UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

[edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Ashraf Ali S 3 years, 4 months ago

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3473

X64 Reset Vector Code can access the memory range till 4GB using the
Linear-Address Translation to a 2-MByte Page, when user wants to use
more than 4G using 2M Page it will leads to use more number of Page
table entries. using the 1-GByte Page table user can use more than
4G Memory by reducing the page table entries using 1-GByte Page,
this patch attached can access memory range till 512GByte.
Build Scrips for Reset Vector currently based on Python 2
which is already EOL, needs to modify the build script based on
Python 3, update the Binary accordingly.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Debkumar De <debkumar.de@intel.com>
Cc: Harry Han <harry.han@intel.com>
Cc: Catharine West <catharine.west@intel.com>
Cc: Sangeetha V <sangeetha.v@intel.com>
Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
---
 .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
 .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
 .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
 .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
 .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
 .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
 UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
 .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
 UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
 .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
 UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
 .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
 .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
 13 files changed, 77 insertions(+), 10 deletions(-)
 create mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
 rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm => 2MPageTables.asm} (100%)

diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
index 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9aeae21ff04d91d 100644
GIT binary patch
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
index e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b776258205e1d5 100644
GIT binary patch
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
index 6dfa68eabb48a44bc50a0b7fe678f80b5cdadfd5..6503a988abdac06f9aa88f0a65f2525e12233b0a 100644
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py b/UefiCpuPkg/ResetVector/Vtf0/Build.py
index 343c53b5ff..29f29ff0c2 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
+++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
@@ -1,7 +1,7 @@
 ## @file
 #  Automate the process of building the various reset vector types
 #
-#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
             '-o', output,
             'Vtf0.nasmb',
             )
+        print(f"Command : {' '.join(commandLine)}")
         ret = RunCommand(commandLine)
-        print '\tASM\t' + output
-        if ret != 0: sys.exit(ret)
+        if ret != 0:
+            print(f"something went wrong while executing the {commandLine[-1]}")
+            sys.exit()
+        print('\tASM\t' + output)
 
         commandLine = (
             'python',
             'Tools/FixupForRawSection.py',
             output,
             )
-        print '\tFIXUP\t' + output
+        print('\tFIXUP\t' + output)
         ret = RunCommand(commandLine)
         if ret != 0: sys.exit(ret)
 
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
index 87a4125d4b..9cc6f56c17 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
+++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
@@ -15,7 +15,7 @@ BITS    32
 SetCr3ForPageTables64:
 
     ;
-    ; These pages are built into the ROM image in X64/PageTables.asm
+    ; These pages are built into the ROM image in X64/1GPageTables.asm
     ;
     mov     eax, ADDR_OF(TopLevelPageDirectory)
     mov     cr3, eax
diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
index e6e5b54243..eb9dd24ee2 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
+++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
@@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware Volume
 === HOW TO BUILD VTF0 ===
 
 Dependencies:
-* Python 2.5~2.7
+* Python 3.0 or newer
 * Nasm 2.03 or newer
 
 To rebuild the VTF0 binaries:
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
index c77438a0ce..de771eba22 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
+++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
@@ -1,7 +1,7 @@
 ## @file
 #  Apply fixup to VTF binary image for FFS Raw section
 #
-#  Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2008 - 2021, Intel Corporation. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4
 if c > len(d):
     c -= len(d)
     f = open(sys.argv[1], 'wb')
-    f.write('\x90' * c)
+    f.write(b'\x90' * c)
     f.write(d)
     f.close()
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
index 493738c79c..0625efc456 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
+++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
@@ -2,7 +2,7 @@
 ; @file
 ; This file includes all other code files to assemble the reset vector code
 ;
-; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2008 - 2021, Intel Corporation. All rights reserved.<BR>
 ; SPDX-License-Identifier: BSD-2-Clause-Patent
 ;
 ;------------------------------------------------------------------------------
@@ -36,7 +36,7 @@
 %include "PostCodes.inc"
 
 %ifdef ARCH_X64
-%include "X64/PageTables.asm"
+%include "X64/1GPageTables.asm"
 %endif
 
 %ifdef DEBUG_PORT80
diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
new file mode 100644
index 0000000000..8ae6c4c98c
--- /dev/null
+++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
@@ -0,0 +1,64 @@
+;------------------------------------------------------------------------------
+; @file
+; Emits Page Tables for 1:1 mapping of the addresses 0 - 0x8000000000 (512GB)
+;
+; Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+; SPDX-License-Identifier: BSD-2-Clause-Patent
+; Linear-Address Translation to a 1-GByte Page
+;
+;------------------------------------------------------------------------------
+
+BITS    64
+
+%define ALIGN_TOP_TO_4K_FOR_PAGING
+
+%define PAGE_PRESENT            0x01
+%define PAGE_READ_WRITE         0x02
+%define PAGE_USER_SUPERVISOR    0x04
+%define PAGE_WRITE_THROUGH      0x08
+%define PAGE_CACHE_DISABLE      0x010
+%define PAGE_ACCESSED           0x020
+%define PAGE_DIRTY              0x040
+%define PAGE_PAT                0x080
+%define PAGE_GLOBAL             0x0100
+%define PAGE_1G                 0x80
+
+%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
+                       PAGE_READ_WRITE + \
+                       PAGE_PRESENT)
+
+%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
+                       PAGE_READ_WRITE + \
+                       PAGE_PRESENT + \
+                       PAGE_1G)
+
+%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory)
+%define PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
+
+%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
+                     PAGE_PDP_ATTR)
+
+%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
+
+ALIGN 16
+
+TopLevelPageDirectory:
+
+    ;
+    ; Top level Page Directory Pointers (1 * 512GB entry)
+    ;
+    DQ      PDP(0x1000)
+
+
+    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
+    ;
+    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
+    ;
+%assign i 0
+%rep      512
+    DQ    PDP_1G(i)
+    %assign i i+1
+%endrep
+
+
+EndOfPageTables:
diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
similarity index 100%
rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
-- 
2.32.0.windows.1



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Re: [edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Ni, Ray 3 years, 4 months ago

This change generates the reset vector binary which only contains 1G page table. If a platform doesn't support 1G page table, this will cause system hang.

To Ard and Jordan,
Can you evaluate whether this change impacts OVMF?

To Prince,
Can you evaluate whether this change impacts SimicsOpenBoardPkg?

Thanks,
Ray

-----Original Message-----
From: S, Ashraf Ali <ashraf.ali.s@intel.com> 
Sent: Friday, July 2, 2021 8:25 PM
To: devel@edk2.groups.io
Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha <sangeetha.v@intel.com>
Subject: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3473

X64 Reset Vector Code can access the memory range till 4GB using the Linear-Address Translation to a 2-MByte Page, when user wants to use more than 4G using 2M Page it will leads to use more number of Page table entries. using the 1-GByte Page table user can use more than 4G Memory by reducing the page table entries using 1-GByte Page, this patch attached can access memory range till 512GByte.
Build Scrips for Reset Vector currently based on Python 2 which is already EOL, needs to modify the build script based on Python 3, update the Binary accordingly.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Debkumar De <debkumar.de@intel.com>
Cc: Harry Han <harry.han@intel.com>
Cc: Catharine West <catharine.west@intel.com>
Cc: Sangeetha V <sangeetha.v@intel.com>
Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
---
 .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
 .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
 .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
 .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
 .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
 .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
 UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
 .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
 UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
 .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
 UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
 .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
 .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
 13 files changed, 77 insertions(+), 10 deletions(-)  create mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
 rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm => 2MPageTables.asm} (100%)

diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
index 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9aeae21ff04d91d 100644 GIT binary patch delta 410
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
index e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b776258205e1d5 100644 GIT binary patch delta 421 zcmaFDe1%zP0uUG;&}9%{V6bIiVEA8TJW)uczPUn$q4ZSeVde;h(!;MgckBm(&ZDpY
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
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diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py b/UefiCpuPkg/ResetVector/Vtf0/Build.py
index 343c53b5ff..29f29ff0c2 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
+++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
@@ -1,7 +1,7 @@
 ## @file
 #  Automate the process of building the various reset vector types  # -#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2009 - 2021, Intel Corporation. All rights 
+reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
             '-o', output,
             'Vtf0.nasmb',
             )
+        print(f"Command : {' '.join(commandLine)}")
         ret = RunCommand(commandLine)
-        print '\tASM\t' + output
-        if ret != 0: sys.exit(ret)
+        if ret != 0:
+            print(f"something went wrong while executing the {commandLine[-1]}")
+            sys.exit()
+        print('\tASM\t' + output)
 
         commandLine = (
             'python',
             'Tools/FixupForRawSection.py',
             output,
             )
-        print '\tFIXUP\t' + output
+        print('\tFIXUP\t' + output)
         ret = RunCommand(commandLine)
         if ret != 0: sys.exit(ret)
 
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
index 87a4125d4b..9cc6f56c17 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
+++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
@@ -15,7 +15,7 @@ BITS    32
 SetCr3ForPageTables64:
 
     ;
-    ; These pages are built into the ROM image in X64/PageTables.asm
+    ; These pages are built into the ROM image in X64/1GPageTables.asm
     ;
     mov     eax, ADDR_OF(TopLevelPageDirectory)
     mov     cr3, eax
diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
index e6e5b54243..eb9dd24ee2 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
+++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
@@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware Volume  === HOW TO BUILD VTF0 ===
 
 Dependencies:
-* Python 2.5~2.7
+* Python 3.0 or newer
 * Nasm 2.03 or newer
 
 To rebuild the VTF0 binaries:
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
index c77438a0ce..de771eba22 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
+++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
@@ -1,7 +1,7 @@
 ## @file
 #  Apply fixup to VTF binary image for FFS Raw section  # -#  Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2008 - 2021, Intel Corporation. All rights 
+reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4  if c > len(d):
     c -= len(d)
     f = open(sys.argv[1], 'wb')
-    f.write('\x90' * c)
+    f.write(b'\x90' * c)
     f.write(d)
     f.close()
diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
index 493738c79c..0625efc456 100644
--- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
+++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
@@ -2,7 +2,7 @@
 ; @file
 ; This file includes all other code files to assemble the reset vector code  ; -; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2008 - 2021, Intel Corporation. All rights 
+reserved.<BR>
 ; SPDX-License-Identifier: BSD-2-Clause-Patent  ;
 ;------------------------------------------------------------------------------
@@ -36,7 +36,7 @@
 %include "PostCodes.inc"
 
 %ifdef ARCH_X64
-%include "X64/PageTables.asm"
+%include "X64/1GPageTables.asm"
 %endif
 
 %ifdef DEBUG_PORT80
diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
new file mode 100644
index 0000000000..8ae6c4c98c
--- /dev/null
+++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
@@ -0,0 +1,64 @@
+;----------------------------------------------------------------------
+--------
+; @file
+; Emits Page Tables for 1:1 mapping of the addresses 0 - 0x8000000000 
+(512GB) ; ; Copyright (c) 2021, Intel Corporation. All rights 
+reserved.<BR> ; SPDX-License-Identifier: BSD-2-Clause-Patent ; 
+Linear-Address Translation to a 1-GByte Page ;
+;----------------------------------------------------------------------
+--------
+
+BITS    64
+
+%define ALIGN_TOP_TO_4K_FOR_PAGING
+
+%define PAGE_PRESENT            0x01
+%define PAGE_READ_WRITE         0x02
+%define PAGE_USER_SUPERVISOR    0x04
+%define PAGE_WRITE_THROUGH      0x08
+%define PAGE_CACHE_DISABLE      0x010
+%define PAGE_ACCESSED           0x020
+%define PAGE_DIRTY              0x040
+%define PAGE_PAT                0x080
+%define PAGE_GLOBAL             0x0100
+%define PAGE_1G                 0x80
+
+%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
+                       PAGE_READ_WRITE + \
+                       PAGE_PRESENT)
+
+%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
+                       PAGE_READ_WRITE + \
+                       PAGE_PRESENT + \
+                       PAGE_1G)
+
+%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory) %define 
+PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
+
+%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
+                     PAGE_PDP_ATTR)
+
+%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
+
+ALIGN 16
+
+TopLevelPageDirectory:
+
+    ;
+    ; Top level Page Directory Pointers (1 * 512GB entry)
+    ;
+    DQ      PDP(0x1000)
+
+
+    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
+    ;
+    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
+    ;
+%assign i 0
+%rep      512
+    DQ    PDP_1G(i)
+    %assign i i+1
+%endrep
+
+
+EndOfPageTables:
diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
similarity index 100%
rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
--
2.32.0.windows.1



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Re: [edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Ard Biesheuvel 3 years, 4 months ago

On Mon, 19 Jul 2021 at 05:14, Ni, Ray <ray.ni@intel.com> wrote:
>
> This change generates the reset vector binary which only contains 1G page table. If a platform doesn't support 1G page table, this will cause system hang.
>
> To Ard and Jordan,
> Can you evaluate whether this change impacts OVMF?
>

I don't have a clue, sorry, and I wouldn't know where to begin looking.

Brijesh, Dov, James, Erdem: after Laszlo's sudden departure, I will be
needing help reviewing OVMF patches that are highly specific to
SEV/SNP or x86 in general.

Please take a look.


