diff mbox

[edk2,v2,1/2] OvmfPkg: extract varstore-related FD Layout Regions to an include file

Message ID 1405733302-11454-2-git-send-email-lersek@redhat.com
State Superseded
Headers show

Commit Message

Laszlo Ersek July 19, 2014, 1:28 a.m. UTC 
This saves code duplication between the Ia32, Ia32X64, and X64 flavors,
and enables the next patch to include the varstore in new FD files by
reference.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
---
 OvmfPkg/OvmfPkgIa32.fdf    | 67 +-----------------------------------
 OvmfPkg/OvmfPkgIa32X64.fdf | 67 +-----------------------------------
 OvmfPkg/OvmfPkgX64.fdf     | 67 +-----------------------------------
 OvmfPkg/VarStore.fdf.inc   | 85 ++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 88 insertions(+), 198 deletions(-)
 create mode 100644 OvmfPkg/VarStore.fdf.inc
diff mbox

Patch

diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf
index 76b868d..f47655c 100644
--- a/OvmfPkg/OvmfPkgIa32.fdf
+++ b/OvmfPkg/OvmfPkgIa32.fdf
@@ -44,72 +44,7 @@  BlockSize     = 0x1000|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize
 NumBlocks     = 0x200
 !endif
 
-0x00000000|0x0000e000
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
-#NV_VARIABLE_STORE
-DATA = {
-  ## This is the EFI_FIRMWARE_VOLUME_HEADER
-  # ZeroVector []
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  # FileSystemGuid: gEfiSystemNvDataFvGuid         =
-  #   { 0xFFF12B8D, 0x7696, 0x4C8B,
-  #     { 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50 }}
-  0x8D, 0x2B, 0xF1, 0xFF, 0x96, 0x76, 0x8B, 0x4C,
-  0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50,
-  # FvLength: 0x20000
-  0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
-  # Signature "_FVH"       # Attributes
-  0x5f, 0x46, 0x56, 0x48, 0xff, 0xfe, 0x04, 0x00,
-  # HeaderLength # CheckSum # ExtHeaderOffset #Reserved #Revision
-  0x48, 0x00, 0x19, 0xF9, 0x00, 0x00, 0x00, 0x02,
-  # Blockmap[0]: 0x20 Blocks * 0x1000 Bytes / Block
-  0x20, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
-  # Blockmap[1]: End
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  ## This is the VARIABLE_STORE_HEADER
-!if $(SECURE_BOOT_ENABLE) == TRUE
-  # Signature: gEfiAuthenticatedVariableGuid =
-  #   { 0xaaf32c78, 0x947b, 0x439a,
-  #     { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}
-  0x78, 0x2c, 0xf3, 0xaa, 0x7b, 0x94, 0x9a, 0x43,
-  0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92,
-!else
-  # Signature: gEfiVariableGuid =
-  #   { 0xddcf3616, 0x3275, 0x4164,
-  #     { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}
-  0x16, 0x36, 0xcf, 0xdd, 0x75, 0x32, 0x64, 0x41,
-  0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d,
-!endif
-  # Size: 0xe000 (gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize) -
-  #         0x48 (size of EFI_FIRMWARE_VOLUME_HEADER) = 0xdfb8
-  # This can speed up the Variable Dispatch a bit.
-  0xB8, 0xDF, 0x00, 0x00,
-  # FORMATTED: 0x5A #HEALTHY: 0xFE #Reserved: UINT16 #Reserved1: UINT32
-  0x5A, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-}
-
-0x0000e000|0x00001000
-#NV_EVENT_LOG
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize
-
-0x0000f000|0x00001000
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
-#NV_FTW_WORKING
-DATA = {
-  # EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER->Signature = gEdkiiWorkingBlockSignatureGuid         =
-  #  { 0x9e58292b, 0x7c68, 0x497d, { 0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95 }}
-  0x2b, 0x29, 0x58, 0x9e, 0x68, 0x7c, 0x7d, 0x49,
-  0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95,
-  # Crc:UINT32            #WorkingBlockValid:1, WorkingBlockInvalid:1, Reserved
-  0x2c, 0xaf, 0x2c, 0x64, 0xFE, 0xFF, 0xFF, 0xFF,
-  # WriteQueueSize: UINT64
-  0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-}
-
-0x00010000|0x00010000
-#NV_FTW_SPARE
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
+!include VarStore.fdf.inc
 
 !ifdef $(FD_SIZE_1MB)
 0x00020000|0x000CC000
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index e037b72..dd705a8 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -44,72 +44,7 @@  BlockSize     = 0x1000|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize
 NumBlocks     = 0x200
 !endif
 
