diff options
Diffstat (limited to 'arch/arm64/kvm/sys_regs.c')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 38ed47bd29db..2cb69efac1dc 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -3956,6 +3956,13 @@ void kvm_init_sysreg(struct kvm_vcpu *vcpu) if (!kvm_has_feat(kvm, ID_AA64ISAR0_EL1, TLB, OS)) vcpu->arch.hcr_el2 |= HCR_TTLBOS; + if (cpus_have_final_cap(ARM64_HAS_HCX)) { + vcpu->arch.hcrx_el2 = HCRX_GUEST_FLAGS; + + if (kvm_has_feat(kvm, ID_AA64ISAR2_EL1, MOPS, IMP)) + vcpu->arch.hcrx_el2 |= (HCRX_EL2_MSCEn | HCRX_EL2_MCE2); + } + if (test_bit(KVM_ARCH_FLAG_FGU_INITIALIZED, &kvm->arch.flags)) goto out; |