> To Prince,
> Can you evaluate whether this change impacts SimicsOpenBoardPkg?
>
> Thanks,
> Ray
>
> -----Original Message-----
> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
> Sent: Friday, July 2, 2021 8:25 PM
> To: devel@edk2.groups.io
> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha <sangeetha.v@intel.com>
> Subject: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity
>
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3473
>
> X64 Reset Vector Code can access the memory range till 4GB using the Linear-Address Translation to a 2-MByte Page, when user wants to use more than 4G using 2M Page it will leads to use more number of Page table entries. using the 1-GByte Page table user can use more than 4G Memory by reducing the page table entries using 1-GByte Page, this patch attached can access memory range till 512GByte.
> Build Scrips for Reset Vector currently based on Python 2 which is already EOL, needs to modify the build script based on Python 3, update the Binary accordingly.
>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Rahul Kumar <rahul1.kumar@intel.com>
> Cc: Debkumar De <debkumar.de@intel.com>
> Cc: Harry Han <harry.han@intel.com>
> Cc: Catharine West <catharine.west@intel.com>
> Cc: Sangeetha V <sangeetha.v@intel.com>
> Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
> ---
>  .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
>  .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
>  .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
>  .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
>  .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
>  .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
>  UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
>  .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
>  UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
>  .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
>  UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
>  .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
>  .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
>  13 files changed, 77 insertions(+), 10 deletions(-)  create mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>  rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm => 2MPageTables.asm} (100%)
>
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
> index 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9aeae21ff04d91d 100644 GIT binary patch delta 410
> zcmZo+dBQ9-0SF8a=rRZ}FxWCMF#Invo+zYJ-&~=>P<pEKFmr@L>EYMB8#X*^*s&i7
> zI*-2o*Lifq#%B#L{TUe;3~zVd>wJ;c9c#dNqsaO-vqO<t>wyxZ<^$|Sx+*`qBE-KP
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> a3S}hl`Z9zAvN|lpjbXxs*L#qpCjbB+6v6TU
>
> delta 442
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> zRthehQp<ioAq+%O48GjhrlO+Pox1Q2_nv#+{d#7P9J~e=HbTgQ&;mk;ijh-3kW;e(
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> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
> index e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b776258205e1d5 100644 GIT binary patch delta 421 zcmaFDe1%zP0uUG;&}9%{V6bIiVEA8TJW)uczPUn$q4ZSeVde;h(!;MgckBm(&ZDpY
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> zt*_G(GaClinx^RkGo#yGe2LyNvnlO${H9mTj3XK78TZswjJl#0BPWZ(PsE3m63x5<
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> zG0>h98oCZ15CogOAHb`XKiHDrNJxngrv+CGHM`_x1(RWLh67mGTp&(0SUJnJ3Rcm&
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>
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
> index 6dfa68eabb48a44bc50a0b7fe678f80b5cdadfd5..6503a988abdac06f9aa88f0a65f2525e12233b0a 100644 GIT binary patch delta 426 zcmeyu_JnPMtN<&s;Q?I+0R{$J1_p-zMaC0#Rrs4LR2WK6bslDpP$)h8+H+!>JIm{T
> zoku68$xYtMs2t$H#K2&9yYpV>i?r@o1I8OgcCVQoiY!|Xl$bUjU@tOI`Oy_2{_U_r
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> delta 425
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> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
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> zpR(Yu-qdH)``>)|&^gsg&+6*z`r_Xy#e=E`pDiBMui4Q)sW`hmyx{8W3Qg~u&h-5B
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> pP%cm|P%cm|P%cm|@LgMA@vB4sf8V(M=BqR_v-s)J?;L$U`3*d;lz{*M
>
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> BvabLD
>
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
> index a78d5b407c8a106c221af127216d073cf8fdb99d..80c2de6ed5ef5e8dc5d45297fb83e7085bce0c01 100644 GIT binary patch literal 12292 zcmeI&OK)6-0mbp-n3#mun2<IGLgPGWLcx%PHx9*+hMMw7$|IOiN}=uWei;u8kTz#z
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>
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> zr?0%}^c8dZr*1xV`pWsqis;jCeRy=2(+@g*MIY|m`}CFl@&_J{zC2EzbtwPsx$$?`
> zz2vzcckwOHoWA6qXKr}o!@e92IrH)-9*(&zZpb?w&UWRTx#2Ex-A&i^b#vX#*S+}U
> zafkBWQHMkR_nYeQ^lj_5pTa-u*W)(7{=fafc-}id;g(l_-a9?vmOGuf@chFk;pCq$
> zo_yBDlT)v{c=6<^x86ML@RC>EaJaec+jCdl=Y?0@=LJ{Y=lNG%n2UdLIMppT-hRGY
> SPx9m^JvI){eBb~48~hhX6Rzk0
>
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
> index 61c71349a8a599916f3eeae8c5dee92efb56db71..9a24e8a752440462541a9589e514770692a838e4 100644 GIT binary patch literal 12292 zcmeI&No<sL9LDjd3`;?ADxy?DDT|5=+Jc~nO9jQc<AxRYZQQpyqvQUYG{lT(ZQ{Wg
> zk6gUT%~}sUrlROY5)WdCrfM_{V;Um~qGHE);A=uhqn`DB5A&J-d^7L7|KId5(@cMV
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> zsDtSkXw+0X1{!q;9RrQZ(lOAe7CHtRbtoMJjhaTsK%)+$W1vyf=@@9#;dBf%>Igap
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> zYt`7jEp3?2X$|YYc-v+sdmGT!S}i+wTeZyJ)1LaDQ^&}GtEFRBQ^%~PjQsMhe(2l&
> z?v1-n$z_{n<Ob#?|IA7*GPiU5u3D`{1DzA4WG`c{c5%biEoxZ*`D$|m&Fb6M=f2^-
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> uP9U8?I)QWo=>*aVq!UOd@PC*<WpLNNZv^$duDNEF`ui&z_CK=!i^A`|H=E!9
>
> literal 28676
> zcmeI*eb}aXS<vxw85UR+XGMz5D3%osDvf0oMZiuWX+=>iBf_koT4VNV>r74W=UAH!
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> zW^)*)^-L}nH=Dz_QP1RJakDv$57sleSlnz5<B57E7mJ(CVSI?5$;IMka~Mz3Gr3sY
> zY!2g>=$TwBZZ?PUOZ7}H7B`#2c(R_!#o}gj7&qyeTr6%jhw;nwOfD8To5T1}J(G*Y
> z&E_zExt__z;%0LgPth~ESlnz5<5%dJTr6%jhw&@*OfD8To5Ogjp2@}HW^))f>zQ0E
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> z^h_=mH=D!wReB~Di<`}1JVVdqVsW!MjA!bZTr6%jhw-cROfD8To5T1udL|c(o6TYT
> zT0N7C#m(k0K2p!*VsW!MjE~YYxmet64&&G9nOrPxHiz*nJ(G*Y&E_y})ib$R+-wfx
> z*?J}yi<`}1+@@!8vAEeB#z*U!Tr6%jhw(9bCKrpF&0#!8&*WlpvpI~9)ib$R+-wfx
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> zvpJ04pl5QixY-=WC+V47EN(W3@nSubi^a|6Fn*(+$;IMka~QYlnOrPxHiz-adL|c(
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> zZZ?PUGCh-v#m(k0K10vsVsW!MjNhbZa<RDC9L8_fGr3sYY!2fy^-L}nH=D!wEqW#w
> zi<`}1yj;)ZVsW!MjNhtfa<RDC9L6j3OfD8To5T2RdL|c(o6TXoQqSaKakDv$&(brw
> zSlnz5<G1UXTr6%jhw<5ZCKrpF&0+iwJ(G*Y&E_zEr=H2h;%0LgOV8wDakDv$&xyl0
> z-2a(eEN(W3@ws{?7mJ(CVSJvR$;IMka~Qu%&*WlpvpJ04t!HwvxY-=W89kGW#m(k0
> zK3~t|VsW!MjNhYYa<RDC9L5*unOrPxHiz+h^-L}nH=D!weR?Jri<`}1{C+)?i^a|6
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> zIgBsTGr3sYY!2hBp2@}HW^)+l^h_=mH=D!wBYGwmi<`}1{82rVi^a|6FwX0lTr6%j
> zhw;bsOfD8To5T3ydL|c(o6TYT2|bgG#m(k0{-mDC#o}gj7=KF7<YIBNIgCH8XL7N)
> z*&N27(KESN+-we`^h_=mH=Dz_5QlNN|1-H*+-wfxi}g${7B`#2__KN@7mJ(CVf;Bg
> zlZ(a8<}mKmGr3sYY!2hk>zQ0EZZ?PUC3+?oi<`}1`~^Lei^a|6FfQtuTr6%jhw&;s
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> z$;IMka~OYF&*WlpvpI|})ib$R+-wfx%k)ex7B`#2_;Njyi^a|6Fup?1<YIBNIgGE=
> zGr3sYY!2hA^h_=mH=D!wYCV&S#m(k0zDCdFVsW!MjIY%*xmet64&&?eOfD8To5T2e
> zJ(G*Y&E_z^LC@r3akDv$Z`3onSlnz5<FDwMTr6%jhq3icE*3YN!}zOl7>D~mlZ(a8
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> zFuqsM<YIBNIgIbqGr3sYY!2i5^-L}nH=D!ww|XWQi<`}1{D7Xx#o}gj7(b|Ia<RDC
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> z58iO*;u}u#y@!kU<R`D3Jo?JXOW%9t%E>M7JAA3bjNX3F;bkBC7rNV@_NLpP_Qu<v
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>
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py b/UefiCpuPkg/ResetVector/Vtf0/Build.py
> index 343c53b5ff..29f29ff0c2 100644
> --- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
> +++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
> @@ -1,7 +1,7 @@
>  ## @file
>  #  Automate the process of building the various reset vector types  # -#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
> +#  Copyright (c) 2009 - 2021, Intel Corporation. All rights
> +reserved.<BR>
>  #
>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
>              '-o', output,
>              'Vtf0.nasmb',
>              )
> +        print(f"Command : {' '.join(commandLine)}")
>          ret = RunCommand(commandLine)
> -        print '\tASM\t' + output
> -        if ret != 0: sys.exit(ret)
> +        if ret != 0:
> +            print(f"something went wrong while executing the {commandLine[-1]}")
> +            sys.exit()
> +        print('\tASM\t' + output)
>
>          commandLine = (
>              'python',
>              'Tools/FixupForRawSection.py',
>              output,
>              )
> -        print '\tFIXUP\t' + output
> +        print('\tFIXUP\t' + output)
>          ret = RunCommand(commandLine)
>          if ret != 0: sys.exit(ret)
>
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
> index 87a4125d4b..9cc6f56c17 100644
> --- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
> +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
> @@ -15,7 +15,7 @@ BITS    32
>  SetCr3ForPageTables64:
>
>      ;
> -    ; These pages are built into the ROM image in X64/PageTables.asm
> +    ; These pages are built into the ROM image in X64/1GPageTables.asm
>      ;
>      mov     eax, ADDR_OF(TopLevelPageDirectory)
>      mov     cr3, eax
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
> index e6e5b54243..eb9dd24ee2 100644
> --- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
> +++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
> @@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware Volume  === HOW TO BUILD VTF0 ===
>
>  Dependencies:
> -* Python 2.5~2.7
> +* Python 3.0 or newer
>  * Nasm 2.03 or newer
>
>  To rebuild the VTF0 binaries:
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
> index c77438a0ce..de771eba22 100644
> --- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
> +++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
> @@ -1,7 +1,7 @@
>  ## @file
>  #  Apply fixup to VTF binary image for FFS Raw section  # -#  Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
> +#  Copyright (c) 2008 - 2021, Intel Corporation. All rights
> +reserved.<BR>
>  #
>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4  if c > len(d):
>      c -= len(d)
>      f = open(sys.argv[1], 'wb')
> -    f.write('\x90' * c)
> +    f.write(b'\x90' * c)
>      f.write(d)
>      f.close()
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
> index 493738c79c..0625efc456 100644
> --- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
> +++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
> @@ -2,7 +2,7 @@
>  ; @file
>  ; This file includes all other code files to assemble the reset vector code  ; -; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
> +; Copyright (c) 2008 - 2021, Intel Corporation. All rights
> +reserved.<BR>
>  ; SPDX-License-Identifier: BSD-2-Clause-Patent  ;
>  ;------------------------------------------------------------------------------
> @@ -36,7 +36,7 @@
>  %include "PostCodes.inc"
>
>  %ifdef ARCH_X64
> -%include "X64/PageTables.asm"
> +%include "X64/1GPageTables.asm"
>  %endif
>
>  %ifdef DEBUG_PORT80
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
> new file mode 100644
> index 0000000000..8ae6c4c98c
> --- /dev/null
> +++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
> @@ -0,0 +1,64 @@
> +;----------------------------------------------------------------------
> +--------
> +; @file
> +; Emits Page Tables for 1:1 mapping of the addresses 0 - 0x8000000000
> +(512GB) ; ; Copyright (c) 2021, Intel Corporation. All rights
> +reserved.<BR> ; SPDX-License-Identifier: BSD-2-Clause-Patent ;
> +Linear-Address Translation to a 1-GByte Page ;
> +;----------------------------------------------------------------------
> +--------
> +
> +BITS    64
> +
> +%define ALIGN_TOP_TO_4K_FOR_PAGING
> +
> +%define PAGE_PRESENT            0x01
> +%define PAGE_READ_WRITE         0x02
> +%define PAGE_USER_SUPERVISOR    0x04
> +%define PAGE_WRITE_THROUGH      0x08
> +%define PAGE_CACHE_DISABLE      0x010
> +%define PAGE_ACCESSED           0x020
> +%define PAGE_DIRTY              0x040
> +%define PAGE_PAT                0x080
> +%define PAGE_GLOBAL             0x0100
> +%define PAGE_1G                 0x80
> +
> +%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
> +                       PAGE_READ_WRITE + \
> +                       PAGE_PRESENT)
> +
> +%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
> +                       PAGE_READ_WRITE + \
> +                       PAGE_PRESENT + \
> +                       PAGE_1G)
> +
> +%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory) %define
> +PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
> +
> +%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
> +                     PAGE_PDP_ATTR)
> +
> +%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
> +
> +ALIGN 16
> +
> +TopLevelPageDirectory:
> +
> +    ;
> +    ; Top level Page Directory Pointers (1 * 512GB entry)
> +    ;
> +    DQ      PDP(0x1000)
> +
> +
> +    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
> +    ;
> +    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
> +    ;
> +%assign i 0
> +%rep      512
> +    DQ    PDP_1G(i)
> +    %assign i i+1
> +%endrep
> +
> +
> +EndOfPageTables:
> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
> similarity index 100%
> rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
> rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
> --
> 2.32.0.windows.1
>


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Re: [edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Lendacky, Thomas via groups.io 3 years, 4 months ago

On 7/19/21 2:09 AM, Ard Biesheuvel via groups.io wrote:
> On Mon, 19 Jul 2021 at 05:14, Ni, Ray <ray.ni@intel.com> wrote:
>>
>> This change generates the reset vector binary which only contains 1G page table. If a platform doesn't support 1G page table, this will cause system hang.
>>
>> To Ard and Jordan,
>> Can you evaluate whether this change impacts OVMF?
>>
> 
> I don't have a clue, sorry, and I wouldn't know where to begin looking.
> 
> Brijesh, Dov, James, Erdem: after Laszlo's sudden departure, I will be
> needing help reviewing OVMF patches that are highly specific to
> SEV/SNP or x86 in general.
> 
> Please take a look.

I think this is OK for Ovmf (others on the email, please double check me).
Ovmf includes its own version of ResetVector.nasmb (in place of
Vtf0.nasmb) which includes its own version of Ia32/PageTables64.asm and
never does an include for X64/PageTables.asm.

