1 files changed, 28 insertions, 0 deletions
diff --git a/OvmfPkg/Include/Guid/SevLaunchSecret.h b/OvmfPkg/Include/Guid/SevLaunchSecret.h
new file mode 100644
index 0000000000..fa5f3830bc
--- /dev/null
+++ b/OvmfPkg/Include/Guid/SevLaunchSecret.h
@@ -0,0 +1,28 @@
+ /** @file
+   UEFI Configuration Table for exposing the SEV Launch Secret location to UEFI
+   applications (boot loaders).
+
+   Copyright (C) 2020 James Bottomley, IBM Corporation.
+   SPDX-License-Identifier: BSD-2-Clause-Patent
+ **/
+
+#ifndef SEV_LAUNCH_SECRET_H_
+#define SEV_LAUNCH_SECRET_H_
+
+#include <Uefi/UefiBaseType.h>
+
+#define SEV_LAUNCH_SECRET_GUID                          \
+  { 0xadf956ad,                                         \
+    0xe98c,                                             \
+    0x484c,                                             \
+    { 0xae, 0x11, 0xb5, 0x1c, 0x7d, 0x33, 0x64, 0x47 }, \
+  }
+
+typedef struct {
+  UINT32 Base;
+  UINT32 Size;
+} SEV_LAUNCH_SECRET_LOCATION;
+
+extern EFI_GUID gSevLaunchSecretGuid;
+
+#endif // SEV_LAUNCH_SECRET_H_