-0x00000000|0x0000e000
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
-#NV_VARIABLE_STORE
-DATA = {
-  ## This is the EFI_FIRMWARE_VOLUME_HEADER
-  # ZeroVector []
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  # FileSystemGuid: gEfiSystemNvDataFvGuid         =
-  #   { 0xFFF12B8D, 0x7696, 0x4C8B,
-  #     { 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50 }}
-  0x8D, 0x2B, 0xF1, 0xFF, 0x96, 0x76, 0x8B, 0x4C,
-  0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50,
-  # FvLength: 0x20000
-  0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
-  # Signature "_FVH"       # Attributes
-  0x5f, 0x46, 0x56, 0x48, 0xff, 0xfe, 0x04, 0x00,
-  # HeaderLength # CheckSum # ExtHeaderOffset #Reserved #Revision
-  0x48, 0x00, 0x19, 0xF9, 0x00, 0x00, 0x00, 0x02,
-  # Blockmap[0]: 0x20 Blocks * 0x1000 Bytes / Block
-  0x20, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
-  # Blockmap[1]: End
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  ## This is the VARIABLE_STORE_HEADER
-!if $(SECURE_BOOT_ENABLE) == TRUE
-  # Signature: gEfiAuthenticatedVariableGuid =
-  #   { 0xaaf32c78, 0x947b, 0x439a,
-  #     { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}
-  0x78, 0x2c, 0xf3, 0xaa, 0x7b, 0x94, 0x9a, 0x43,
-  0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92,
-!else
-  # Signature: gEfiVariableGuid =
-  #   { 0xddcf3616, 0x3275, 0x4164,
-  #     { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}
-  0x16, 0x36, 0xcf, 0xdd, 0x75, 0x32, 0x64, 0x41,
-  0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d,
-!endif
-  # Size: 0xe000 (gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize) -
-  #         0x48 (size of EFI_FIRMWARE_VOLUME_HEADER) = 0xdfb8
-  # This can speed up the Variable Dispatch a bit.
-  0xB8, 0xDF, 0x00, 0x00,
-  # FORMATTED: 0x5A #HEALTHY: 0xFE #Reserved: UINT16 #Reserved1: UINT32
-  0x5A, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-}
-
-0x0000e000|0x00001000
-#NV_EVENT_LOG
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize
-
-0x0000f000|0x00001000
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
-#NV_FTW_WORKING
-DATA = {
-  # EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER->Signature = gEdkiiWorkingBlockSignatureGuid         =
-  #  { 0x9e58292b, 0x7c68, 0x497d, { 0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95 }}
-  0x2b, 0x29, 0x58, 0x9e, 0x68, 0x7c, 0x7d, 0x49,
-  0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95,
-  # Crc:UINT32            #WorkingBlockValid:1, WorkingBlockInvalid:1, Reserved
-  0x2c, 0xaf, 0x2c, 0x64, 0xFE, 0xFF, 0xFF, 0xFF,
-  # WriteQueueSize: UINT64
-  0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-}
-
-0x00010000|0x00010000
-#NV_FTW_SPARE
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
+!include VarStore.fdf.inc
 
 !ifdef $(FD_SIZE_1MB)
 0x00020000|0x000CC000
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index b9e9c59..6ec8e88 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -44,72 +44,7 @@  BlockSize     = 0x1000|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize
 NumBlocks     = 0x200
 !endif
 
-0x00000000|0x0000e000
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
-#NV_VARIABLE_STORE
-DATA = {
-  ## This is the EFI_FIRMWARE_VOLUME_HEADER
-  # ZeroVector []
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  # FileSystemGuid: gEfiSystemNvDataFvGuid         =
-  #   { 0xFFF12B8D, 0x7696, 0x4C8B,
-  #     { 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50 }}
-  0x8D, 0x2B, 0xF1, 0xFF, 0x96, 0x76, 0x8B, 0x4C,
-  0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50,
-  # FvLength: 0x20000
-  0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
-  # Signature "_FVH"       # Attributes
-  0x5f, 0x46, 0x56, 0x48, 0xff, 0xfe, 0x04, 0x00,
-  # HeaderLength # CheckSum # ExtHeaderOffset #Reserved #Revision
-  0x48, 0x00, 0x19, 0xF9, 0x00, 0x00, 0x00, 0x02,
-  # Blockmap[0]: 0x20 Blocks * 0x1000 Bytes / Block
-  0x20, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
-  # Blockmap[1]: End
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  ## This is the VARIABLE_STORE_HEADER
-!if $(SECURE_BOOT_ENABLE) == TRUE
-  # Signature: gEfiAuthenticatedVariableGuid =
-  #   { 0xaaf32c78, 0x947b, 0x439a,
-  #     { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}
-  0x78, 0x2c, 0xf3, 0xaa, 0x7b, 0x94, 0x9a, 0x43,
-  0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92,
-!else
-  # Signature: gEfiVariableGuid =
-  #   { 0xddcf3616, 0x3275, 0x4164,
-  #     { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}
-  0x16, 0x36, 0xcf, 0xdd, 0x75, 0x32, 0x64, 0x41,
-  0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d,
-!endif
-  # Size: 0xe000 (gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize) -
-  #         0x48 (size of EFI_FIRMWARE_VOLUME_HEADER) = 0xdfb8
-  # This can speed up the Variable Dispatch a bit.
-  0xB8, 0xDF, 0x00, 0x00,
-  # FORMATTED: 0x5A #HEALTHY: 0xFE #Reserved: UINT16 #Reserved1: UINT32
-  0x5A, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-}
-
-0x0000e000|0x00001000
-#NV_EVENT_LOG
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize
-
-0x0000f000|0x00001000
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
-#NV_FTW_WORKING
-DATA = {
-  # EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER->Signature = gEdkiiWorkingBlockSignatureGuid         =
-  #  { 0x9e58292b, 0x7c68, 0x497d, { 0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95 }}
-  0x2b, 0x29, 0x58, 0x9e, 0x68, 0x7c, 0x7d, 0x49,
-  0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95,
-  # Crc:UINT32            #WorkingBlockValid:1, WorkingBlockInvalid:1, Reserved
-  0x2c, 0xaf, 0x2c, 0x64, 0xFE, 0xFF, 0xFF, 0xFF,
-  # WriteQueueSize: UINT64
-  0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-}
-
-0x00010000|0x00010000
-#NV_FTW_SPARE
-gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
+!include VarStore.fdf.inc
 