Thanks,
Tom

> 
> 
>> To Prince,
>> Can you evaluate whether this change impacts SimicsOpenBoardPkg?
>>
>> Thanks,
>> Ray
>>
>> -----Original Message-----
>> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
>> Sent: Friday, July 2, 2021 8:25 PM
>> To: devel@edk2.groups.io
>> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha <sangeetha.v@intel.com>
>> Subject: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity
>>
>> REF:https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.tianocore.org%2Fshow_bug.cgi%3Fid%3D3473&amp;data=04%7C01%7Cthomas.lendacky%40amd.com%7Ccf73602f1b224340970a08d94a84399d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637622754052197154%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=8gFLRyPEvbfwNN6BDimRe0spZfrNkMFdl6J9fYIe4RE%3D&amp;reserved=0
>>
>> X64 Reset Vector Code can access the memory range till 4GB using the Linear-Address Translation to a 2-MByte Page, when user wants to use more than 4G using 2M Page it will leads to use more number of Page table entries. using the 1-GByte Page table user can use more than 4G Memory by reducing the page table entries using 1-GByte Page, this patch attached can access memory range till 512GByte.
>> Build Scrips for Reset Vector currently based on Python 2 which is already EOL, needs to modify the build script based on Python 3, update the Binary accordingly.
>>
>> Cc: Ray Ni <ray.ni@intel.com>
>> Cc: Rahul Kumar <rahul1.kumar@intel.com>
>> Cc: Debkumar De <debkumar.de@intel.com>
>> Cc: Harry Han <harry.han@intel.com>
>> Cc: Catharine West <catharine.west@intel.com>
>> Cc: Sangeetha V <sangeetha.v@intel.com>
>> Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
>> ---
>>  .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
>>  .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
>>  .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
>>  .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
>>  UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
>>  .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
>>  UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
>>  .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
>>  UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
>>  .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
>>  .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
>>  13 files changed, 77 insertions(+), 10 deletions(-)  create mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>>  rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm => 2MPageTables.asm} (100%)
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
>> index 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9aeae21ff04d91d 100644 GIT binary patch delta 410
>> zcmZo+dBQ9-0SF8a=rRZ}FxWCMF#Invo+zYJ-&~=>P<pEKFmr@L>EYMB8#X*^*s&i7
>> zI*-2o*Lifq#%B#L{TUe;3~zVd>wJ;c9c#dNqsaO-vqO<t>wyxZ<^$|Sx+*`qBE-KP
>> zRw#MZ?IF_m@c;k+44fxR?lK-MVJf=bP$9%z%Jy2m^*||G=ZV*+3=ec3YyDQrw&BCG
>> zhLV39>OTT4_yTke(6spG0}_@eiX$2-m<39tfuvB0QMW|nV~~MBTOFDYFc(>?{CR!5
>> z`2b5=qlIr&sV@Ka2ph)3jn)CK3=F06%+4CG<$;o&htnFZ!=g(0n4LMA4`}djk7m=n
>> z@tSo9&>Du9B|zggh&^lgwVUBX-))iIZU6Ps_!-61b|^D2IPfbSNPCqzIiFFU^R?Xs
>> zd4>r<#gi8>%0vL2z`!uOpJBgKz-zAkjsdS((>jm5W_tbeb@R)JfB*l#TmvLJAN+p?
>> a3S}hl`Z9zAvN|lpjbXxs*L#qpCjbB+6v6TU
>>
>> delta 442
>> zcmX9)O-lk%6n)b;mb6f&NEbm;61Fgs7G?G=i3EW`h#0jTXjjt=xN`<_@e*RfKhRH@
>> zRthehQp<ioAq+%O48GjhrlO+Pox1Q2_nv#+{d#7P9J~e=HbTgQ&;mk;ijh-3kW;e(
>> z2#|b@Yi!yt8wAow*Da-71;Y*UMJdG%{oGQ>0fSK3#P_%@6n3VVmKY~2sF%gXydlkT
>> zz2J+}fsf;~_pRoa+J(fR`Ut;~>qat}3#muERkA!QyT~Xg^M>rg%^bM|McBYs`8V0A
>> zcP&Nw(O;ogKlFmCBIg5bq<OffWLb~o2jr#sf=_+23&RMToIQfL9{47AKyeO;1a)>J
>> zBhR=?>3OE6Mw4r>-vk>Al5t4>DR50tqp6HM5M^V1To7n?Y1=u`A{@A7c!=ymHGRlZ
>> zJ}anuVpcRdDYzN0P#%MY-J^!^vR_OvBRp9GvF1f*Ah$29X~lhJI8j|qcKWL;$&ORN
>> mb+{6FrzA&7=!a5r41gb~Ws5tejhbe+Ol`#xF!g`tAAbQ#M!vED
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
>> index e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b776258205e1d5 100644 GIT binary patch delta 421 zcmaFDe1%zP0uUG;&}9%{V6bIiVEA8TJW)uczPUn$q4ZSeVde;h(!;MgckBm(&ZDpY
>> zbsl}`&d9)Ec)Rmn=Zm!NSOdlzMb@vG9g56a50n@+A7C%iRr%2sA^z>KLdmOc50S=)
>> z|NsAI;5=D!m+@c;Q_=N?3L)lFw%6jV2TIvGPrN>5c%buG>$g&-l7BD10Br{v65o74
>> z!m|EEaYRD}vp|V7kQ6F0>XvAH3^E94n?v&f<|1pAKd)~$A7DvqwD658)#cwFVZ(U1
>> z(K^7DfuU5M*;(VYJW#Upa9X2vSX3z=volBY0S*4`(QKMGUbF51+Qaa&258)`-3%Z4
>> zZtt%9ub0NpD4w=MnSsH9U+F;FtJKNSjMDY5-6qI0OaQ6_1rZE@G=l)pF$@fo&qL_h
>> zFuI>%zf-_#uKkVyuUXSNkGy7j{quG6%Zz{j|G(S<Bsw4be+DxMO257gVSvmG3vpwZ
>> NFyZwchzJ{m0sv1?z^?!R
>>
>> literal 484
>> zcmX9*OG_g`5Uz2YXi!K{AwfI@4Wb8^4I;k92Z}6+5k#W02QLkK9j9Rq9_&L7ZDbtq
>> zqIePigaaNjIzCSdixLS)RFt&2cybqA?5!~cU5~H6s_N>tZQD+`9S{Z>1OTb`GBa#G
>> zt*_G(GaClinx^RkGo#yGe2LyNvnlO${H9mTj3XK78TZswjJl#0BPWZ(PsE3m63x5<
>> zkjV2pUL={H-<6y`Ayi}y>qBYR=+mmu*E{2X*HV!;FJ=@olMU=1D<ODc<ds9CLcd-$
>> z>r@&PjmS*9G|11z5fTzEKTW^U3gc6Jd}Rz>i=xwezWi&|RKrFLb)7MgiLyt(A5Nap
>> z{K@){_&;%jkXDHiVLej|v^%t)8c;mepB%?^+SRc((Td402KNZ-pIe~y>R7ebhG=Mi
>> zG0>h98oCZ15CogOAHb`XKiHDrNJxngrv+CGHM`_x1(RWLh67mGTp&(0SUJnJ3Rcm&
>> z65UvCM_?B@w(a-w1uqM*d0DnQmyjJzmTIyi$x?vuV|+aEM~V$8raq+<d#HFpKI8Y<
>> TrM$1pedcB-0FmP|Qr7<gpRvyd
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
>> index 6dfa68eabb48a44bc50a0b7fe678f80b5cdadfd5..6503a988abdac06f9aa88f0a65f2525e12233b0a 100644 GIT binary patch delta 426 zcmeyu_JnPMtN<&s;Q?I+0R{$J1_p-zMaC0#Rrs4LR2WK6bslDpP$)h8+H+!>JIm{T
>> zoku68$xYtMs2t$H#K2&9yYpV>i?r@o1I8OgcCVQoiY!|Xl$bUjU@tOI`Oy_2{_U_r
>> z$*XP;k;aGr|Nm#;JXvy=@n8v4(e;K3A?8xfm(zi^wH_#C>pb!L_+($k?)of7kU&X%
>> z^8pFV6U7k?70d!9(m+zE#Hd@M@iE8{piK_V2bhbjRsOub-F$#0t<l0as#KSMdxQ<+
>> z;YRBKR|bYsd1hyg*YZHg&ckVq)?rble9X=q%?C92w@0&S-gwQr186V9%Rm4A|KIhO
>> z`OON2k{`Q%FmEt?H#v*RP`Ks4UK&56c-jtS1_lRyr2}cNv?s4)imrd{GC`hU0?-K)
>> zzyM?f2mqbLz%cndgq{tf`x*8-1-$0n?-=l!Bdznu%Ljj6Grj)ylK211_kaHXf4Teb
>> e|Nos2{y&2l1two#MwlBG;>Ivx!s|Uq(h~riBD@{|
>>
>> delta 425
>> zcmaFD_JwVNtbi=D;Q?I+0R{$J1_p-zMV1qFRYV&rRDc|Y(&L?nnIjZR54`jN@+Ky@
>> zv%mcP|NsBaqZ1S4CZ1G|2xMYlFudJ)uk%G(cdP;9jUu;~%s_<>MRu(RN~~Dff$Sn<
>> zl^<OZ;@=J{l)UKn5NUh})X%_qvg9`7!4jsTs|^)G%%z+!X8~2V9w_DPJn`}nP{Cvy
>> z#_sxJMvz!Z5vv4H((*)cW<v$DK#2m76e_XlmS}toG6`sBAS=kuA}^IcFRuZGSXqF)
>> zv_=cxs8VzO?GZMNha0T}T!DVkWOmkgsRon;tLQwO)@U6TRVvKv%)zPw6y@I@&8B(d
>> zB`c7*1Be-zUOt;_%H$+G>%U$aKcjfs4rQRn_>~T%y|SO&#T1?W(j2HroM8dT6;J?X
>> zO+L>6re~jL*zXkZns2{jz-!L5&Lb~R`~e2e%P;?5ivNFk_0RwRFIW8q2IYhQ&nCRS
>> WJpl|r#)O5qF-(~7`Upe>LIMEmI;Oe+
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
>> index 6c0bcc47ebff84830b59047790c70d96e9488296..835f8ea423437fdd8b33470ca07b5d09e27ef5bf 100644 GIT binary patch literal 12292 zcmeI&+i#oo0mkts4Go129J)fo=$7=rD1$;94uge`K!JtR2m?x1&W9N`jtlni4!~nY
>> zMKVPp5;sh{V}AhViU1dVP$**DtP&R#RiF&CsHt!04FZH}-n3u#KY(6K@yE_L{>6E&
>> z?8q}SGc)VwyIqx+a)EMza)EMza)EMza)EMza)EMza)EMza)EMz@AU%z;;$<lUAkFl
>> z463KNvDDER)G|66gX*QDF{oqcXbfsO9gRWt(a{*xv2-*BwStbuppK)XF{tC|XbkEH
>> zbTkI_LpmCRI)RSHpiZQtF{lb1jY0L((HPW8bTkIFl8(lpendxOP^;)@4C-V$8iP88
>> zj>e!?)6p2z03D4%ok~YzP(P-lF{sn%Xbfr%9gRW#gpS6beo9AUP=j<d1~o)SV^C}9
>> zXbfr{9gRV)r=u~b4RkaHbvhl5LH&%5#-PriqcNzBbTkHaCLN7I{hW@*pw6PBF{rcY
>> zXbfr-9gRVqLq}s!=hD#_)Mh#wgW5tzV^G6%GzN7Z9gRVqPe)@=7tqld)P;032K5U%
>> z8iTrsj>e!arlT>aU((SS)Ce7oL0v*eV^CY^XbkFCbTkHaDIJYLjndH=)Ma!u26Z_d
>> zjX`arqcNx}=x7Y;N;(>Yx{8j*pngq9V^CvsGzN7w9gRU<Lq}s!*V54#)OB<;26a6h
>> zjY0i}j>e#FprbLUaXK1<x{;2?pngk7V^BBI(HPXtbTkHa3muI?ZKtC#s9Wi13~GXo
>> z#-M&jM`KVs=x7Y;HaZ%Ex}A>3pzfffF{nG~XbkEuIvRtzn~uhy?xCYGsC(&X4C+2Q
>> z8iTr@j>e#VPe)@=RXQ4jdVr3`pdO^7F{nS#(HPVp>1Yh<Avzj^dYF#JpdO*4F{nrB
>> zXbkExIvRs|oQ}qz{zOM(P?K~t2K59TjX~AuXbh@OM`KWbrlT>aC+TPmszFC%P=BGL
>> zF{r=N(HPX<=x7Y;?{qW<^%NbAK|M`JV^Gh~(U>K-6t5!tb>t;Rck;YuqrdUL=bx{4
>> znvGRkpIdW7{gY;6;2#&X?x}y+Y^>Qix9R=*-l@h0)!%E)^-c`c=Q<~}+Y6rEU0hmw
>> zI)__(+OIBn@ui;P;Qg(STL-GU?%3S3Z*rv5J34vc&eVpda_r=$4PQJrvHJ75q1wS+
>> zW2>6~?G_(FIPTxIk9yv!Et~wnjg`IizRuvz)cacRcHY~P);l{tulKb-TX5}g`%rQI
>> z*5dr)u)C%*aPhlOOt{h8UpuY1URfL7HPHNY>Ad2Xj!va_a%98To&8ferrNyd`W^L6
>> zmDeUN>6vSej9)3$2Ya_|><kvMHCJtpY~N8ov3J{wscfvgc3a<>`#Q^Ki+!|MD~{`I
>> zsSM3m-Z-$lvTpu$OQ{SO_f}LkSB6sD7_6+z!SO@g?tt3&7tinI;&HRu+wE4??d$Am
>> zpR(Yu-qdH)``>)|&^gsg&+6*z`r_Xy#e=E`pDiBMui4Q)sW`hmyx{8W3Qg~u&h-5B
>> zf$6=SYtB%+_?hCP8b>ZmPig6L<Wn0j{^zLw{MJ{v|AKa3KHfQg_hsXq<<-{Pon@Ub
>> z7oY4dRt|T&i}x*EomKo%v&C0;Z0$Q^Yxj(;eS54m-(8rQIeL0|T`o{AP%cm|P%cm|
>> pP%cm|P%cm|P%cm|@LgMA@vB4sf8V(M=BqR_v-s)J?;L$U`3*d;lz{*M
>>
>> literal 28676
>> zcmeI*_qU~IRlxBbLjs685mBO|gop|%NU?wvx1boY0V*O`9^2Sk%;?zns8I(n#xB;!
>> z-gT@5QP~<mte{w;Shg)@hy_KlGoB<L*YZzL*Ll{O^Evn2_j}Hn=e~EpYwrATufP8K
>> z>t7jntXIYrx8HeXBo~XD&0$=0+nqzt<YIBNIgHoPGr3sYY!2gMJ(G*Y&E_!fq-S!m
>> zxY-=WC3+?oi<`}1T&ibsvAEeB#+~&{E*3YN!?=r{$;IMka~OBkGr3sYY!2f!^-L}n
>> zH=Dz_o1V$V;%0Lgucc>lvAEeB#%t@DTr6%jhw(akCKrpF&0(C-Gr3sYY!2fxJ(G*Y
>> z&E_y(SI^{PakDv$yX%=;EN(W3@p^hD7mJ(CVcbK{<YIBNIgHoWGr3sYY!2fM^h_=m
>> zH=Dz_r=H2h;%0Lgm+P5aEN(W3@rHUP7mJ(CVZ4!^$;IMka~N-|XL7N)*&N2b^h_=m
>> zH=DzF6FrlQ#m(k0-c--zVsW!MjC<>uTr6%jhjE3T$;IMka~SuD!#Z65nOrPxHivPg
>> zp2@}HW^)*Cre|`oxY-=Wef3N(7B`#2cym3Ii^a|6Fy2DX<YIBNIgGc|Gr3sYY!2go
>> zdL|c(o6TX|U(e)XakDv$x6(7YSlnz5<E`~fE*3YN!+0A#lZ(a8<}e<hXL7N)*&N0L
>> z^-L}nH=DzFTRoGD#m(k09;9b-vAEeB#)I`tE*3YN!+40E$;IMka~KcRGr3sYY!2h?
>> z^h_=mH=DzFdp(nj#m(k0-a*ggVsW!MjCa&Cxmet64&z~ZCKrpF&0#!T&*WlpvpI}+
>> z(lfbO+-wfx5qc&Ui<`}1JW|i(VsW!Mj7RC2Tr6%jhw*4VlZ(a8<}lt_&*WlpvpI~^
>> zGr3sYY!2gH;;;_ae<l};o6TW7M$hD8akDv$$Lg6}EN(W3@veF%7mJ(CVZ583$;IMk
>> za~O})Gr3sYY!2hy^-L}nH=Dz_O3&nCakDv$_s}!BSlnz5<MDbX7mJ(CVZ5iF$;IMk
>> za~SWXXL7N)*&N1u>zQ0EZZ?PUK6)k>i<`}1ysw_g#o}gj7*EhMxmet64&#Y>CKrpF
>> z&0#!A&*WlpvpJ0S(=)kP+-wfx{q;;P7B`#2_y9eVi^a|6FrKVua<RDC9L5LgnOrPx
>> zHiz*PJ(G*Y&E_yZNYCVAakDv$r|OwpEN(W3@iaY?i^a|6Fg{q%<YIBNIgAg{Gr3sY
>> zY!2f?^-L}nH=D!wFg=rt#m(k0mY&JQ;%0LgA0CHwxc)P_Slnz5<0JG;E*3YN!}v%&
>> zlZ(a8<}f}=&*WlpvpI~9)-$<S+-wfxq@Kye;%0LgAERe-vAEeB#>eWJTr6%jhw*WG
>> zCKrpF&0&1Jp2@}HW^)*ypl5QixY-=WC+eA8EN(W3@kx3n7mJ(CVSKWl$;IMka~PkZ
>> zXL7N)*&N2F>X}?DZZ?PUX?i9Xi<`}1T&-tvvAEeB#;5C<Tr6%jhjERb$;IMka~P-e
>> zOfD8To5T1FJ(G*Y&E_yZQ_tjLakDv$(|RTsi<`}1e3qWc#o}gj7@w_Ya<RDC9LDG9
>> znOrPxHiz-KdL|c(o6TW-o}S6Y;%0LgpRZ?fvAEeB#uw<BTr6%jhf#Va7mJ(CVVsG>
>> zI$ZymTr6%jhw+7aCKrpF&0&0zp2@}HW^)){tY>nuxY-=WwR$EOi<`}1e2JdP#o}gj
>> z7+<Pqa<RDC9LAUFnOrPxHivOm&*WlpvpI~X>zQ0EZZ?PU3_X*J#m(k0o~dVYvAEeB
>> z#+U1vTr6%jhjE>r$;IMka~NNtXL7N)*&N38dL|c(o6TW-rJl*f;%0LgU!`YqvAEeB
>> z##if^Tr6%jhw(LfCKrpF&0&14p2@}HW^)){r)P4pxY-=W*Xx;FEN(W3@eO(=7mJ(C
>> zVLVIE<YIBNIgD@AGr3sYY!2g_^h_=mH=D!wW<8UO#m(k0zD3XEVsW!MjBnL5xmet6
>> z4&&SOOfD8To5R?8CKrpF&0&0d9M<9b&*WlpvpJ0K&@;JM+-wfxJM~O17B`#2_%1z@
>> zi^a|6Fuq&Q<YIBNIgIboGr3sYY!2gl^-L}nH=D!wK0T9*#m(k0zF*JeVsW!Mj33Z5
>> zxmet64&w*)OfD8To5T1aJ(G*Y&E_zESkL5QakDv$AJH?pSlnz5<45&OE*3YN!#JmB
>> za<RDC9LA67nOrPxHiz-!dL|c(o6TYTgr3R8;%0LgKdEPOvAEeB#!u;)Tr6%jhw;;T
>> zCKrpF&0#!S&*WlpvpI|#^h_=mH=DzFj-JWI;%0LgKci=IvAEeB#&h*dE*3YN!}wV}
>> zlZ(a8<}iLv&*WlpvpI~P*E6|T+-wfxd3q)ni<`}1w4TYu;%0LgzYvFYxc)P_Slnz5
>> z;}`WzE*3YN!?;n;<YIBNIgID)nOrPxHiz*7J(G*Y&E_y(sAqDqxY-=WFX@?FEN(W3
>> z@ghBwi^a|6Fn(Fj<YIBNIgDS?Gr3sYY!2gB^-L}nH=D!wH9eDy#m(k0eqGPxVsW!M
>> zjNi~Rxmet64&%joCKrpF&0)Mm&*WlpvpJ04)HAtQ+-wfxxAaUd7B`#2c&VPr#o}gj
>> z7{9G&a<RDC9LDeHnOrPxHiz-MdL|c(o6TYTo}S6Y;%0LgH|d#NEN(W3@%wrv7mJ(C
>> zVf=xf$;IMka~LnvGr3sYY!2fO^-L}nH=D!wBR!Lg#m(k0{#eiCVsW!Mj6cycxmet6
>> z4rBC8E*3YN!}!xUti$!6$;IMka~OZ7XL7N)*&N27>zQ0EZZ?PU7kVZai<`}1{H31B
>> z#o}gj7&q&gTr6%jhw)c>CKrpF&0*Z4XL7N)*&N1sJ(G*Y&E_y(u4i(wxY-=Wt$HRG
>> zi<`}1{I#CR#o}gj7=NQ@a<RDC9LC@3nOrPxHiz+ddL|c(o6TXoLeJ!4akDv$zt=Ol
>> zSlnz5;~(@)E*3YN!^7w~ti$|aa<RDC9L7KDnOrPxHiz*~dL|c(o6TXoO3&nCakDv$
>> zf7Ua(Slnz5<6rblE*3YN!}wP{lZ(a8<}m(E&*WlpvpI}^*E6|T+-wfxKlDs47B`#2
>> z_)k5Pi^a|6FkY=^a<RDC9L5DblZ(a8=G^W>ufK4Io9Ea^Z`;?09{1sn^W(S=$9*_{
>> zKOE=5aSj~kz;O;7=fH6e9OuAs4jkveaSr_7o&zuO@BE{8d>xPbaNLL6u4~8h;CLP!
>> z&x7Ol!Ep{8=fH6e9OuAs4jkveaSj~k!2h#3aQGDf$93F+;|?5m;J5?F9XRg5aR-h&
>> zaNL384jgyjxC8$Sci_Q?UmtN<#G?*Binws~!_S<)?DStg^O>h^J#+dVk9zvO-uKj>
>> zojHB^v)=yfhoAcWGpFx$?Trt3>8Y2TIep*5!Ex%B&fa+OQ?5AG=MQ<DJ9l&4@Vvu1
>> z`-1cTe&ND}voARJV>j3N@4qPG!7n@e$7gRj`HT;F&_y?0{kZcNACAteAAN0K^G=uC
>> z`EdX0hu-&Jp8k}3zUsy+uDRtISKZ^xpC0PC>n~sPvWtG<n%B7cck1-rFFtkG^H&~@
>> zytYr>_3Vqz|Kj0*2lv?*Ui+$3m!5mY&2`PI&;9-3r5<~Dsl$_AeaYpALm&R4Pye_&
>> zeeq@2TyeO)`!$bz#^q=J{I=&kyn`oRa@#w&`tkSukMqBKc<7Ql9X>jF=3(#s)Kl+x
>> z;@MAm<V820dBhXm?eN#T|HY5J-}$#VeDd}q&fa+P%p;!s)Kjl_@ni3D$^8zGo_O}t
>> zF1`Ov=Px<jz2WdD&VT6P$!>_baN)$2H=Vd*PW;R*mz=nAo>LKh;vt8R?sDQmC$8wj
>> zoqM0SvS0py!_k+=xsN)$@vk`4=icDv`nTuCE3SLlb5CD*;K>sg-SgxPZ+6(H!=Wc%
>> z{y~RhFN+)U(!;A>Ip-d7bDg~5E^*yW*Y$OC-7VL><ou%#&v5Uk!(rE7f4F=5y8VCQ
>> zzxu^-yWjNR{%Ab!F;BSlZqIv{C)|4J$+OQtd@;`d^M&(u;ru`S=Y<RBpY-a(&BG2)
>> zbJY!po7;apch!Afc-4JgaMgXDf7RK!aP#5(z4gXBPU72M<jL><xHvrWL;v%%{x6Nr
>> BvabLD
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
>> index a78d5b407c8a106c221af127216d073cf8fdb99d..80c2de6ed5ef5e8dc5d45297fb83e7085bce0c01 100644 GIT binary patch literal 12292 zcmeI&OK)6-0mbp-n3#mun2<IGLgPGWLcx%PHx9*+hMMw7$|IOiN}=uWei;u8kTz#z
>> zQfUY>BOw;3%YJ|^F=dg1Od`mpk-8udwK7GZICs-*P>WEe*U2A=&w%bop5LAMkMDTS
>> zYQ~yQr_)(I+wH2lR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKe6JVy3$LzpWd5+!
>> z7*tPrFyGM_)B-vhgX*QDF{o4MXbfs09gRWt(a{*xsdO|3wTO<!pcd277}RNWGzN7#
>> z9gRVqK}TayXVTFa)LC>i234b@F{pkz8iP8Uj>e#t(9sywIdn7zwUmy=pngC{V^BY&
>> zqcNyubTkGvKu2Rx=hD#_)OmC?26a9ijX^D^qcNxp=x7Y;M|3m>wStbupa$t^3~D7E
>> zjX|xVqcNz}bTkIFhK|OdE~KL|s2|hO7}Q!i8iQI#M`KVI(a{*xPv~e2>S8(?gSv!{
>> z#-N7iXbkF7IvRtzjE=^j*3;1#)CM{lgW5<(V^EjV(HPVfbTkHaB^`}HT}4M@P*>B@
>> z7}Pa%GzN7o9gRU<M@M5&!*nzTwTX_#psuH*F{q!?(HPVXbTkGvLPujzH`37<)J=3W
>> z2DO=v#-M&iM`KW1=x7Y;W;z;!`Z*nqL5<SU7}PCvGzRqxIvRtzm5#=sZlj|ysN3mi
>> z4C)R#8iU$OM`KXi=x7Y;mvl4+btfH-LES}1V^DX~(HPV{bTkIFosPz!?xmwKs4+Sk
>> zgSwB7#-Mi4(HPYIbTkI_D>@p3dVr3`pngq9V^9y$(HPWk=x7Y;Avzj^dYF#Jpngk7
>> zV^F`NqcN!8)6p1IosPz!9-*T#s7L8&4C*mD8iRVAj>e##prbLUC+TPm>M1%JgL;~d
>> z#-N^|qcNyw>1Yh<IXW7H8mFT%sORZu3~GXo#-JK>GzRqo9gRV~NJnE(O*$HbdWnw4
>> zpkAh<F{oGQXbfs69gRW#fsV$Y{zyk-P`l`8%)A@Qcai-%@fM>yetE0e-~8hB*BeEv
>> zx%B$imTztRyVV?c`^xr1jZa$5<-2Ew{?Rx%*<7Q>f%Z)A*kEI(SUkPAytMZf$J_hn
>> zcJ-7eJly_Q`$&Dy1M7PZjSm;SBjZ=?&cw#aoH{<V=D)9vE&FO_aN_8m(WR}=y5(07
>> z7JoGH&z|=u7L0%F=91n<U$Ja=8hz~#ivt_d-oN{+#)66CbC;CoEl={`WCpJN@cA(}
>> zd;2HOFRzzOY}_-@`h5O8<&%v}rgwaJ%{Rs2$(&MeU32@6#!&5@u}wWQt>JB3q{fQg
>> z&FhL4Wo*yXTf^ITG|uYXyl67(YVX|NchR9@;dHr&=605+D~4)=v$ek+Sy)>&`>v(b
>> zHkP**)z;SrQy#3St;*4nW8Ln6=H4oQXIcll-P)={#YbPir~gbHe(z7mF0I#kmer?M
>> zm;W{?A6!5BbouChO^@_R<vHuqi!^m;DpRvlN2U%ITh^*m_VVi(o%ugu{&M158E^jm
>> zq<{X_zjFHx?Y(JRaoXM+w-pQP?GK6t#s7*|=hh$ZcIS4^Uu`O1!*u!69bLJ9bmhL$
>> zl^=|@XS-j1=lmz1rMj*bs1~Res1~Res1~Res1~Res1~Res22FXEHL-!vH6dcCq7qh
>> Rzx!r&I&(88?>TXI=l^%>e!Ktx
>>
>> literal 28676
>> zcmeI*_qU~IRlxBb!cc4z0VOI*h=`z~ASxiBTM>*{07XO;eQaZIF{5MOqedOT7{y*6
>> z?7b^dRJH~XJN77+4YpijN3k=WBp=t(KS9@d*1G3&&YAan-kIl~yWchU{&26q{`%`*
>> z5x1{b#1*&Qc|{}_i<`}1TypE3L(k-5akDv$JLs8QEN(W3ajBlk#o}gj7<be&xmet6
>> z4&#)b$;IMka~OBhGr3sYY!2hjdL|c(o6TX|MbG47akDv$yXu)-EN(W3@oIV|7mJ(C
>> zVZ6GY$;IMka~Q9oXL7N)*&N1e>X}?DZZ?PUT6!iIi<`}1oYphBSlnz5<1#&yi^a|6
>> zFkV~F<YIBNIgGpMnOrPxHivO{J(G*Y&E_!fp=WZjxY-=W>*$$WEN(W3@w$2@7mJ(C
>> zVcb*C<YIBNIgHEoOfD8To5OfLJ(G*Y&E_y(U(e)XakDv$H_$V=Slnz5<6e3u7mJ(C
>> zVZ5Q9$;IMka~N-=XL7N)*&N2b^-L}nH=Dz_LeJ!4akDv$`@~@#uK!Ff7B`#2xKhvL
>> zVsW!Mj5pRZxmet64&%OhCKrpF&0)NWp2@}HW^)+#(=)kP+-wfxP4!GJ7B`#2xWAss
>> z#o}gj7!S}hxmet64&%-AOfD8To5Of>J(G*Y&E_!PLeJ!4akDv$2kMzzEN(W3@s@ff
>> z7mJ(CVZ4=|$;IMka~KcOGr3sYY!2hWdL|c(o6TXowVuhv;%0Lg579HZSlnz5<8Aaz
