diff options
Diffstat (limited to '')
| -rw-r--r-- | target/i386/kvm/tdx.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c index 344e560b4b..87c5bf0496 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -367,11 +367,20 @@ static Notifier tdx_machine_done_notify = { static int tdx_kvm_init(ConfidentialGuestSupport *cgs, Error **errp) { + MachineState *ms = MACHINE(qdev_get_machine()); + X86MachineState *x86ms = X86_MACHINE(ms); TdxGuest *tdx = TDX_GUEST(cgs); int r = 0; kvm_mark_guest_state_protected(); + if (x86ms->smm == ON_OFF_AUTO_AUTO) { + x86ms->smm = ON_OFF_AUTO_OFF; + } else if (x86ms->smm == ON_OFF_AUTO_ON) { + error_setg(errp, "TDX VM doesn't support SMM"); + return -EINVAL; + } + if (!tdx_caps) { r = get_tdx_capabilities(errp); if (r) { |