val & ~KVM_REG_FEATURE_LEVEL_MASK) return -EINVAL; - if (get_kernel_wa_level(reg->id) < val) + if (get_kernel_wa_level(vcpu, reg->id) < val) return -EINVAL; return 0; @@ -624,7 +624,7 @@ int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) * We can deal with NOT_AVAIL on NOT_REQUIRED, but not the * other way around. */ - if (get_kernel_wa_level(reg->id) < wa_level) + if (get_kernel_wa_level(vcpu, reg->id) < wa_level) return -EINVAL; return 0; |