>> zE*3YN!+2XglZ(a8<}lt)&*WlpvpI~1>X}?DZZ?PUFg=rt#m(k09<FC{vAEeB#@p+e
>> zTr6%jhw%tKlZ(a8<}e<qXL7N)*&N2B^h_=mH=DzF2R)OE#m(k0-cirwVsW!MjMOu^
>> zSlnz5<DKHL4%dGs7mJ(CVZ5`R$;IMka~O}-Gr3sYY!2gH^h_=mH=DzFjGoEG;%0Lg
>> zkJU4|Slnz5<6ZSkE*3YN!?;S%<YIBNIgEGHGr3sYY!2gbdL|c(o6TXoyPnC#;%0Lg
>> z@1bXMvAEeB#(V0STr6%jhw)x|CKrpF&0#!V&*WlpvpI|>=$TwBZZ?PUL_L#>#m(k0
>> z-doS)VsW!MjQ7zqxmet64&zCBCKrpF&0)N+p2@}HW^))%)-$<S+-wfx{q#&O7B`#2
>> zc#59M#o}gj81JuVa<RDC9L7`iOfD8To5T13J(G*Y&E_yZP|xIIakDv$r|FqoEN(W3
>> z@j-ef7mJ(CVSKQj$;IMka~Mm{<YIBNIgAg9!#Z65nOrPxHiz+{dL|c(o6TW-n4ZbS
>> z;%0LgAFgL|vAEeB#z*LxTr6%jhjB*F<YIBNIgF3gGr3sYY!2h2^h_=mH=D!wXg!mQ
>> z#m(k0K1R>vVsW!MjE~hbxmet64&&qWOfD8To5T2cJ(G*Y&E_yZLC@r3akDv$Pt-HH
>> zSlnz5<CFAEE*3YN!}w%9lZ(a8<}j|-Gr3sYY!2g7^h_=mH=Dz_M$hD8akDv$vw9{M
>> zi<`}1e5#(w#o}gj7@wwRa<RDC9L704lZ(a8<}f~8&*WlpvpI~<&@;JM+-wfxGxba^
>> z7B`#2_$)n>i^a|6Fg{z)<YIBNIgHQIGr3sYY!2gd^-L}nH=DyKJ(G*Y&E_!9$6+0=
>> z|4c3xH=D!wJUx?(#m(k0K3~t|VsW!Mj4#kLxmet64&z!qlZ(a8<}kic&*WlpvpI|}
>> z(lfbO+-wfxi}g${7B`#2xS(fpvAEeB#?$poE*3YN!+3_C$;IMka~RLmGr3sYY!2f~
>> z^h_=mH=Dz_PS50GakDv$FV!=-Slnz5<9a=li^a|6FuqLB<YIBNIgBsYGr3sYY!2gD
>> zdL|c(o6TW-g`Ua9;%0LgU#VwuvAEeB##iZ?Tr6%jhw;^VCKrpF&0&0vp2@}HW^)){
>> zt7metxY-=W*XfyDEN(W3@%4Hp7mJ(CVSIz0$;IMka~R*KXL7N)*&N0<>6u(CZZ?PU
>> z&3Yymi<`}1Y(0~U#m(k0o*jpExc)P_Slnz5<6HDhE*3YN!}wM`lZ(a8<}kiZ&*Wlp
>> zvpI}!*E6|T+-wfxJM>I07B`#2_)a~Oi^a|6FuqIA<YIBNIgIbtGr3sYY!2gl^h_=m
>> zH=D!wUOkhG#m(k0zE98OVsW!MjPKVoxmet64&w*(OfD8To5T1)J(G*Y&E_zENYCVA
>> zakDv$AJ#LuSlnz5<45#NE*3YN!}w7>lZ(a8<}iLt&*WlpvpI|(*E6|T+-wfxC-h7%
>> z7B`#2c#fXQ#o}gj7&qvdTr6%jhw+noCKrpF&0+kMp2@}HW^)+N)ib$R+-wfxr}a!O
>> z7B`#2_!&Kui^a|6Fn(6g<YIBNIgID&nOrPxHiyxACKrpF&0+jp9M<9b&*WlpvpI~P
>> z*E6|T+-wfxMm>{@#m(k0p08(evAEeB#tZaJE*3YN!+4>d$;IMka~Qv%XL7N)*&N1;
>> z^h_=mH=D!wMLm;?#m(k0eo4>dVsW!Mj9=C>xmet64&zt!OfD8To5T23J(G*Y&E_zE
>> zP0!?FakDv$U)M9aSlnz5<HdR=7mJ(CVf==k$;IMka~Qv=XL7N)*&N1i>6u(CZZ?PU
>> z+j=G!i<`}1{EnW<#o}gj7{9A$a<RDC9LDeInOrPxHivPOp2@}HW^)+7uV-?xxY-=W
>> zALyA}EN(W3@e)0gi^a|6F#b@_<YIBNIgCHjGr3sYY!2g(^-L}nH=D!w6FrlQ#m(k0
>> zM$hD8akDv$m&RcouK!Ff7B`#2c$uEb#o}gj7=Nl~a<RDC9LAsNnOrPxHiz-&dL|c(
>> zo6TYTg`Ua9;%0Lgf2n73vAEeB#?5*r7mJ(CVVvlhTr6%jhw*YflZ(a8<}hy2Gr3sY
>> zY!2hE^h_=mH=D!wYdw>T#m(k0{zlK_VsW!MjK9@0xmet64&(3iOfD8To5T2fJ(G*Y
>> z&E_!vLC@r3akDu*jGn_f%pWEfi<`}1{G*=9#o}gj82_Yaa<RDC9L6j4OfD8To5T2L
>> zJ(G*Y&E_!vMbG47akDv$f7LU&Slnz5<KOg5E*3YN!}xbSlZ(a8<}m(4&*WlpvpJ0a
>> z)HAtQ+-wfxReB~Di<`}1T+}nUSln#RZ9e4si?_S^L+qos?(0L2`*8dF<G2sUeK>wS
>> z9OuDt4jkveaSj~kz;O;7=fH6e9OuAs4*cJq126Xf{G+#j9*_HQ+=pAQYsdG&@qKW7
>> z9~{39j&tBR2aa>#I0ue%;5Y}4bKp1!{-4c(!><51uHz0Ici^}K#~nECz;OqTJ8;~A
>> z;|?5m;J5?F9r!=60}np@I*H379(DNE#Ko&0e*WBL=l=Ye&pdm}`E&Pp)YI?v__HrN
>> zf9~?HecKBka`yMnpS#z!H$L#U&c68kx%(atj<dgT;l@j!a>dy`d5y!P8=iMq7hZ7k
>> z?-ws#Jn-yGA|Cvb3x9m!<}=TD+Ji2+>FURxTzWVvuYQMX`<k~ub?3wVs~>XTe|h>-
>> z?)l0auej#sXIyoU^DjM=ao1nG<|UW>+%<Q&`giKw-7Y<Q*OS*j9C>Y@z3YV+o&5aa
>> zfCu-57he0yvv;`WRVR-=oZ|3eSD(84aLB`7^eG=*=PteMnkx>scf011&$#^jpWga<
>> zhciF%)U9W}`f>ODkCWd$Jay`hhev15KkPl9diJ5GpYxPQUUK94M?B#%hkwokE`9X<
>> zPwsd4!`qIyaO0Wtk9hJ^&))sgN8jbt{SVKce$EHn=>a#LoI2dS;qVbBXAUoRL(IjC
>> zr?0%}^c8dZr*1xV`pWsqis;jCeRy=2(+@g*MIY|m`}CFl@&_J{zC2EzbtwPsx$$?`
>> zz2vzcckwOHoWA6qXKr}o!@e92IrH)-9*(&zZpb?w&UWRTx#2Ex-A&i^b#vX#*S+}U
>> zafkBWQHMkR_nYeQ^lj_5pTa-u*W)(7{=fafc-}id;g(l_-a9?vmOGuf@chFk;pCq$
>> zo_yBDlT)v{c=6<^x86ML@RC>EaJaec+jCdl=Y?0@=LJ{Y=lNG%n2UdLIMppT-hRGY
>> SPx9m^JvI){eBb~48~hhX6Rzk0
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
>> index 61c71349a8a599916f3eeae8c5dee92efb56db71..9a24e8a752440462541a9589e514770692a838e4 100644 GIT binary patch literal 12292 zcmeI&No<sL9LDjd3`;?ADxy?DDT|5=+Jc~nO9jQc<AxRYZQQpyqvQUYG{lT(ZQ{Wg
>> zk6gUT%~}sUrlROY5)WdCrfM_{V;Um~qGHE);A=uhqn`DB5A&J-d^7L7|KId5(@cMV
>> zfB(GUT21MZP9U8?I)QWo=>*aVq!UOdkWL_-KsteR0_g<O3H+xguz}qrcGmAE1{&3r
>> z+^KgAG-@0j1C7eiG0>>-bPP0V0v!X5nn=e$qbAWY(5PlQ1{yV)j)6u^p<|#?2hlOm
>> zsDtSkXw+0X1{!q;9RrQZ(lOAe7CHtRbtoMJjhaTsK%)+$W1vyf=@@9#;dBf%>Igap
>> z8a0ECfkw5`G0><Z=@@9#QFIJ6Y9<{6jhaQrK%<VPW1vyT&@s@c*>nsvs*R3;M$MsP
>> zpiy(_7--ZyItCgwpN@e>9ZSbRqmH9vpi#%uG0><5bPP1=1Ud#9bs`-DjXH^rfkvH7
>> z$3UYN(lOAeQ|K6I)Twj~G^(ABfkt)EG0><*bPP0VF&zVqI*pEjMlGRZpixWd7--b#
>> zbPP1=3_1oHwTzB|Mx9B=K%<t^G0>>9=oo0!*>nsv>Kr--8g(um1C8pWW1vyz(J|1d
>> z6?6<VY9$>5jXIx>fks_G$3UZ2(J|1d3+WhWR2Llsjk<`Afks_S$3UYlp<|#?m(nrN
>> zsLSXWXw>C&3^eKrItCiGnvQ`+T}j74qpqT3pix)TG0>=M=oo0!wR8+LY7HF&jk=DG
>> zfkt)HG0>>%=@@9#S~><Abpss(jk=MJfkxd#$3UZQremN{x6m=rs9Wh6Xw+?V3^eL?
>> zItChb2OR^Ax|5E9M%_inK%;VW3^eL)ItChb4;=%Ix|fcDM%_opK%?%bW1vwF&@s@c
>> z2k97S)I)R(H0ohG1{(DU9RrPel#YQ$_0TcUsK@9SXjGn#fkqYR7--bvbPP1=2|5NE
>> zRitB}QBTq_(5R>A7--bfbPP1=89D|U^(-9&je3rbfkr(~$3WK|{57-jg^|IZGaEHB
>> zxF@r*X{7$hq>;+YnU3TGW{dWH`l$6RE)`pf-@f!xp;{_VKl{a5R}{W36<c3lQogP5
>> zd8s&S-O$2M3tM}O^Hun`Je28fD-2aH$_@UO`Tote{7<?1nQtE%yKZk-Pi<IF85!7=
>> z9Occ`(emc8Pi;I^N5fP9e5%TpaZ<<j@|Wcux%D@-H*M=Vr<&>PS+>skCB2^1(>{OC
>> zi`_GJ54GiYuJ4*&`l^=vDq`|S`7fH@%a7~%EQ-@Ig~^rIl6kFjVPbhp^}`OAKUlZB
>> zuwv|m<r*&JpZAy_{rfZgi>>|GRKKkJExm4Cw&k(zC}vvnGn3nC`9<qnOW)MDlI*v$
>> z*O{K>^Y>P__j-J;bjD?C3k$Pvcc0ZXR9e3J0;w=NvvNUob`r}&xzh4AYYT^DRyOx~
>> zLH6w%CZ4dZI$<E$y()W0Yqjcw*|y>A;EoB|xx?>-<m{qk)tqh5wmG>oJ3H4qZ~n1X
>> zYt`7jEp3?2X$|YYc-v+sdmGT!S}i+wTeZyJ)1LaDQ^&}GtEFRBQ^%~PjQsMhe(2l&
>> z?v1-n$z_{n<Ob#?|IA7*GPiU5u3D`{1DzA4WG`c{c5%biEoxZ*`D$|m&Fb6M=f2^-
>> z9erD?S0ArOlJh4&vN_<W53zpi`_;{>pX~RIKYWYzE84VTb#>~d^Hx`zbLICd-FvI!
>> zs=F(rqm{e&)@qf-za=-1C-1~S^5)jM=6ujKXLHw__q)o&weJpit@_>lua@4X6G$hJ
>> uP9U8?I)QWo=>*aVq!UOd@PC*<WpLNNZv^$duDNEF`ui&z_CK=!i^A`|H=E!9
>>
>> literal 28676
>> zcmeI*eb}aXS<vxw85UR+XGMz5D3%osDvf0oMZiuWX+=>iBf_koT4VNV>r74W=UAH!
>> z&^G!0-me$S%5r;UT`EppK(rT8)0QYZ)ueq`n=A}bUdDTNKOVMYNA+(W_wP97`P|n%
>> z*Z01!>vvzz?>e5DKb}jME?s(OJUreRH$U{?osnEDZZ?N;-PH$&p2@}HW^)*i(lfbO
>> z+-wfxl%C1O;%0LgkJdA}Slnz5<9a=li^a|6Fdn04a<RDC9L8hyOfD8To5OgVp2@}H
>> zW^))f=$TwBZZ?PUcs-Mg#m(k0K0wdpVsW!Mj1SZ^xmet64&w=WCKrpF&0&0yp2@}H
>> zW^)*)^-L}nH=Dz_QP1RJakDv$57sleSlnz5<B57E7mJ(CVSI?5$;IMka~Mz3Gr3sY
>> zY!2g>=$TwBZZ?PUOZ7}H7B`#2c(R_!#o}gj7&qyeTr6%jhw;nwOfD8To5T1}J(G*Y
>> z&E_zExt__z;%0LgPth~ESlnz5<5%dJTr6%jhw&@*OfD8To5Ogjp2@}HW^))f>zQ0E
>> zZZ?PUv^b2z{h!Ij;%0Lgx9FK%EN(W3@nL!<7mJ(CVLV;W<YIBNIgAh2Gr3sYY!2fi
>> z^h_=mH=D!wReB~Di<`}1JVVdqVsW!MjA!bZTr6%jhw-cROfD8To5T1udL|c(o6TYT
>> zT0N7C#m(k0K2p!*VsW!MjE~YYxmet64&&G9nOrPxHiz*nJ(G*Y&E_y})ib$R+-wfx
>> z*?J}yi<`}1+@@!8vAEeB#z*U!Tr6%jhw(9bCKrpF&0#!8&*WlpvpI~9)ib$R+-wfx
>> z<Md1}7B`#2c&?tw#o}gj7$2`^a<RDC9LDqXOfD8To5Og%p2@}HW^))X&@;JM+-wfx
>> z6ZA|j7B`#2`1N`w7mJ(CVWghP#o}gj7@ru2ak&38xmet64&#M-CKrpF&0)Mq&*Wlp
>> zvpJ04pl5QixY-=WC+V47EN(W3@nSubi^a|6Fn*(+$;IMka~QYlnOrPxHiz-adL|c(
>> zo6TXoM9<`6akDv$Pth~ESlnz5<5TraE*3YN!+5El$;IMka~PkdXL7N)*&N2F>zQ0E
>> zZZ?PUGCh-v#m(k0K10vsVsW!MjNhbZa<RDC9L8_fGr3sYY!2fy^-L}nH=D!wEqW#w
>> zi<`}1yj;)ZVsW!MjNhtfa<RDC9L6j3OfD8To5T2RdL|c(o6TXoQqSaKakDv$&(brw
>> zSlnz5<G1UXTr6%jhw<5ZCKrpF&0+iwJ(G*Y&E_zEr=H2h;%0LgOV8wDakDv$&xyl0
>> z-2a(eEN(W3@ws{?7mJ(CVSJvR$;IMka~Qu%&*WlpvpJ04t!HwvxY-=W89kGW#m(k0
>> zK3~t|VsW!MjNhYYa<RDC9L5*unOrPxHiz+h^-L}nH=D!weR?Jri<`}1{C+)?i^a|6
>> zF#dp^$;IMka~OY6&*WlpvpI}Eq-S!mxY-=W7wVZ@EN(W3@rU(HE*3YN!?;7w<YIBN
>> zIgBsTGr3sYY!2hBp2@}HW^)+l^h_=mH=D!wBYGwmi<`}1{82rVi^a|6FwX0lTr6%j
>> zhw;bsOfD8To5T3ydL|c(o6TYT2|bgG#m(k0{-mDC#o}gj7=KF7<YIBNIgCH8XL7N)
>> z*&N27(KESN+-we`^h_=mH=Dz_5QlNN|1-H*+-wfxi}g${7B`#2__KN@7mJ(CVf;Bg
>> zlZ(a8<}mKmGr3sYY!2hk>zQ0EZZ?PUC3+?oi<`}1`~^Lei^a|6FfQtuTr6%jhw&;s
>> zlZ(a8<}hBZXL7N)*&N1e^h_=mH=D!wi+Uy(i<`}1+@)u7vAEeB#$VDixmet64&#!Z
>> z$;IMka~OYF&*WlpvpI|})ib$R+-wfx%k)ex7B`#2_;Njyi^a|6Fup?1<YIBNIgGE=
>> zGr3sYY!2hA^h_=mH=D!wYCV&S#m(k0zDCdFVsW!MjIY%*xmet64&&?eOfD8To5T2e
>> zJ(G*Y&E_z^LC@r3akDv$Z`3onSlnz5<FDwMTr6%jhq3icE*3YN!}zOl7>D~mlZ(a8
>> z<}m)6p2@}HW^)*SUC-oVakDv$zoBPxvAEeB#y9DiTr6%jhw(S{OfD8To5T29dL|c(
>> zo6TW-v!2Pt;%0Lge_PMwVsW!MjK8C2a<RDC9LC?(Gr3sYY!2gF^h_=mH=D!wdwM1p
>> zi<`}1{Cz!>i^a|6FuqmK<YIBNIgGpYOfD8To5T1AdL|c(o6TYTLp_s=#m(k0{*j)^
>> z#o}gj82?z$<YIBNIgEdzXL7N)*&N0{)ib$R+-wfxwR$EOi<`}1+@oi5vAEeB#<%I2
>> zTr6%jhjFi-$;IMka~QAFGr3sYY!2g}>6u(CZZ?PU&-F|$7B`#2_!oL67mJ(CVZ2_?
>> z<YIBNIgHjbxmet64&&S7Fb?;BCKrpF&0&0pp2@}HW^)+#>6u(CZZ?PU20fFD#m(k0
>> z-l%7CvAEeB#+&p^E*3YN!}v};lZ(a8<}lu@XL7N)*&N1q>6u(CZZ?PU-FhY$i<`}1
>> z{7XHPi^a|6F#eUE$;IMka~S_x&*WlpvpI}^qi1rlxY-=W_vo2iEN(W3@fJOki^a|6
>> zFuqsM<YIBNIgIbqGr3sYY!2i5^-L}nH=D!ww|XWQi<`}1{D7Xx#o}gj7(b|Ia<RDC
>> z9LB%XGr3sYY!2goJ(G*Y&E_!Ps%LVsxY-=Wzt=OlSlnz5<868-7mJ(CVf+U@lZ(a8
>> z<}m)Fp2@}HW^))nq-S!mxY-=Wf6_C#Slnz5WAsce7B`#2_~AH=!~LJh#o}gj7(b$C
>> za<RDC9LA68nOrPxHiz+_^-L}nH=D!wF+G!u#m(k0-mYhIvAEeB#(&W>xmet64&wnm
>> zlZ(a8<}gn5OfD8To5OgAp2@}HW^))1>X}?DZZ?PU<9a3+i<`}1{8v4bi^a|6FfQwv
>> zTr6%jhw<O^OfD8To5T1CJ(G*Y&E_!vyPnC#;%0Lg|3lB@VsW!MJS;tjaaeztTr6%j
>> zhw+noCKrpF&0+jcJ(G*Y&E_!PrDt-nxY-=WPwAOlEN(W3@oqhni^a|6Fn(Ik<YIBN
>> zIgFptGr3sYY!2f+dL|c(o6TXoSI^{PakDv$_vx8jEN(W3@qRs%i^a|6Fs|sCTr6%j
>> z=OJ&qbmd_;?`9vpI<L1K=i%Y&<2Vn;c{qMQ9M^;6I&fSEj_bg29XPH7$93Si4jk8k
>> z<2vyF_d4(vKj$BP_;WnY!*L$2-q()T!SOmcUI)kTgX21ITnCQpz;PWot^>z);J6MP
>> z*MVPT>%iex03640297guoPpyE9B1G-1IHOS&cJa7jx+F!bO!Ey&#Ak=<np~ged_MG
>> zeDAwY-F@BVtIs_4^2s-yy7lmz32uyd!QrReD|bBi!ucD||JZ9@bMC<l=b!X~S3Tv^
>> z&;7`S^EZ9X$6WlJb8o$H{wa6f_mSU!?kyM2KmD+Cocqp;_nmsh&FA{$Qx98b?tR~>
>> zAOGf?&;HbztFQmLmmj(PtZTNPaLxAPFW>X}!?^gyllNS?a^>P1A6Z}fYPVif|H4;0
>> zdF!JhZhhOuAG-L!nOA@Iv#z`Uju)StIvi!*@d<bK*^j^ev4_WZ-1hW$zv>lFe%F0B
>> zpMBufw?FB^4<Ft+ZuqXVZ@cc>&pzsoAE@(BJaz7dldnDOd1s%y;o_T5zT>dNt$p!L
>> zcfRY~3m<uaXRbM*|NH5legFUY75*Pi@jcgFJ+iZRTz}Ky5TE<zFZzNyf9l4wHy^$}
>> z@$B<oeba>>y?Q=}Gyjb1ub%lGFM0ZVPk!+5)b)=(Y@NCAaW8%4xsN^l+E+aPy8A9X
>> z?`5BK_&A?=>P62u`G~_`KD5Wh`_5c=-pgNk?n6$!=yBIS<M8b1*M8Pxo_YVt^@oS|
>> z9R9?~+uwiX$~`exuAIK*{?j+l>3biz{`4*LZ57d{pMBVR-05eXzPS$%o_hM0e#iO4
>> z-Zx!yl|1K~Y5VAFw*NPu>jxZ8+LiY1s~6g>m;cwT=R9KT36I!%{N<l{UHrsdZ+qPr
>> zUiqjqr>}eRnR`C$a6KFj?aVu#beNVK<DPuX;Vf^NM}9E3U2{y&zGnLu9^;vN9v64r
>> ze^=i%cRg^|TTWhbn5#=qjXJ!?&o3@lC-CZc=zrnA?0X*e>weB}jn}{MWe<MP>p$^j
>> z58iO*;u}u#y@!kU<R`D3Jo?JXOW%9t%E>M7JAA3bjNX3F;bkBC7rNV@_NLpP_Qu<v
>> j_J-Rp&Xu=6c;CbCb@e@7{+Tb1OP3z}mY;w3OP78Y>oK+#
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> index 343c53b5ff..29f29ff0c2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Automate the process of building the various reset vector types  # -#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2009 - 2021, Intel Corporation. All rights
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
>>              '-o', output,
>>              'Vtf0.nasmb',
>>              )
>> +        print(f"Command : {' '.join(commandLine)}")
>>          ret = RunCommand(commandLine)
>> -        print '\tASM\t' + output
>> -        if ret != 0: sys.exit(ret)
>> +        if ret != 0:
>> +            print(f"something went wrong while executing the {commandLine[-1]}")
>> +            sys.exit()
>> +        print('\tASM\t' + output)
>>
>>          commandLine = (
>>              'python',
>>              'Tools/FixupForRawSection.py',
>>              output,
>>              )
>> -        print '\tFIXUP\t' + output
>> +        print('\tFIXUP\t' + output)
>>          ret = RunCommand(commandLine)
>>          if ret != 0: sys.exit(ret)
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> index 87a4125d4b..9cc6f56c17 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> @@ -15,7 +15,7 @@ BITS    32
>>  SetCr3ForPageTables64:
>>
>>      ;
>> -    ; These pages are built into the ROM image in X64/PageTables.asm
>> +    ; These pages are built into the ROM image in X64/1GPageTables.asm
>>      ;
>>      mov     eax, ADDR_OF(TopLevelPageDirectory)
>>      mov     cr3, eax
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> index e6e5b54243..eb9dd24ee2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> @@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware Volume  === HOW TO BUILD VTF0 ===
>>
>>  Dependencies:
>> -* Python 2.5~2.7
>> +* Python 3.0 or newer
>>  * Nasm 2.03 or newer
>>
>>  To rebuild the VTF0 binaries:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> index c77438a0ce..de771eba22 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Apply fixup to VTF binary image for FFS Raw section  # -#  Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2008 - 2021, Intel Corporation. All rights
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4  if c > len(d):
>>      c -= len(d)
>>      f = open(sys.argv[1], 'wb')
>> -    f.write('\x90' * c)
>> +    f.write(b'\x90' * c)
>>      f.write(d)
>>      f.close()
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> index 493738c79c..0625efc456 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> @@ -2,7 +2,7 @@
>>  ; @file
>>  ; This file includes all other code files to assemble the reset vector code  ; -; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
>> +; Copyright (c) 2008 - 2021, Intel Corporation. All rights
>> +reserved.<BR>
>>  ; SPDX-License-Identifier: BSD-2-Clause-Patent  ;
>>  ;------------------------------------------------------------------------------
>> @@ -36,7 +36,7 @@
>>  %include "PostCodes.inc"
>>
>>  %ifdef ARCH_X64
>> -%include "X64/PageTables.asm"
>> +%include "X64/1GPageTables.asm"
>>  %endif
>>
>>  %ifdef DEBUG_PORT80
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> new file mode 100644
>> index 0000000000..8ae6c4c98c
>> --- /dev/null
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> @@ -0,0 +1,64 @@
>> +;----------------------------------------------------------------------
>> +--------
>> +; @file
>> +; Emits Page Tables for 1:1 mapping of the addresses 0 - 0x8000000000
>> +(512GB) ; ; Copyright (c) 2021, Intel Corporation. All rights
>> +reserved.<BR> ; SPDX-License-Identifier: BSD-2-Clause-Patent ;
>> +Linear-Address Translation to a 1-GByte Page ;
>> +;----------------------------------------------------------------------
>> +--------
>> +
>> +BITS    64
>> +
>> +%define ALIGN_TOP_TO_4K_FOR_PAGING
>> +
>> +%define PAGE_PRESENT            0x01
>> +%define PAGE_READ_WRITE         0x02
>> +%define PAGE_USER_SUPERVISOR    0x04
>> +%define PAGE_WRITE_THROUGH      0x08
>> +%define PAGE_CACHE_DISABLE      0x010
>> +%define PAGE_ACCESSED           0x020
>> +%define PAGE_DIRTY              0x040
>> +%define PAGE_PAT                0x080
>> +%define PAGE_GLOBAL             0x0100
>> +%define PAGE_1G                 0x80
>> +
>> +%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT)
>> +
>> +%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT + \
>> +                       PAGE_1G)
>> +
>> +%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory) %define
>> +PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
>> +
>> +%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
>> +                     PAGE_PDP_ATTR)
>> +
>> +%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
>> +
>> +ALIGN 16
>> +
>> +TopLevelPageDirectory:
>> +
>> +    ;
>> +    ; Top level Page Directory Pointers (1 * 512GB entry)
>> +    ;
>> +    DQ      PDP(0x1000)
>> +
>> +
>> +    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
>> +    ;
>> +    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
>> +    ;
>> +%assign i 0
>> +%rep      512
>> +    DQ    PDP_1G(i)
>> +    %assign i i+1
>> +%endrep
>> +
>> +
>> +EndOfPageTables:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> similarity index 100%
>> rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
>> rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> --
>> 2.32.0.windows.1
>>
> 
> 
> 
> 
> 


