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path: root/OvmfPkg/Library/QemuFwCfgS3Lib/QemuFwCfgS3PeiDxe.c
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Diffstat (limited to 'OvmfPkg/Library/QemuFwCfgS3Lib/QemuFwCfgS3PeiDxe.c')
-rw-r--r--OvmfPkg/Library/QemuFwCfgS3Lib/QemuFwCfgS3PeiDxe.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/OvmfPkg/Library/QemuFwCfgS3Lib/QemuFwCfgS3PeiDxe.c b/OvmfPkg/Library/QemuFwCfgS3Lib/QemuFwCfgS3PeiDxe.c
index 270f050336..e0c21461ce 100644
--- a/OvmfPkg/Library/QemuFwCfgS3Lib/QemuFwCfgS3PeiDxe.c
+++ b/OvmfPkg/Library/QemuFwCfgS3Lib/QemuFwCfgS3PeiDxe.c
@@ -7,6 +7,7 @@
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
+#include <Library/BaseLib.h>
#include <Library/QemuFwCfgLib.h>
#include <Library/QemuFwCfgS3Lib.h>
@@ -32,6 +33,10 @@ QemuFwCfgS3Enabled (
UINTN FwCfgSize;
UINT8 SystemStates[6];
+ if (TdIsEnabled ()) {
+ return FALSE;
+ }
+
Status = QemuFwCfgFindFile ("etc/system-states", &FwCfgItem, &FwCfgSize);
if ((Status != RETURN_SUCCESS) || (FwCfgSize != sizeof SystemStates)) {
return FALSE;