From: Paolo Bonzini <pbonzini@xxxxxxxxxx> commit df2a69af85bef169ab6810cc57f6b6b943941e7e upstream. The migration functionality was left incomplete in commit 5ef8acbdd687 ("KVM: nVMX: Emulate MTF when performing instruction emulation", 2020-02-23), fix it. Fixes: 5ef8acbdd687 ("KVM: nVMX: Emulate MTF when performing instruction emulation") Cc: stable@xxxxxxxxxxxxxxx Reviewed-by: Oliver Upton <oupton@xxxxxxxxxx> Reviewed-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/x86/kvm/x86.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4568,7 +4568,7 @@ long kvm_arch_vcpu_ioctl(struct file *fi if (kvm_state.flags & ~(KVM_STATE_NESTED_RUN_PENDING | KVM_STATE_NESTED_GUEST_MODE - | KVM_STATE_NESTED_EVMCS)) + | KVM_STATE_NESTED_EVMCS | KVM_STATE_NESTED_MTF_PENDING)) break; /* nested_run_pending implies guest_mode. */