diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index 18707725b3..e9c522beda 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -613,6 +613,7 @@
   OvmfPkg/PlatformPei/PlatformPei.inf
   UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
   UefiCpuPkg/CpuMpPei/CpuMpPei.inf
+  OvmfPkg/AmdSev/SecretPei/SecretPei.inf
 
 !if $(TPM_ENABLE) == TRUE
   OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf
diff --git a/OvmfPkg/AmdSev/AmdSevX64.fdf b/OvmfPkg/AmdSev/AmdSevX64.fdf
index 1aa9582638..b2656a1cf6 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.fdf
+++ b/OvmfPkg/AmdSev/AmdSevX64.fdf
@@ -59,6 +59,9 @@ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmf
 0x00B000|0x001000
 gUefiCpuPkgTokenSpaceGuid.PcdSevEsWorkAreaBase|gUefiCpuPkgTokenSpaceGuid.PcdSevEsWorkAreaSize
 
+0x00C000|0x001000
+gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase|gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize
+
 0x010000|0x010000
 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize
 
@@ -138,6 +141,7 @@ INF  OvmfPkg/PlatformPei/PlatformPei.inf
 INF  MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 INF  UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
 INF  UefiCpuPkg/CpuMpPei/CpuMpPei.inf
+INF  OvmfPkg/AmdSev/SecretPei/SecretPei.inf
 
 !if $(TPM_ENABLE) == TRUE
 INF  OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf
diff --git a/OvmfPkg/AmdSev/SecretPei/SecretPei.c b/OvmfPkg/AmdSev/SecretPei/SecretPei.c
new file mode 100644
index 0000000000..ad491515dd
--- /dev/null
+++ b/OvmfPkg/AmdSev/SecretPei/SecretPei.c
@@ -0,0 +1,25 @@
+/** @file
+  SEV Secret boot time HOB placement
+
+  Copyright (C) 2020 James Bottomley, IBM Corporation.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#include <PiPei.h>
+#include <Library/HobLib.h>
+#include <Library/PcdLib.h>
+
+EFI_STATUS
+EFIAPI
+InitializeSecretPei (
+  IN       EFI_PEI_FILE_HANDLE  FileHandle,
+  IN CONST EFI_PEI_SERVICES     **PeiServices
+  )
+{
+  BuildMemoryAllocationHob (
+    PcdGet32 (PcdSevLaunchSecretBase),
+    PcdGet32 (PcdSevLaunchSecretSize),
+    EfiBootServicesData
+    );
+
+  return EFI_SUCCESS;
+}
diff --git a/OvmfPkg/AmdSev/SecretPei/SecretPei.inf b/OvmfPkg/AmdSev/SecretPei/SecretPei.inf
new file mode 100644
index 0000000000..08be156c4b
--- /dev/null
+++ b/OvmfPkg/AmdSev/SecretPei/SecretPei.inf
@@ -0,0 +1,35 @@
+## @file
+#  PEI support for SEV Secrets
+#
+#  Copyright (C) 2020 James Bottomley, IBM Corporation.
+#
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = SecretPei
+  FILE_GUID                      = 45260dde-0c3c-4b41-a226-ef3803fac7d4
+  MODULE_TYPE                    = PEIM
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = InitializeSecretPei
+
+[Sources]
+  SecretPei.c
+
+[Packages]
+  OvmfPkg/OvmfPkg.dec
+  MdePkg/MdePkg.dec
+
+[LibraryClasses]
+  HobLib
+  PeimEntryPoint
+  PcdLib
+
+[FixedPcd]
+  gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase
+  gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize
+
+[Depex]
+  TRUE