diff options
| -rw-r--r-- | arch/x86/kvm/svm/vmenter.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm/vmenter.S b/arch/x86/kvm/svm/vmenter.S index 1a3e83e5a277..01cf98e16b57 100644 --- a/arch/x86/kvm/svm/vmenter.S +++ b/arch/x86/kvm/svm/vmenter.S @@ -289,6 +289,10 @@ SYM_FUNC_START(__svm_sev_es_vcpu_run) 1: vmrun %_ASM_AX 2: cli + # in sev-es the cpu register state is not restored after vmrun.. + # xmm regs have been cleared so we need to do an extra accesses + movq cpc_ds_probe, %xmm8 + movq cpc_prime_probe, %xmm14 wrap_probe sev_es_vcpu_run #ifdef CONFIG_RETPOLINE |