1 files changed, 17 insertions, 0 deletions
diff --git a/UefiCpuPkg/Include/Guid/GhcbApicIds.h b/UefiCpuPkg/Include/Guid/GhcbApicIds.h
new file mode 100644
index 0000000000..9d5bfcb0de
--- /dev/null
+++ b/UefiCpuPkg/Include/Guid/GhcbApicIds.h
@@ -0,0 +1,17 @@
+/** @file
+  APIC ID list retrieved for an SEV-ES/SEV-SNP guest via the GHCB.
+
+  Copyright (C) 2024, Advanced Micro Devices, Inc. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef GHCB_APIC_IDS_H_
+#define GHCB_APIC_IDS_H_
+
+#define GHCB_APIC_IDS_GUID \
+  { 0xbc964338, 0xee39, 0x4fc8, { 0xa2, 0x24, 0x10, 0x10, 0x8b, 0x17, 0x80, 0x1b }}
+
+extern EFI_GUID  gGhcbApicIdsGuid;
+
+#endif