 !ifdef $(FD_SIZE_1MB)
 0x00020000|0x000CC000
diff --git a/OvmfPkg/VarStore.fdf.inc b/OvmfPkg/VarStore.fdf.inc
new file mode 100644
index 0000000..10a9258
--- /dev/null
+++ b/OvmfPkg/VarStore.fdf.inc
@@ -0,0 +1,85 @@ 
+## @file
+#  FDF include file with Layout Regions that define an empty variable store.
+#
+#  Copyright (C) 2014, Red Hat, Inc.
+#
+#  Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
+#
+#  This program and the accompanying materials are licensed and made available
+#  under the terms and conditions of the BSD License which accompanies this
+#  distribution. The full text of the license may be found at
+#  http://opensource.org/licenses/bsd-license.php
+#
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
+#  IMPLIED.
+#
+##
+
+0x00000000|0x0000e000
+gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
+#NV_VARIABLE_STORE
+DATA = {
+  ## This is the EFI_FIRMWARE_VOLUME_HEADER
+  # ZeroVector []
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  # FileSystemGuid: gEfiSystemNvDataFvGuid         =
+  #   { 0xFFF12B8D, 0x7696, 0x4C8B,
+  #     { 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50 }}
+  0x8D, 0x2B, 0xF1, 0xFF, 0x96, 0x76, 0x8B, 0x4C,
+  0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50,
+  # FvLength: 0x20000
+  0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
+  # Signature "_FVH"       # Attributes
+  0x5f, 0x46, 0x56, 0x48, 0xff, 0xfe, 0x04, 0x00,
+  # HeaderLength # CheckSum # ExtHeaderOffset #Reserved #Revision
+  0x48, 0x00, 0x19, 0xF9, 0x00, 0x00, 0x00, 0x02,
+  # Blockmap[0]: 0x20 Blocks * 0x1000 Bytes / Block
+  0x20, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
+  # Blockmap[1]: End
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  ## This is the VARIABLE_STORE_HEADER
+!if $(SECURE_BOOT_ENABLE) == TRUE
+  # Signature: gEfiAuthenticatedVariableGuid =
+  #   { 0xaaf32c78, 0x947b, 0x439a,
+  #     { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}
+  0x78, 0x2c, 0xf3, 0xaa, 0x7b, 0x94, 0x9a, 0x43,
+  0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92,
+!else
+  # Signature: gEfiVariableGuid =
+  #   { 0xddcf3616, 0x3275, 0x4164,
+  #     { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }}
+  0x16, 0x36, 0xcf, 0xdd, 0x75, 0x32, 0x64, 0x41,
+  0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d,
+!endif
+  # Size: 0xe000 (gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize) -
+  #         0x48 (size of EFI_FIRMWARE_VOLUME_HEADER) = 0xdfb8
+  # This can speed up the Variable Dispatch a bit.
+  0xB8, 0xDF, 0x00, 0x00,
+  # FORMATTED: 0x5A #HEALTHY: 0xFE #Reserved: UINT16 #Reserved1: UINT32
+  0x5A, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+}
+
+0x0000e000|0x00001000
+#NV_EVENT_LOG
+gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize
+
+0x0000f000|0x00001000
+gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
+#NV_FTW_WORKING
+DATA = {
+  # EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER->Signature = gEdkiiWorkingBlockSignatureGuid         =
+  #  { 0x9e58292b, 0x7c68, 0x497d, { 0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95 }}
+  0x2b, 0x29, 0x58, 0x9e, 0x68, 0x7c, 0x7d, 0x49,
+  0xa0, 0xce, 0x65,  0x0, 0xfd, 0x9f, 0x1b, 0x95,
+  # Crc:UINT32            #WorkingBlockValid:1, WorkingBlockInvalid:1, Reserved
+  0x2c, 0xaf, 0x2c, 0x64, 0xFE, 0xFF, 0xFF, 0xFF,
+  # WriteQueueSize: UINT64
+  0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+}
+
+0x00010000|0x00010000
+#NV_FTW_SPARE
+gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
+