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Re: [edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Dov Murik 3 years, 4 months ago


On 19/07/2021 10:09, Ard Biesheuvel wrote:
> On Mon, 19 Jul 2021 at 05:14, Ni, Ray <ray.ni@intel.com> wrote:
>>
>> This change generates the reset vector binary which only contains 1G page table. If a platform doesn't support 1G page table, this will cause system hang.
>>
>> To Ard and Jordan,
>> Can you evaluate whether this change impacts OVMF?
>>
> 
> I don't have a clue, sorry, and I wouldn't know where to begin looking.
> 
> Brijesh, Dov, James, Erdem: after Laszlo's sudden departure, I will be
> needing help reviewing OVMF patches that are highly specific to
> SEV/SNP or x86 in general.

Adding Tom too - I think he modified the OVMF reset vector lately and
might know.

> 
> Please take a look.


I'm not an expert, but I think that OVMF has its own reset vector in
OvmfPkg/ResetVector, and therefore the changes in uefiCpuPkg will not
affect OVMF.


Regarding the patch itself:

(1) I suggest separating the python tooling changes to one patch,
verifying that the new python scripts generate the same binary files as
the original python scripts.  Then add another patch which introduces
the reset vector changes.

(2) Do all x64 CPUs support 1 GB pages? Is it always enabled? Do we need
to check this capability somewhere?


-Dov


> 
> 
>> To Prince,
>> Can you evaluate whether this change impacts SimicsOpenBoardPkg?
>>
>> Thanks,
>> Ray
>>
>> -----Original Message-----
>> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
>> Sent: Friday, July 2, 2021 8:25 PM
>> To: devel@edk2.groups.io
>> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha <sangeetha.v@intel.com>
>> Subject: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity
>>
>> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3473
>>
>> X64 Reset Vector Code can access the memory range till 4GB using the Linear-Address Translation to a 2-MByte Page, when user wants to use more than 4G using 2M Page it will leads to use more number of Page table entries. using the 1-GByte Page table user can use more than 4G Memory by reducing the page table entries using 1-GByte Page, this patch attached can access memory range till 512GByte.
>> Build Scrips for Reset Vector currently based on Python 2 which is already EOL, needs to modify the build script based on Python 3, update the Binary accordingly.
>>
>> Cc: Ray Ni <ray.ni@intel.com>
>> Cc: Rahul Kumar <rahul1.kumar@intel.com>
>> Cc: Debkumar De <debkumar.de@intel.com>
>> Cc: Harry Han <harry.han@intel.com>
>> Cc: Catharine West <catharine.west@intel.com>
>> Cc: Sangeetha V <sangeetha.v@intel.com>
>> Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
>> ---
>>  .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
>>  .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
>>  .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
>>  .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
>>  UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
>>  .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
>>  UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
>>  .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
>>  UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
>>  .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
>>  .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
>>  13 files changed, 77 insertions(+), 10 deletions(-)  create mode 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>>  rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm => 2MPageTables.asm} (100%)
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
>> index 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9aeae21ff04d91d 100644 GIT binary patch delta 410
>> zcmZo+dBQ9-0SF8a=rRZ}FxWCMF#Invo+zYJ-&~=>P<pEKFmr@L>EYMB8#X*^*s&i7
>> zI*-2o*Lifq#%B#L{TUe;3~zVd>wJ;c9c#dNqsaO-vqO<t>wyxZ<^$|Sx+*`qBE-KP
>> zRw#MZ?IF_m@c;k+44fxR?lK-MVJf=bP$9%z%Jy2m^*||G=ZV*+3=ec3YyDQrw&BCG
>> zhLV39>OTT4_yTke(6spG0}_@eiX$2-m<39tfuvB0QMW|nV~~MBTOFDYFc(>?{CR!5
>> z`2b5=qlIr&sV@Ka2ph)3jn)CK3=F06%+4CG<$;o&htnFZ!=g(0n4LMA4`}djk7m=n
>> z@tSo9&>Du9B|zggh&^lgwVUBX-))iIZU6Ps_!-61b|^D2IPfbSNPCqzIiFFU^R?Xs
>> zd4>r<#gi8>%0vL2z`!uOpJBgKz-zAkjsdS((>jm5W_tbeb@R)JfB*l#TmvLJAN+p?
>> a3S}hl`Z9zAvN|lpjbXxs*L#qpCjbB+6v6TU
>>
>> delta 442
>> zcmX9)O-lk%6n)b;mb6f&NEbm;61Fgs7G?G=i3EW`h#0jTXjjt=xN`<_@e*RfKhRH@
>> zRthehQp<ioAq+%O48GjhrlO+Pox1Q2_nv#+{d#7P9J~e=HbTgQ&;mk;ijh-3kW;e(
>> z2#|b@Yi!yt8wAow*Da-71;Y*UMJdG%{oGQ>0fSK3#P_%@6n3VVmKY~2sF%gXydlkT
>> zz2J+}fsf;~_pRoa+J(fR`Ut;~>qat}3#muERkA!QyT~Xg^M>rg%^bM|McBYs`8V0A
>> zcP&Nw(O;ogKlFmCBIg5bq<OffWLb~o2jr#sf=_+23&RMToIQfL9{47AKyeO;1a)>J
>> zBhR=?>3OE6Mw4r>-vk>Al5t4>DR50tqp6HM5M^V1To7n?Y1=u`A{@A7c!=ymHGRlZ
>> zJ}anuVpcRdDYzN0P#%MY-J^!^vR_OvBRp9GvF1f*Ah$29X~lhJI8j|qcKWL;$&ORN
>> mb+{6FrzA&7=!a5r41gb~Ws5tejhbe+Ol`#xF!g`tAAbQ#M!vED
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
>> index e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b776258205e1d5 100644 GIT binary patch delta 421 zcmaFDe1%zP0uUG;&}9%{V6bIiVEA8TJW)uczPUn$q4ZSeVde;h(!;MgckBm(&ZDpY
>> zbsl}`&d9)Ec)Rmn=Zm!NSOdlzMb@vG9g56a50n@+A7C%iRr%2sA^z>KLdmOc50S=)
>> z|NsAI;5=D!m+@c;Q_=N?3L)lFw%6jV2TIvGPrN>5c%buG>$g&-l7BD10Br{v65o74
>> z!m|EEaYRD}vp|V7kQ6F0>XvAH3^E94n?v&f<|1pAKd)~$A7DvqwD658)#cwFVZ(U1
>> z(K^7DfuU5M*;(VYJW#Upa9X2vSX3z=volBY0S*4`(QKMGUbF51+Qaa&258)`-3%Z4
>> zZtt%9ub0NpD4w=MnSsH9U+F;FtJKNSjMDY5-6qI0OaQ6_1rZE@G=l)pF$@fo&qL_h
>> zFuI>%zf-_#uKkVyuUXSNkGy7j{quG6%Zz{j|G(S<Bsw4be+DxMO257gVSvmG3vpwZ
>> NFyZwchzJ{m0sv1?z^?!R
>>
>> literal 484
>> zcmX9*OG_g`5Uz2YXi!K{AwfI@4Wb8^4I;k92Z}6+5k#W02QLkK9j9Rq9_&L7ZDbtq
>> zqIePigaaNjIzCSdixLS)RFt&2cybqA?5!~cU5~H6s_N>tZQD+`9S{Z>1OTb`GBa#G
>> zt*_G(GaClinx^RkGo#yGe2LyNvnlO${H9mTj3XK78TZswjJl#0BPWZ(PsE3m63x5<
>> zkjV2pUL={H-<6y`Ayi}y>qBYR=+mmu*E{2X*HV!;FJ=@olMU=1D<ODc<ds9CLcd-$
>> z>r@&PjmS*9G|11z5fTzEKTW^U3gc6Jd}Rz>i=xwezWi&|RKrFLb)7MgiLyt(A5Nap
>> z{K@){_&;%jkXDHiVLej|v^%t)8c;mepB%?^+SRc((Td402KNZ-pIe~y>R7ebhG=Mi
>> zG0>h98oCZ15CogOAHb`XKiHDrNJxngrv+CGHM`_x1(RWLh67mGTp&(0SUJnJ3Rcm&
>> z65UvCM_?B@w(a-w1uqM*d0DnQmyjJzmTIyi$x?vuV|+aEM~V$8raq+<d#HFpKI8Y<
>> TrM$1pedcB-0FmP|Qr7<gpRvyd
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
>> index 6dfa68eabb48a44bc50a0b7fe678f80b5cdadfd5..6503a988abdac06f9aa88f0a65f2525e12233b0a 100644 GIT binary patch delta 426 zcmeyu_JnPMtN<&s;Q?I+0R{$J1_p-zMaC0#Rrs4LR2WK6bslDpP$)h8+H+!>JIm{T
>> zoku68$xYtMs2t$H#K2&9yYpV>i?r@o1I8OgcCVQoiY!|Xl$bUjU@tOI`Oy_2{_U_r
>> z$*XP;k;aGr|Nm#;JXvy=@n8v4(e;K3A?8xfm(zi^wH_#C>pb!L_+($k?)of7kU&X%
>> z^8pFV6U7k?70d!9(m+zE#Hd@M@iE8{piK_V2bhbjRsOub-F$#0t<l0as#KSMdxQ<+
>> z;YRBKR|bYsd1hyg*YZHg&ckVq)?rble9X=q%?C92w@0&S-gwQr186V9%Rm4A|KIhO
>> z`OON2k{`Q%FmEt?H#v*RP`Ks4UK&56c-jtS1_lRyr2}cNv?s4)imrd{GC`hU0?-K)
>> zzyM?f2mqbLz%cndgq{tf`x*8-1-$0n?-=l!Bdznu%Ljj6Grj)ylK211_kaHXf4Teb
>> e|Nos2{y&2l1two#MwlBG;>Ivx!s|Uq(h~riBD@{|
>>
>> delta 425
>> zcmaFD_JwVNtbi=D;Q?I+0R{$J1_p-zMV1qFRYV&rRDc|Y(&L?nnIjZR54`jN@+Ky@
>> zv%mcP|NsBaqZ1S4CZ1G|2xMYlFudJ)uk%G(cdP;9jUu;~%s_<>MRu(RN~~Dff$Sn<
>> zl^<OZ;@=J{l)UKn5NUh})X%_qvg9`7!4jsTs|^)G%%z+!X8~2V9w_DPJn`}nP{Cvy
>> z#_sxJMvz!Z5vv4H((*)cW<v$DK#2m76e_XlmS}toG6`sBAS=kuA}^IcFRuZGSXqF)
>> zv_=cxs8VzO?GZMNha0T}T!DVkWOmkgsRon;tLQwO)@U6TRVvKv%)zPw6y@I@&8B(d
>> zB`c7*1Be-zUOt;_%H$+G>%U$aKcjfs4rQRn_>~T%y|SO&#T1?W(j2HroM8dT6;J?X
>> zO+L>6re~jL*zXkZns2{jz-!L5&Lb~R`~e2e%P;?5ivNFk_0RwRFIW8q2IYhQ&nCRS
>> WJpl|r#)O5qF-(~7`Upe>LIMEmI;Oe+
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
>> index 6c0bcc47ebff84830b59047790c70d96e9488296..835f8ea423437fdd8b33470ca07b5d09e27ef5bf 100644 GIT binary patch literal 12292 zcmeI&+i#oo0mkts4Go129J)fo=$7=rD1$;94uge`K!JtR2m?x1&W9N`jtlni4!~nY
>> zMKVPp5;sh{V}AhViU1dVP$**DtP&R#RiF&CsHt!04FZH}-n3u#KY(6K@yE_L{>6E&
>> z?8q}SGc)VwyIqx+a)EMza)EMza)EMza)EMza)EMza)EMza)EMz@AU%z;;$<lUAkFl
>> z463KNvDDER)G|66gX*QDF{oqcXbfsO9gRWt(a{*xv2-*BwStbuppK)XF{tC|XbkEH
>> zbTkI_LpmCRI)RSHpiZQtF{lb1jY0L((HPW8bTkIFl8(lpendxOP^;)@4C-V$8iP88
>> zj>e!?)6p2z03D4%ok~YzP(P-lF{sn%Xbfr%9gRW#gpS6beo9AUP=j<d1~o)SV^C}9
>> zXbfr{9gRV)r=u~b4RkaHbvhl5LH&%5#-PriqcNzBbTkHaCLN7I{hW@*pw6PBF{rcY
>> zXbfr-9gRVqLq}s!=hD#_)Mh#wgW5tzV^G6%GzN7Z9gRVqPe)@=7tqld)P;032K5U%
>> z8iTrsj>e!arlT>aU((SS)Ce7oL0v*eV^CY^XbkFCbTkHaDIJYLjndH=)Ma!u26Z_d
>> zjX`arqcNx}=x7Y;N;(>Yx{8j*pngq9V^CvsGzN7w9gRU<Lq}s!*V54#)OB<;26a6h
>> zjY0i}j>e#FprbLUaXK1<x{;2?pngk7V^BBI(HPXtbTkHa3muI?ZKtC#s9Wi13~GXo
>> z#-M&jM`KVs=x7Y;HaZ%Ex}A>3pzfffF{nG~XbkEuIvRtzn~uhy?xCYGsC(&X4C+2Q
>> z8iTr@j>e#VPe)@=RXQ4jdVr3`pdO^7F{nS#(HPVp>1Yh<Avzj^dYF#JpdO*4F{nrB
>> zXbkExIvRs|oQ}qz{zOM(P?K~t2K59TjX~AuXbh@OM`KWbrlT>aC+TPmszFC%P=BGL
>> zF{r=N(HPX<=x7Y;?{qW<^%NbAK|M`JV^Gh~(U>K-6t5!tb>t;Rck;YuqrdUL=bx{4
>> znvGRkpIdW7{gY;6;2#&X?x}y+Y^>Qix9R=*-l@h0)!%E)^-c`c=Q<~}+Y6rEU0hmw
>> zI)__(+OIBn@ui;P;Qg(STL-GU?%3S3Z*rv5J34vc&eVpda_r=$4PQJrvHJ75q1wS+
>> zW2>6~?G_(FIPTxIk9yv!Et~wnjg`IizRuvz)cacRcHY~P);l{tulKb-TX5}g`%rQI
>> z*5dr)u)C%*aPhlOOt{h8UpuY1URfL7HPHNY>Ad2Xj!va_a%98To&8ferrNyd`W^L6
>> zmDeUN>6vSej9)3$2Ya_|><kvMHCJtpY~N8ov3J{wscfvgc3a<>`#Q^Ki+!|MD~{`I
>> zsSM3m-Z-$lvTpu$OQ{SO_f}LkSB6sD7_6+z!SO@g?tt3&7tinI;&HRu+wE4??d$Am
>> zpR(Yu-qdH)``>)|&^gsg&+6*z`r_Xy#e=E`pDiBMui4Q)sW`hmyx{8W3Qg~u&h-5B
>> zf$6=SYtB%+_?hCP8b>ZmPig6L<Wn0j{^zLw{MJ{v|AKa3KHfQg_hsXq<<-{Pon@Ub
>> z7oY4dRt|T&i}x*EomKo%v&C0;Z0$Q^Yxj(;eS54m-(8rQIeL0|T`o{AP%cm|P%cm|
>> pP%cm|P%cm|P%cm|@LgMA@vB4sf8V(M=BqR_v-s)J?;L$U`3*d;lz{*M
>>
>> literal 28676
>> zcmeI*_qU~IRlxBbLjs685mBO|gop|%NU?wvx1boY0V*O`9^2Sk%;?zns8I(n#xB;!
>> z-gT@5QP~<mte{w;Shg)@hy_KlGoB<L*YZzL*Ll{O^Evn2_j}Hn=e~EpYwrATufP8K
>> z>t7jntXIYrx8HeXBo~XD&0$=0+nqzt<YIBNIgHoPGr3sYY!2gMJ(G*Y&E_!fq-S!m
>> zxY-=WC3+?oi<`}1T&ibsvAEeB#+~&{E*3YN!?=r{$;IMka~OBkGr3sYY!2f!^-L}n
>> zH=Dz_o1V$V;%0Lgucc>lvAEeB#%t@DTr6%jhw(akCKrpF&0(C-Gr3sYY!2fxJ(G*Y
>> z&E_y(SI^{PakDv$yX%=;EN(W3@p^hD7mJ(CVcbK{<YIBNIgHoWGr3sYY!2fM^h_=m
>> zH=Dz_r=H2h;%0Lgm+P5aEN(W3@rHUP7mJ(CVZ4!^$;IMka~N-|XL7N)*&N2b^h_=m
>> zH=DzF6FrlQ#m(k0-c--zVsW!MjC<>uTr6%jhjE3T$;IMka~SuD!#Z65nOrPxHivPg
>> zp2@}HW^)*Cre|`oxY-=Wef3N(7B`#2cym3Ii^a|6Fy2DX<YIBNIgGc|Gr3sYY!2go
>> zdL|c(o6TX|U(e)XakDv$x6(7YSlnz5<E`~fE*3YN!+0A#lZ(a8<}e<hXL7N)*&N0L
>> z^-L}nH=DzFTRoGD#m(k09;9b-vAEeB#)I`tE*3YN!+40E$;IMka~KcRGr3sYY!2h?
>> z^h_=mH=DzFdp(nj#m(k0-a*ggVsW!MjCa&Cxmet64&z~ZCKrpF&0#!T&*WlpvpI}+
>> z(lfbO+-wfx5qc&Ui<`}1JW|i(VsW!Mj7RC2Tr6%jhw*4VlZ(a8<}lt_&*WlpvpI~^
>> zGr3sYY!2gH;;;_ae<l};o6TW7M$hD8akDv$$Lg6}EN(W3@veF%7mJ(CVZ583$;IMk
>> za~O})Gr3sYY!2hy^-L}nH=Dz_O3&nCakDv$_s}!BSlnz5<MDbX7mJ(CVZ5iF$;IMk
>> za~SWXXL7N)*&N1u>zQ0EZZ?PUK6)k>i<`}1ysw_g#o}gj7*EhMxmet64&#Y>CKrpF
>> z&0#!A&*WlpvpJ0S(=)kP+-wfx{q;;P7B`#2_y9eVi^a|6FrKVua<RDC9L5LgnOrPx
>> zHiz*PJ(G*Y&E_yZNYCVAakDv$r|OwpEN(W3@iaY?i^a|6Fg{q%<YIBNIgAg{Gr3sY
>> zY!2f?^-L}nH=D!wFg=rt#m(k0mY&JQ;%0LgA0CHwxc)P_Slnz5<0JG;E*3YN!}v%&
>> zlZ(a8<}f}=&*WlpvpI~9)-$<S+-wfxq@Kye;%0LgAERe-vAEeB#>eWJTr6%jhw*WG
>> zCKrpF&0&1Jp2@}HW^)*ypl5QixY-=WC+eA8EN(W3@kx3n7mJ(CVSKWl$;IMka~PkZ
>> zXL7N)*&N2F>X}?DZZ?PUX?i9Xi<`}1T&-tvvAEeB#;5C<Tr6%jhjERb$;IMka~P-e
>> zOfD8To5T1FJ(G*Y&E_yZQ_tjLakDv$(|RTsi<`}1e3qWc#o}gj7@w_Ya<RDC9LDG9
>> znOrPxHiz-KdL|c(o6TW-o}S6Y;%0LgpRZ?fvAEeB#uw<BTr6%jhf#Va7mJ(CVVsG>
>> zI$ZymTr6%jhw+7aCKrpF&0&0zp2@}HW^)){tY>nuxY-=WwR$EOi<`}1e2JdP#o}gj
>> z7+<Pqa<RDC9LAUFnOrPxHivOm&*WlpvpI~X>zQ0EZZ?PU3_X*J#m(k0o~dVYvAEeB
>> z#+U1vTr6%jhjE>r$;IMka~NNtXL7N)*&N38dL|c(o6TW-rJl*f;%0LgU!`YqvAEeB
>> z##if^Tr6%jhw(LfCKrpF&0&14p2@}HW^)){r)P4pxY-=W*Xx;FEN(W3@eO(=7mJ(C
>> zVLVIE<YIBNIgD@AGr3sYY!2g_^h_=mH=D!wW<8UO#m(k0zD3XEVsW!MjBnL5xmet6
>> z4&&SOOfD8To5R?8CKrpF&0&0d9M<9b&*WlpvpJ0K&@;JM+-wfxJM~O17B`#2_%1z@
>> zi^a|6Fuq&Q<YIBNIgIboGr3sYY!2gl^-L}nH=D!wK0T9*#m(k0zF*JeVsW!Mj33Z5
>> zxmet64&w*)OfD8To5T1aJ(G*Y&E_zESkL5QakDv$AJH?pSlnz5<45&OE*3YN!#JmB
>> za<RDC9LA67nOrPxHiz-!dL|c(o6TYTgr3R8;%0LgKdEPOvAEeB#!u;)Tr6%jhw;;T
>> zCKrpF&0#!S&*WlpvpI|#^h_=mH=DzFj-JWI;%0LgKci=IvAEeB#&h*dE*3YN!}wV}
>> zlZ(a8<}iLv&*WlpvpI~P*E6|T+-wfxd3q)ni<`}1w4TYu;%0LgzYvFYxc)P_Slnz5
>> z;}`WzE*3YN!?;n;<YIBNIgID)nOrPxHiz*7J(G*Y&E_y(sAqDqxY-=WFX@?FEN(W3
>> z@ghBwi^a|6Fn(Fj<YIBNIgDS?Gr3sYY!2gB^-L}nH=D!wH9eDy#m(k0eqGPxVsW!M
>> zjNi~Rxmet64&%joCKrpF&0)Mm&*WlpvpJ04)HAtQ+-wfxxAaUd7B`#2c&VPr#o}gj
>> z7{9G&a<RDC9LDeHnOrPxHiz-MdL|c(o6TYTo}S6Y;%0LgH|d#NEN(W3@%wrv7mJ(C
>> zVf=xf$;IMka~LnvGr3sYY!2fO^-L}nH=D!wBR!Lg#m(k0{#eiCVsW!Mj6cycxmet6
>> z4rBC8E*3YN!}!xUti$!6$;IMka~OZ7XL7N)*&N27>zQ0EZZ?PU7kVZai<`}1{H31B
>> z#o}gj7&q&gTr6%jhw)c>CKrpF&0*Z4XL7N)*&N1sJ(G*Y&E_y(u4i(wxY-=Wt$HRG
>> zi<`}1{I#CR#o}gj7=NQ@a<RDC9LC@3nOrPxHiz+ddL|c(o6TXoLeJ!4akDv$zt=Ol
>> zSlnz5;~(@)E*3YN!^7w~ti$|aa<RDC9L7KDnOrPxHiz*~dL|c(o6TXoO3&nCakDv$
>> zf7Ua(Slnz5<6rblE*3YN!}wP{lZ(a8<}m(E&*WlpvpI}^*E6|T+-wfxKlDs47B`#2
>> z_)k5Pi^a|6FkY=^a<RDC9L5DblZ(a8=G^W>ufK4Io9Ea^Z`;?09{1sn^W(S=$9*_{
>> zKOE=5aSj~kz;O;7=fH6e9OuAs4jkveaSr_7o&zuO@BE{8d>xPbaNLL6u4~8h;CLP!
>> z&x7Ol!Ep{8=fH6e9OuAs4jkveaSj~k!2h#3aQGDf$93F+;|?5m;J5?F9XRg5aR-h&
>> zaNL384jgyjxC8$Sci_Q?UmtN<#G?*Binws~!_S<)?DStg^O>h^J#+dVk9zvO-uKj>
>> zojHB^v)=yfhoAcWGpFx$?Trt3>8Y2TIep*5!Ex%B&fa+OQ?5AG=MQ<DJ9l&4@Vvu1
>> z`-1cTe&ND}voARJV>j3N@4qPG!7n@e$7gRj`HT;F&_y?0{kZcNACAteAAN0K^G=uC
>> z`EdX0hu-&Jp8k}3zUsy+uDRtISKZ^xpC0PC>n~sPvWtG<n%B7cck1-rFFtkG^H&~@
>> zytYr>_3Vqz|Kj0*2lv?*Ui+$3m!5mY&2`PI&;9-3r5<~Dsl$_AeaYpALm&R4Pye_&
>> zeeq@2TyeO)`!$bz#^q=J{I=&kyn`oRa@#w&`tkSukMqBKc<7Ql9X>jF=3(#s)Kl+x
>> z;@MAm<V820dBhXm?eN#T|HY5J-}$#VeDd}q&fa+P%p;!s)Kjl_@ni3D$^8zGo_O}t
>> zF1`Ov=Px<jz2WdD&VT6P$!>_baN)$2H=Vd*PW;R*mz=nAo>LKh;vt8R?sDQmC$8wj
>> zoqM0SvS0py!_k+=xsN)$@vk`4=icDv`nTuCE3SLlb5CD*;K>sg-SgxPZ+6(H!=Wc%
>> z{y~RhFN+)U(!;A>Ip-d7bDg~5E^*yW*Y$OC-7VL><ou%#&v5Uk!(rE7f4F=5y8VCQ
>> zzxu^-yWjNR{%Ab!F;BSlZqIv{C)|4J$+OQtd@;`d^M&(u;ru`S=Y<RBpY-a(&BG2)
>> zbJY!po7;apch!Afc-4JgaMgXDf7RK!aP#5(z4gXBPU72M<jL><xHvrWL;v%%{x6Nr
>> BvabLD
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
>> index a78d5b407c8a106c221af127216d073cf8fdb99d..80c2de6ed5ef5e8dc5d45297fb83e7085bce0c01 100644 GIT binary patch literal 12292 zcmeI&OK)6-0mbp-n3#mun2<IGLgPGWLcx%PHx9*+hMMw7$|IOiN}=uWei;u8kTz#z
>> zQfUY>BOw;3%YJ|^F=dg1Od`mpk-8udwK7GZICs-*P>WEe*U2A=&w%bop5LAMkMDTS
>> zYQ~yQr_)(I+wH2lR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKe6JVy3$LzpWd5+!
>> z7*tPrFyGM_)B-vhgX*QDF{o4MXbfs09gRWt(a{*xsdO|3wTO<!pcd277}RNWGzN7#
>> z9gRVqK}TayXVTFa)LC>i234b@F{pkz8iP8Uj>e#t(9sywIdn7zwUmy=pngC{V^BY&
>> zqcNyubTkGvKu2Rx=hD#_)OmC?26a9ijX^D^qcNxp=x7Y;M|3m>wStbupa$t^3~D7E
>> zjX|xVqcNz}bTkIFhK|OdE~KL|s2|hO7}Q!i8iQI#M`KVI(a{*xPv~e2>S8(?gSv!{
>> z#-N7iXbkF7IvRtzjE=^j*3;1#)CM{lgW5<(V^EjV(HPVfbTkHaB^`}HT}4M@P*>B@
>> z7}Pa%GzN7o9gRU<M@M5&!*nzTwTX_#psuH*F{q!?(HPVXbTkGvLPujzH`37<)J=3W
>> z2DO=v#-M&iM`KW1=x7Y;W;z;!`Z*nqL5<SU7}PCvGzRqxIvRtzm5#=sZlj|ysN3mi
>> z4C)R#8iU$OM`KXi=x7Y;mvl4+btfH-LES}1V^DX~(HPV{bTkIFosPz!?xmwKs4+Sk
>> zgSwB7#-Mi4(HPYIbTkI_D>@p3dVr3`pngq9V^9y$(HPWk=x7Y;Avzj^dYF#Jpngk7
>> zV^F`NqcN!8)6p1IosPz!9-*T#s7L8&4C*mD8iRVAj>e##prbLUC+TPm>M1%JgL;~d
>> z#-N^|qcNyw>1Yh<IXW7H8mFT%sORZu3~GXo#-JK>GzRqo9gRV~NJnE(O*$HbdWnw4
>> zpkAh<F{oGQXbfs69gRW#fsV$Y{zyk-P`l`8%)A@Qcai-%@fM>yetE0e-~8hB*BeEv
>> zx%B$imTztRyVV?c`^xr1jZa$5<-2Ew{?Rx%*<7Q>f%Z)A*kEI(SUkPAytMZf$J_hn
>> zcJ-7eJly_Q`$&Dy1M7PZjSm;SBjZ=?&cw#aoH{<V=D)9vE&FO_aN_8m(WR}=y5(07
>> z7JoGH&z|=u7L0%F=91n<U$Ja=8hz~#ivt_d-oN{+#)66CbC;CoEl={`WCpJN@cA(}
>> zd;2HOFRzzOY}_-@`h5O8<&%v}rgwaJ%{Rs2$(&MeU32@6#!&5@u}wWQt>JB3q{fQg
>> z&FhL4Wo*yXTf^ITG|uYXyl67(YVX|NchR9@;dHr&=605+D~4)=v$ek+Sy)>&`>v(b
>> zHkP**)z;SrQy#3St;*4nW8Ln6=H4oQXIcll-P)={#YbPir~gbHe(z7mF0I#kmer?M
>> zm;W{?A6!5BbouChO^@_R<vHuqi!^m;DpRvlN2U%ITh^*m_VVi(o%ugu{&M158E^jm
>> zq<{X_zjFHx?Y(JRaoXM+w-pQP?GK6t#s7*|=hh$ZcIS4^Uu`O1!*u!69bLJ9bmhL$
>> zl^=|@XS-j1=lmz1rMj*bs1~Res1~Res1~Res1~Res1~Res22FXEHL-!vH6dcCq7qh
>> Rzx!r&I&(88?>TXI=l^%>e!Ktx
>>
>> literal 28676
>> zcmeI*_qU~IRlxBb!cc4z0VOI*h=`z~ASxiBTM>*{07XO;eQaZIF{5MOqedOT7{y*6
>> z?7b^dRJH~XJN77+4YpijN3k=WBp=t(KS9@d*1G3&&YAan-kIl~yWchU{&26q{`%`*
>> z5x1{b#1*&Qc|{}_i<`}1TypE3L(k-5akDv$JLs8QEN(W3ajBlk#o}gj7<be&xmet6
>> z4&#)b$;IMka~OBhGr3sYY!2hjdL|c(o6TX|MbG47akDv$yXu)-EN(W3@oIV|7mJ(C
>> zVZ6GY$;IMka~Q9oXL7N)*&N1e>X}?DZZ?PUT6!iIi<`}1oYphBSlnz5<1#&yi^a|6
>> zFkV~F<YIBNIgGpMnOrPxHivO{J(G*Y&E_!fp=WZjxY-=W>*$$WEN(W3@w$2@7mJ(C
>> zVcb*C<YIBNIgHEoOfD8To5OfLJ(G*Y&E_y(U(e)XakDv$H_$V=Slnz5<6e3u7mJ(C
>> zVZ5Q9$;IMka~N-=XL7N)*&N2b^-L}nH=Dz_LeJ!4akDv$`@~@#uK!Ff7B`#2xKhvL
>> zVsW!Mj5pRZxmet64&%OhCKrpF&0)NWp2@}HW^)+#(=)kP+-wfxP4!GJ7B`#2xWAss
>> z#o}gj7!S}hxmet64&%-AOfD8To5Of>J(G*Y&E_!PLeJ!4akDv$2kMzzEN(W3@s@ff
>> z7mJ(CVZ4=|$;IMka~KcOGr3sYY!2hWdL|c(o6TXowVuhv;%0Lg579HZSlnz5<8Aaz
>> zE*3YN!+2XglZ(a8<}lt)&*WlpvpI~1>X}?DZZ?PUFg=rt#m(k09<FC{vAEeB#@p+e
>> zTr6%jhw%tKlZ(a8<}e<qXL7N)*&N2B^h_=mH=DzF2R)OE#m(k0-cirwVsW!MjMOu^
>> zSlnz5<DKHL4%dGs7mJ(CVZ5`R$;IMka~O}-Gr3sYY!2gH^h_=mH=DzFjGoEG;%0Lg
>> zkJU4|Slnz5<6ZSkE*3YN!?;S%<YIBNIgEGHGr3sYY!2gbdL|c(o6TXoyPnC#;%0Lg
>> z@1bXMvAEeB#(V0STr6%jhw)x|CKrpF&0#!V&*WlpvpI|>=$TwBZZ?PUL_L#>#m(k0
>> z-doS)VsW!MjQ7zqxmet64&zCBCKrpF&0)N+p2@}HW^))%)-$<S+-wfx{q#&O7B`#2
>> zc#59M#o}gj81JuVa<RDC9L7`iOfD8To5T13J(G*Y&E_yZP|xIIakDv$r|FqoEN(W3
>> z@j-ef7mJ(CVSKQj$;IMka~Mm{<YIBNIgAg9!#Z65nOrPxHiz+{dL|c(o6TW-n4ZbS
>> z;%0LgAFgL|vAEeB#z*LxTr6%jhjB*F<YIBNIgF3gGr3sYY!2h2^h_=mH=D!wXg!mQ
>> z#m(k0K1R>vVsW!MjE~hbxmet64&&qWOfD8To5T2cJ(G*Y&E_yZLC@r3akDv$Pt-HH
>> zSlnz5<CFAEE*3YN!}w%9lZ(a8<}j|-Gr3sYY!2g7^h_=mH=Dz_M$hD8akDv$vw9{M
>> zi<`}1e5#(w#o}gj7@wwRa<RDC9L704lZ(a8<}f~8&*WlpvpI~<&@;JM+-wfxGxba^
>> z7B`#2_$)n>i^a|6Fg{z)<YIBNIgHQIGr3sYY!2gd^-L}nH=DyKJ(G*Y&E_!9$6+0=
>> z|4c3xH=D!wJUx?(#m(k0K3~t|VsW!Mj4#kLxmet64&z!qlZ(a8<}kic&*WlpvpI|}
>> z(lfbO+-wfxi}g${7B`#2xS(fpvAEeB#?$poE*3YN!+3_C$;IMka~RLmGr3sYY!2f~
>> z^h_=mH=Dz_PS50GakDv$FV!=-Slnz5<9a=li^a|6FuqLB<YIBNIgBsYGr3sYY!2gD
>> zdL|c(o6TW-g`Ua9;%0LgU#VwuvAEeB##iZ?Tr6%jhw;^VCKrpF&0&0vp2@}HW^)){
>> zt7metxY-=W*XfyDEN(W3@%4Hp7mJ(CVSIz0$;IMka~R*KXL7N)*&N0<>6u(CZZ?PU
>> z&3Yymi<`}1Y(0~U#m(k0o*jpExc)P_Slnz5<6HDhE*3YN!}wM`lZ(a8<}kiZ&*Wlp
>> zvpI}!*E6|T+-wfxJM>I07B`#2_)a~Oi^a|6FuqIA<YIBNIgIbtGr3sYY!2gl^h_=m
>> zH=D!wUOkhG#m(k0zE98OVsW!MjPKVoxmet64&w*(OfD8To5T1)J(G*Y&E_zENYCVA
>> zakDv$AJ#LuSlnz5<45#NE*3YN!}w7>lZ(a8<}iLt&*WlpvpI|(*E6|T+-wfxC-h7%
>> z7B`#2c#fXQ#o}gj7&qvdTr6%jhw+noCKrpF&0+kMp2@}HW^)+N)ib$R+-wfxr}a!O
>> z7B`#2_!&Kui^a|6Fn(6g<YIBNIgID&nOrPxHiyxACKrpF&0+jp9M<9b&*WlpvpI~P
>> z*E6|T+-wfxMm>{@#m(k0p08(evAEeB#tZaJE*3YN!+4>d$;IMka~Qv%XL7N)*&N1;
>> z^h_=mH=D!wMLm;?#m(k0eo4>dVsW!Mj9=C>xmet64&zt!OfD8To5T23J(G*Y&E_zE
>> zP0!?FakDv$U)M9aSlnz5<HdR=7mJ(CVf==k$;IMka~Qv=XL7N)*&N1i>6u(CZZ?PU
>> z+j=G!i<`}1{EnW<#o}gj7{9A$a<RDC9LDeInOrPxHivPOp2@}HW^)+7uV-?xxY-=W
>> zALyA}EN(W3@e)0gi^a|6F#b@_<YIBNIgCHjGr3sYY!2g(^-L}nH=D!w6FrlQ#m(k0
>> zM$hD8akDv$m&RcouK!Ff7B`#2c$uEb#o}gj7=Nl~a<RDC9LAsNnOrPxHiz-&dL|c(
>> zo6TYTg`Ua9;%0Lgf2n73vAEeB#?5*r7mJ(CVVvlhTr6%jhw*YflZ(a8<}hy2Gr3sY
>> zY!2hE^h_=mH=D!wYdw>T#m(k0{zlK_VsW!MjK9@0xmet64&(3iOfD8To5T2fJ(G*Y
>> z&E_!vLC@r3akDu*jGn_f%pWEfi<`}1{G*=9#o}gj82_Yaa<RDC9L6j4OfD8To5T2L
>> zJ(G*Y&E_!vMbG47akDv$f7LU&Slnz5<KOg5E*3YN!}xbSlZ(a8<}m(4&*WlpvpJ0a
>> z)HAtQ+-wfxReB~Di<`}1T+}nUSln#RZ9e4si?_S^L+qos?(0L2`*8dF<G2sUeK>wS
>> z9OuDt4jkveaSj~kz;O;7=fH6e9OuAs4*cJq126Xf{G+#j9*_HQ+=pAQYsdG&@qKW7
>> z9~{39j&tBR2aa>#I0ue%;5Y}4bKp1!{-4c(!><51uHz0Ici^}K#~nECz;OqTJ8;~A
>> z;|?5m;J5?F9r!=60}np@I*H379(DNE#Ko&0e*WBL=l=Ye&pdm}`E&Pp)YI?v__HrN
>> zf9~?HecKBka`yMnpS#z!H$L#U&c68kx%(atj<dgT;l@j!a>dy`d5y!P8=iMq7hZ7k
>> z?-ws#Jn-yGA|Cvb3x9m!<}=TD+Ji2+>FURxTzWVvuYQMX`<k~ub?3wVs~>XTe|h>-
>> z?)l0auej#sXIyoU^DjM=ao1nG<|UW>+%<Q&`giKw-7Y<Q*OS*j9C>Y@z3YV+o&5aa
>> zfCu-57he0yvv;`WRVR-=oZ|3eSD(84aLB`7^eG=*=PteMnkx>scf011&$#^jpWga<
>> zhciF%)U9W}`f>ODkCWd$Jay`hhev15KkPl9diJ5GpYxPQUUK94M?B#%hkwokE`9X<
>> zPwsd4!`qIyaO0Wtk9hJ^&))sgN8jbt{SVKce$EHn=>a#LoI2dS;qVbBXAUoRL(IjC
>> zr?0%}^c8dZr*1xV`pWsqis;jCeRy=2(+@g*MIY|m`}CFl@&_J{zC2EzbtwPsx$$?`
>> zz2vzcckwOHoWA6qXKr}o!@e92IrH)-9*(&zZpb?w&UWRTx#2Ex-A&i^b#vX#*S+}U
>> zafkBWQHMkR_nYeQ^lj_5pTa-u*W)(7{=fafc-}id;g(l_-a9?vmOGuf@chFk;pCq$
>> zo_yBDlT)v{c=6<^x86ML@RC>EaJaec+jCdl=Y?0@=LJ{Y=lNG%n2UdLIMppT-hRGY
>> SPx9m^JvI){eBb~48~hhX6Rzk0
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
>> index 61c71349a8a599916f3eeae8c5dee92efb56db71..9a24e8a752440462541a9589e514770692a838e4 100644 GIT binary patch literal 12292 zcmeI&No<sL9LDjd3`;?ADxy?DDT|5=+Jc~nO9jQc<AxRYZQQpyqvQUYG{lT(ZQ{Wg
>> zk6gUT%~}sUrlROY5)WdCrfM_{V;Um~qGHE);A=uhqn`DB5A&J-d^7L7|KId5(@cMV
>> zfB(GUT21MZP9U8?I)QWo=>*aVq!UOdkWL_-KsteR0_g<O3H+xguz}qrcGmAE1{&3r
>> z+^KgAG-@0j1C7eiG0>>-bPP0V0v!X5nn=e$qbAWY(5PlQ1{yV)j)6u^p<|#?2hlOm
>> zsDtSkXw+0X1{!q;9RrQZ(lOAe7CHtRbtoMJjhaTsK%)+$W1vyf=@@9#;dBf%>Igap
>> z8a0ECfkw5`G0><Z=@@9#QFIJ6Y9<{6jhaQrK%<VPW1vyT&@s@c*>nsvs*R3;M$MsP
>> zpiy(_7--ZyItCgwpN@e>9ZSbRqmH9vpi#%uG0><5bPP1=1Ud#9bs`-DjXH^rfkvH7
>> z$3UYN(lOAeQ|K6I)Twj~G^(ABfkt)EG0><*bPP0VF&zVqI*pEjMlGRZpixWd7--b#
>> zbPP1=3_1oHwTzB|Mx9B=K%<t^G0>>9=oo0!*>nsv>Kr--8g(um1C8pWW1vyz(J|1d
>> z6?6<VY9$>5jXIx>fks_G$3UZ2(J|1d3+WhWR2Llsjk<`Afks_S$3UYlp<|#?m(nrN
>> zsLSXWXw>C&3^eKrItCiGnvQ`+T}j74qpqT3pix)TG0>=M=oo0!wR8+LY7HF&jk=DG
>> zfkt)HG0>>%=@@9#S~><Abpss(jk=MJfkxd#$3UZQremN{x6m=rs9Wh6Xw+?V3^eL?
>> zItChb2OR^Ax|5E9M%_inK%;VW3^eL)ItChb4;=%Ix|fcDM%_opK%?%bW1vwF&@s@c
>> z2k97S)I)R(H0ohG1{(DU9RrPel#YQ$_0TcUsK@9SXjGn#fkqYR7--bvbPP1=2|5NE
>> zRitB}QBTq_(5R>A7--bfbPP1=89D|U^(-9&je3rbfkr(~$3WK|{57-jg^|IZGaEHB
>> zxF@r*X{7$hq>;+YnU3TGW{dWH`l$6RE)`pf-@f!xp;{_VKl{a5R}{W36<c3lQogP5
>> zd8s&S-O$2M3tM}O^Hun`Je28fD-2aH$_@UO`Tote{7<?1nQtE%yKZk-Pi<IF85!7=
>> z9Occ`(emc8Pi;I^N5fP9e5%TpaZ<<j@|Wcux%D@-H*M=Vr<&>PS+>skCB2^1(>{OC
>> zi`_GJ54GiYuJ4*&`l^=vDq`|S`7fH@%a7~%EQ-@Ig~^rIl6kFjVPbhp^}`OAKUlZB
>> zuwv|m<r*&JpZAy_{rfZgi>>|GRKKkJExm4Cw&k(zC}vvnGn3nC`9<qnOW)MDlI*v$
>> z*O{K>^Y>P__j-J;bjD?C3k$Pvcc0ZXR9e3J0;w=NvvNUob`r}&xzh4AYYT^DRyOx~
>> zLH6w%CZ4dZI$<E$y()W0Yqjcw*|y>A;EoB|xx?>-<m{qk)tqh5wmG>oJ3H4qZ~n1X
>> zYt`7jEp3?2X$|YYc-v+sdmGT!S}i+wTeZyJ)1LaDQ^&}GtEFRBQ^%~PjQsMhe(2l&
>> z?v1-n$z_{n<Ob#?|IA7*GPiU5u3D`{1DzA4WG`c{c5%biEoxZ*`D$|m&Fb6M=f2^-
>> z9erD?S0ArOlJh4&vN_<W53zpi`_;{>pX~RIKYWYzE84VTb#>~d^Hx`zbLICd-FvI!
>> zs=F(rqm{e&)@qf-za=-1C-1~S^5)jM=6ujKXLHw__q)o&weJpit@_>lua@4X6G$hJ
>> uP9U8?I)QWo=>*aVq!UOd@PC*<WpLNNZv^$duDNEF`ui&z_CK=!i^A`|H=E!9
>>
>> literal 28676
>> zcmeI*eb}aXS<vxw85UR+XGMz5D3%osDvf0oMZiuWX+=>iBf_koT4VNV>r74W=UAH!
>> z&^G!0-me$S%5r;UT`EppK(rT8)0QYZ)ueq`n=A}bUdDTNKOVMYNA+(W_wP97`P|n%
>> z*Z01!>vvzz?>e5DKb}jME?s(OJUreRH$U{?osnEDZZ?N;-PH$&p2@}HW^)*i(lfbO
>> z+-wfxl%C1O;%0LgkJdA}Slnz5<9a=li^a|6Fdn04a<RDC9L8hyOfD8To5OgVp2@}H
>> zW^))f=$TwBZZ?PUcs-Mg#m(k0K0wdpVsW!Mj1SZ^xmet64&w=WCKrpF&0&0yp2@}H
>> zW^)*)^-L}nH=Dz_QP1RJakDv$57sleSlnz5<B57E7mJ(CVSI?5$;IMka~Mz3Gr3sY
>> zY!2g>=$TwBZZ?PUOZ7}H7B`#2c(R_!#o}gj7&qyeTr6%jhw;nwOfD8To5T1}J(G*Y
>> z&E_zExt__z;%0LgPth~ESlnz5<5%dJTr6%jhw&@*OfD8To5Ogjp2@}HW^))f>zQ0E
>> zZZ?PUv^b2z{h!Ij;%0Lgx9FK%EN(W3@nL!<7mJ(CVLV;W<YIBNIgAh2Gr3sYY!2fi
>> z^h_=mH=D!wReB~Di<`}1JVVdqVsW!MjA!bZTr6%jhw-cROfD8To5T1udL|c(o6TYT
>> zT0N7C#m(k0K2p!*VsW!MjE~YYxmet64&&G9nOrPxHiz*nJ(G*Y&E_y})ib$R+-wfx
>> z*?J}yi<`}1+@@!8vAEeB#z*U!Tr6%jhw(9bCKrpF&0#!8&*WlpvpI~9)ib$R+-wfx
>> z<Md1}7B`#2c&?tw#o}gj7$2`^a<RDC9LDqXOfD8To5Og%p2@}HW^))X&@;JM+-wfx
>> z6ZA|j7B`#2`1N`w7mJ(CVWghP#o}gj7@ru2ak&38xmet64&#M-CKrpF&0)Mq&*Wlp
>> zvpJ04pl5QixY-=WC+V47EN(W3@nSubi^a|6Fn*(+$;IMka~QYlnOrPxHiz-adL|c(
>> zo6TXoM9<`6akDv$Pth~ESlnz5<5TraE*3YN!+5El$;IMka~PkdXL7N)*&N2F>zQ0E
>> zZZ?PUGCh-v#m(k0K10vsVsW!MjNhbZa<RDC9L8_fGr3sYY!2fy^-L}nH=D!wEqW#w
>> zi<`}1yj;)ZVsW!MjNhtfa<RDC9L6j3OfD8To5T2RdL|c(o6TXoQqSaKakDv$&(brw
>> zSlnz5<G1UXTr6%jhw<5ZCKrpF&0+iwJ(G*Y&E_zEr=H2h;%0LgOV8wDakDv$&xyl0
>> z-2a(eEN(W3@ws{?7mJ(CVSJvR$;IMka~Qu%&*WlpvpJ04t!HwvxY-=W89kGW#m(k0
>> zK3~t|VsW!MjNhYYa<RDC9L5*unOrPxHiz+h^-L}nH=D!weR?Jri<`}1{C+)?i^a|6
>> zF#dp^$;IMka~OY6&*WlpvpI}Eq-S!mxY-=W7wVZ@EN(W3@rU(HE*3YN!?;7w<YIBN
>> zIgBsTGr3sYY!2hBp2@}HW^)+l^h_=mH=D!wBYGwmi<`}1{82rVi^a|6FwX0lTr6%j
>> zhw;bsOfD8To5T3ydL|c(o6TYT2|bgG#m(k0{-mDC#o}gj7=KF7<YIBNIgCH8XL7N)
>> z*&N27(KESN+-we`^h_=mH=Dz_5QlNN|1-H*+-wfxi}g${7B`#2__KN@7mJ(CVf;Bg
>> zlZ(a8<}mKmGr3sYY!2hk>zQ0EZZ?PUC3+?oi<`}1`~^Lei^a|6FfQtuTr6%jhw&;s
>> zlZ(a8<}hBZXL7N)*&N1e^h_=mH=D!wi+Uy(i<`}1+@)u7vAEeB#$VDixmet64&#!Z
>> z$;IMka~OYF&*WlpvpI|})ib$R+-wfx%k)ex7B`#2_;Njyi^a|6Fup?1<YIBNIgGE=
>> zGr3sYY!2hA^h_=mH=D!wYCV&S#m(k0zDCdFVsW!MjIY%*xmet64&&?eOfD8To5T2e
>> zJ(G*Y&E_z^LC@r3akDv$Z`3onSlnz5<FDwMTr6%jhq3icE*3YN!}zOl7>D~mlZ(a8
>> z<}m)6p2@}HW^)*SUC-oVakDv$zoBPxvAEeB#y9DiTr6%jhw(S{OfD8To5T29dL|c(
>> zo6TW-v!2Pt;%0Lge_PMwVsW!MjK8C2a<RDC9LC?(Gr3sYY!2gF^h_=mH=D!wdwM1p
>> zi<`}1{Cz!>i^a|6FuqmK<YIBNIgGpYOfD8To5T1AdL|c(o6TYTLp_s=#m(k0{*j)^
>> z#o}gj82?z$<YIBNIgEdzXL7N)*&N0{)ib$R+-wfxwR$EOi<`}1+@oi5vAEeB#<%I2
>> zTr6%jhjFi-$;IMka~QAFGr3sYY!2g}>6u(CZZ?PU&-F|$7B`#2_!oL67mJ(CVZ2_?
>> z<YIBNIgHjbxmet64&&S7Fb?;BCKrpF&0&0pp2@}HW^)+#>6u(CZZ?PU20fFD#m(k0
>> z-l%7CvAEeB#+&p^E*3YN!}v};lZ(a8<}lu@XL7N)*&N1q>6u(CZZ?PU-FhY$i<`}1
>> z{7XHPi^a|6F#eUE$;IMka~S_x&*WlpvpI}^qi1rlxY-=W_vo2iEN(W3@fJOki^a|6
>> zFuqsM<YIBNIgIbqGr3sYY!2i5^-L}nH=D!ww|XWQi<`}1{D7Xx#o}gj7(b|Ia<RDC
>> z9LB%XGr3sYY!2goJ(G*Y&E_!Ps%LVsxY-=Wzt=OlSlnz5<868-7mJ(CVf+U@lZ(a8
>> z<}m)Fp2@}HW^))nq-S!mxY-=Wf6_C#Slnz5WAsce7B`#2_~AH=!~LJh#o}gj7(b$C
>> za<RDC9LA68nOrPxHiz+_^-L}nH=D!wF+G!u#m(k0-mYhIvAEeB#(&W>xmet64&wnm
>> zlZ(a8<}gn5OfD8To5OgAp2@}HW^))1>X}?DZZ?PU<9a3+i<`}1{8v4bi^a|6FfQwv
>> zTr6%jhw<O^OfD8To5T1CJ(G*Y&E_!vyPnC#;%0Lg|3lB@VsW!MJS;tjaaeztTr6%j
>> zhw+noCKrpF&0+jcJ(G*Y&E_!PrDt-nxY-=WPwAOlEN(W3@oqhni^a|6Fn(Ik<YIBN
>> zIgFptGr3sYY!2f+dL|c(o6TXoSI^{PakDv$_vx8jEN(W3@qRs%i^a|6Fs|sCTr6%j
>> z=OJ&qbmd_;?`9vpI<L1K=i%Y&<2Vn;c{qMQ9M^;6I&fSEj_bg29XPH7$93Si4jk8k
>> z<2vyF_d4(vKj$BP_;WnY!*L$2-q()T!SOmcUI)kTgX21ITnCQpz;PWot^>z);J6MP
>> z*MVPT>%iex03640297guoPpyE9B1G-1IHOS&cJa7jx+F!bO!Ey&#Ak=<np~ged_MG
>> zeDAwY-F@BVtIs_4^2s-yy7lmz32uyd!QrReD|bBi!ucD||JZ9@bMC<l=b!X~S3Tv^
>> z&;7`S^EZ9X$6WlJb8o$H{wa6f_mSU!?kyM2KmD+Cocqp;_nmsh&FA{$Qx98b?tR~>
>> zAOGf?&;HbztFQmLmmj(PtZTNPaLxAPFW>X}!?^gyllNS?a^>P1A6Z}fYPVif|H4;0
>> zdF!JhZhhOuAG-L!nOA@Iv#z`Uju)StIvi!*@d<bK*^j^ev4_WZ-1hW$zv>lFe%F0B
>> zpMBufw?FB^4<Ft+ZuqXVZ@cc>&pzsoAE@(BJaz7dldnDOd1s%y;o_T5zT>dNt$p!L
>> zcfRY~3m<uaXRbM*|NH5legFUY75*Pi@jcgFJ+iZRTz}Ky5TE<zFZzNyf9l4wHy^$}
>> z@$B<oeba>>y?Q=}Gyjb1ub%lGFM0ZVPk!+5)b)=(Y@NCAaW8%4xsN^l+E+aPy8A9X
>> z?`5BK_&A?=>P62u`G~_`KD5Wh`_5c=-pgNk?n6$!=yBIS<M8b1*M8Pxo_YVt^@oS|
>> z9R9?~+uwiX$~`exuAIK*{?j+l>3biz{`4*LZ57d{pMBVR-05eXzPS$%o_hM0e#iO4
>> z-Zx!yl|1K~Y5VAFw*NPu>jxZ8+LiY1s~6g>m;cwT=R9KT36I!%{N<l{UHrsdZ+qPr
>> zUiqjqr>}eRnR`C$a6KFj?aVu#beNVK<DPuX;Vf^NM}9E3U2{y&zGnLu9^;vN9v64r
>> ze^=i%cRg^|TTWhbn5#=qjXJ!?&o3@lC-CZc=zrnA?0X*e>weB}jn}{MWe<MP>p$^j
>> z58iO*;u}u#y@!kU<R`D3Jo?JXOW%9t%E>M7JAA3bjNX3F;bkBC7rNV@_NLpP_Qu<v
>> j_J-Rp&Xu=6c;CbCb@e@7{+Tb1OP3z}mY;w3OP78Y>oK+#
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> index 343c53b5ff..29f29ff0c2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Automate the process of building the various reset vector types  # -#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2009 - 2021, Intel Corporation. All rights
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
>>              '-o', output,
>>              'Vtf0.nasmb',
>>              )
>> +        print(f"Command : {' '.join(commandLine)}")
>>          ret = RunCommand(commandLine)
>> -        print '\tASM\t' + output
>> -        if ret != 0: sys.exit(ret)
>> +        if ret != 0:
>> +            print(f"something went wrong while executing the {commandLine[-1]}")
>> +            sys.exit()
>> +        print('\tASM\t' + output)
>>
>>          commandLine = (
>>              'python',
>>              'Tools/FixupForRawSection.py',
>>              output,
>>              )
>> -        print '\tFIXUP\t' + output
>> +        print('\tFIXUP\t' + output)
>>          ret = RunCommand(commandLine)
>>          if ret != 0: sys.exit(ret)
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> index 87a4125d4b..9cc6f56c17 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> @@ -15,7 +15,7 @@ BITS    32
>>  SetCr3ForPageTables64:
>>
>>      ;
>> -    ; These pages are built into the ROM image in X64/PageTables.asm
>> +    ; These pages are built into the ROM image in X64/1GPageTables.asm
>>      ;
>>      mov     eax, ADDR_OF(TopLevelPageDirectory)
>>      mov     cr3, eax
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> index e6e5b54243..eb9dd24ee2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> @@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware Volume  === HOW TO BUILD VTF0 ===
>>
>>  Dependencies:
>> -* Python 2.5~2.7
>> +* Python 3.0 or newer
>>  * Nasm 2.03 or newer
>>
>>  To rebuild the VTF0 binaries:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> index c77438a0ce..de771eba22 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Apply fixup to VTF binary image for FFS Raw section  # -#  Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2008 - 2021, Intel Corporation. All rights
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4  if c > len(d):
>>      c -= len(d)
>>      f = open(sys.argv[1], 'wb')
>> -    f.write('\x90' * c)
>> +    f.write(b'\x90' * c)
>>      f.write(d)
>>      f.close()
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> index 493738c79c..0625efc456 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> @@ -2,7 +2,7 @@
>>  ; @file
>>  ; This file includes all other code files to assemble the reset vector code  ; -; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
>> +; Copyright (c) 2008 - 2021, Intel Corporation. All rights
>> +reserved.<BR>
>>  ; SPDX-License-Identifier: BSD-2-Clause-Patent  ;
>>  ;------------------------------------------------------------------------------
>> @@ -36,7 +36,7 @@
>>  %include "PostCodes.inc"
>>
>>  %ifdef ARCH_X64
>> -%include "X64/PageTables.asm"
>> +%include "X64/1GPageTables.asm"
>>  %endif
>>
>>  %ifdef DEBUG_PORT80
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> new file mode 100644
>> index 0000000000..8ae6c4c98c
>> --- /dev/null
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> @@ -0,0 +1,64 @@
>> +;----------------------------------------------------------------------
>> +--------
>> +; @file
>> +; Emits Page Tables for 1:1 mapping of the addresses 0 - 0x8000000000
>> +(512GB) ; ; Copyright (c) 2021, Intel Corporation. All rights
>> +reserved.<BR> ; SPDX-License-Identifier: BSD-2-Clause-Patent ;
>> +Linear-Address Translation to a 1-GByte Page ;
>> +;----------------------------------------------------------------------
>> +--------
>> +
>> +BITS    64
>> +
>> +%define ALIGN_TOP_TO_4K_FOR_PAGING
>> +
>> +%define PAGE_PRESENT            0x01
>> +%define PAGE_READ_WRITE         0x02
>> +%define PAGE_USER_SUPERVISOR    0x04
>> +%define PAGE_WRITE_THROUGH      0x08
>> +%define PAGE_CACHE_DISABLE      0x010
>> +%define PAGE_ACCESSED           0x020
>> +%define PAGE_DIRTY              0x040
>> +%define PAGE_PAT                0x080
>> +%define PAGE_GLOBAL             0x0100
>> +%define PAGE_1G                 0x80
>> +
>> +%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT)
>> +
>> +%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT + \
>> +                       PAGE_1G)
>> +
>> +%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory) %define
>> +PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
>> +
>> +%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
>> +                     PAGE_PDP_ATTR)
>> +
>> +%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
>> +
>> +ALIGN 16
>> +
>> +TopLevelPageDirectory:
>> +
>> +    ;
>> +    ; Top level Page Directory Pointers (1 * 512GB entry)
>> +    ;
>> +    DQ      PDP(0x1000)
>> +
>> +
>> +    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
>> +    ;
>> +    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
>> +    ;
>> +%assign i 0
>> +%rep      512
>> +    DQ    PDP_1G(i)
>> +    %assign i i+1
>> +%endrep
>> +
>> +
>> +EndOfPageTables:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> similarity index 100%
>> rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
>> rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> --
>> 2.32.0.windows.1
>>


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Re: [edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Ni, Ray 3 years, 4 months ago

OVMF's ResetVector is including the UefiCpuPkg's ResetVector. So, OVMF owners please do evaluate the impact.

I think this change assumes platform owner knows which format of page table should be chosen in build time.

-----Original Message-----
From: Dov Murik <dovmurik@linux.ibm.com> 
Sent: Tuesday, July 20, 2021 4:02 AM
To: Ard Biesheuvel <ardb@kernel.org>; Ni, Ray <ray.ni@intel.com>; Brijesh Singh <brijesh.singh@amd.com>; James Bottomley <jejb@linux.ibm.com>; Erdem Aktas <erdemaktas@google.com>; Tom Lendacky <thomas.lendacky@amd.com>
Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; devel@edk2.groups.io; Ard Biesheuvel <ardb+tianocore@kernel.org>; Justen, Jordan L <jordan.l.justen@intel.com>; Agyeman, Prince <prince.agyeman@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha <sangeetha.v@intel.com>
Subject: Re: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity



On 19/07/2021 10:09, Ard Biesheuvel wrote:
> On Mon, 19 Jul 2021 at 05:14, Ni, Ray <ray.ni@intel.com> wrote:
>>
>> This change generates the reset vector binary which only contains 1G page table. If a platform doesn't support 1G page table, this will cause system hang.
>>
>> To Ard and Jordan,
>> Can you evaluate whether this change impacts OVMF?
>>
> 
> I don't have a clue, sorry, and I wouldn't know where to begin looking.
> 
> Brijesh, Dov, James, Erdem: after Laszlo's sudden departure, I will be 
> needing help reviewing OVMF patches that are highly specific to 
> SEV/SNP or x86 in general.

Adding Tom too - I think he modified the OVMF reset vector lately and might know.

> 
> Please take a look.


I'm not an expert, but I think that OVMF has its own reset vector in OvmfPkg/ResetVector, and therefore the changes in uefiCpuPkg will not affect OVMF.


Regarding the patch itself:

(1) I suggest separating the python tooling changes to one patch, verifying that the new python scripts generate the same binary files as the original python scripts.  Then add another patch which introduces the reset vector changes.

(2) Do all x64 CPUs support 1 GB pages? Is it always enabled? Do we need to check this capability somewhere?


-Dov


> 
> 
>> To Prince,
>> Can you evaluate whether this change impacts SimicsOpenBoardPkg?
>>
>> Thanks,
>> Ray
>>
>> -----Original Message-----
>> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
>> Sent: Friday, July 2, 2021 8:25 PM
>> To: devel@edk2.groups.io
>> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Ni, Ray 
>> <ray.ni@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, 
>> Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; 
>> West, Catharine <catharine.west@intel.com>; V, Sangeetha 
>> <sangeetha.v@intel.com>
>> Subject: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte 
>> Page Granularity
>>
>> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3473
>>
>> X64 Reset Vector Code can access the memory range till 4GB using the Linear-Address Translation to a 2-MByte Page, when user wants to use more than 4G using 2M Page it will leads to use more number of Page table entries. using the 1-GByte Page table user can use more than 4G Memory by reducing the page table entries using 1-GByte Page, this patch attached can access memory range till 512GByte.
>> Build Scrips for Reset Vector currently based on Python 2 which is already EOL, needs to modify the build script based on Python 3, update the Binary accordingly.
>>
>> Cc: Ray Ni <ray.ni@intel.com>
>> Cc: Rahul Kumar <rahul1.kumar@intel.com>
>> Cc: Debkumar De <debkumar.de@intel.com>
>> Cc: Harry Han <harry.han@intel.com>
>> Cc: Catharine West <catharine.west@intel.com>
>> Cc: Sangeetha V <sangeetha.v@intel.com>
>> Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
>> ---
>>  .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
>>  .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
>>  .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
>>  .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
>>  UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
>>  .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
>>  UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
>>  .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
>>  UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
>>  .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
>>  .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
>>  13 files changed, 77 insertions(+), 10 deletions(-)  create mode 
>> 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>>  rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm => 
>> 2MPageTables.asm} (100%)
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
>> index 
>> 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9a
>> eae21ff04d91d 100644 GIT binary patch delta 410
>> zcmZo+dBQ9-0SF8a=rRZ}FxWCMF#Invo+zYJ-&~=>P<pEKFmr@L>EYMB8#X*^*s&i7
>> zI*-2o*Lifq#%B#L{TUe;3~zVd>wJ;c9c#dNqsaO-vqO<t>wyxZ<^$|Sx+*`qBE-KP
>> zRw#MZ?IF_m@c;k+44fxR?lK-MVJf=bP$9%z%Jy2m^*||G=ZV*+3=ec3YyDQrw&BCG
>> zhLV39>OTT4_yTke(6spG0}_@eiX$2-m<39tfuvB0QMW|nV~~MBTOFDYFc(>?{CR!5
>> z`2b5=qlIr&sV@Ka2ph)3jn)CK3=F06%+4CG<$;o&htnFZ!=g(0n4LMA4`}djk7m=n
>> z@tSo9&>Du9B|zggh&^lgwVUBX-))iIZU6Ps_!-61b|^D2IPfbSNPCqzIiFFU^R?Xs
>> zd4>r<#gi8>%0vL2z`!uOpJBgKz-zAkjsdS((>jm5W_tbeb@R)JfB*l#TmvLJAN+p?
>> a3S}hl`Z9zAvN|lpjbXxs*L#qpCjbB+6v6TU
>>
>> delta 442
>> zcmX9)O-lk%6n)b;mb6f&NEbm;61Fgs7G?G=i3EW`h#0jTXjjt=xN`<_@e*RfKhRH@
>> zRthehQp<ioAq+%O48GjhrlO+Pox1Q2_nv#+{d#7P9J~e=HbTgQ&;mk;ijh-3kW;e(
>> z2#|b@Yi!yt8wAow*Da-71;Y*UMJdG%{oGQ>0fSK3#P_%@6n3VVmKY~2sF%gXydlkT
>> zz2J+}fsf;~_pRoa+J(fR`Ut;~>qat}3#muERkA!QyT~Xg^M>rg%^bM|McBYs`8V0A
>> zcP&Nw(O;ogKlFmCBIg5bq<OffWLb~o2jr#sf=_+23&RMToIQfL9{47AKyeO;1a)>J
>> zBhR=?>3OE6Mw4r>-vk>Al5t4>DR50tqp6HM5M^V1To7n?Y1=u`A{@A7c!=ymHGRlZ
>> zJ}anuVpcRdDYzN0P#%MY-J^!^vR_OvBRp9GvF1f*Ah$29X~lhJI8j|qcKWL;$&ORN
>> mb+{6FrzA&7=!a5r41gb~Ws5tejhbe+Ol`#xF!g`tAAbQ#M!vED
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
>> index 
>> e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b
>> 776258205e1d5 100644 GIT binary patch delta 421 
>> zcmaFDe1%zP0uUG;&}9%{V6bIiVEA8TJW)uczPUn$q4ZSeVde;h(!;MgckBm(&ZDpY
>> zbsl}`&d9)Ec)Rmn=Zm!NSOdlzMb@vG9g56a50n@+A7C%iRr%2sA^z>KLdmOc50S=)
>> z|NsAI;5=D!m+@c;Q_=N?3L)lFw%6jV2TIvGPrN>5c%buG>$g&-l7BD10Br{v65o74
>> z!m|EEaYRD}vp|V7kQ6F0>XvAH3^E94n?v&f<|1pAKd)~$A7DvqwD658)#cwFVZ(U1
>> z(K^7DfuU5M*;(VYJW#Upa9X2vSX3z=volBY0S*4`(QKMGUbF51+Qaa&258)`-3%Z4
>> zZtt%9ub0NpD4w=MnSsH9U+F;FtJKNSjMDY5-6qI0OaQ6_1rZE@G=l)pF$@fo&qL_h
>> zFuI>%zf-_#uKkVyuUXSNkGy7j{quG6%Zz{j|G(S<Bsw4be+DxMO257gVSvmG3vpwZ
>> NFyZwchzJ{m0sv1?z^?!R
>>
>> literal 484
>> zcmX9*OG_g`5Uz2YXi!K{AwfI@4Wb8^4I;k92Z}6+5k#W02QLkK9j9Rq9_&L7ZDbtq
>> zqIePigaaNjIzCSdixLS)RFt&2cybqA?5!~cU5~H6s_N>tZQD+`9S{Z>1OTb`GBa#G
>> zt*_G(GaClinx^RkGo#yGe2LyNvnlO${H9mTj3XK78TZswjJl#0BPWZ(PsE3m63x5<
>> zkjV2pUL={H-<6y`Ayi}y>qBYR=+mmu*E{2X*HV!;FJ=@olMU=1D<ODc<ds9CLcd-$
>> z>r@&PjmS*9G|11z5fTzEKTW^U3gc6Jd}Rz>i=xwezWi&|RKrFLb)7MgiLyt(A5Nap
>> z{K@){_&;%jkXDHiVLej|v^%t)8c;mepB%?^+SRc((Td402KNZ-pIe~y>R7ebhG=Mi
>> zG0>h98oCZ15CogOAHb`XKiHDrNJxngrv+CGHM`_x1(RWLh67mGTp&(0SUJnJ3Rcm&
>> z65UvCM_?B@w(a-w1uqM*d0DnQmyjJzmTIyi$x?vuV|+aEM~V$8raq+<d#HFpKI8Y<
>> TrM$1pedcB-0FmP|Qr7<gpRvyd
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
>> index 
>> 6dfa68eabb48a44bc50a0b7fe678f80b5cdadfd5..6503a988abdac06f9aa88f0a65f
>> 2525e12233b0a 100644 GIT binary patch delta 426 
>> zcmeyu_JnPMtN<&s;Q?I+0R{$J1_p-zMaC0#Rrs4LR2WK6bslDpP$)h8+H+!>JIm{T
>> zoku68$xYtMs2t$H#K2&9yYpV>i?r@o1I8OgcCVQoiY!|Xl$bUjU@tOI`Oy_2{_U_r
>> z$*XP;k;aGr|Nm#;JXvy=@n8v4(e;K3A?8xfm(zi^wH_#C>pb!L_+($k?)of7kU&X%
>> z^8pFV6U7k?70d!9(m+zE#Hd@M@iE8{piK_V2bhbjRsOub-F$#0t<l0as#KSMdxQ<+
>> z;YRBKR|bYsd1hyg*YZHg&ckVq)?rble9X=q%?C92w@0&S-gwQr186V9%Rm4A|KIhO
>> z`OON2k{`Q%FmEt?H#v*RP`Ks4UK&56c-jtS1_lRyr2}cNv?s4)imrd{GC`hU0?-K)
>> zzyM?f2mqbLz%cndgq{tf`x*8-1-$0n?-=l!Bdznu%Ljj6Grj)ylK211_kaHXf4Teb
>> e|Nos2{y&2l1two#MwlBG;>Ivx!s|Uq(h~riBD@{|
>>
>> delta 425
>> zcmaFD_JwVNtbi=D;Q?I+0R{$J1_p-zMV1qFRYV&rRDc|Y(&L?nnIjZR54`jN@+Ky@
>> zv%mcP|NsBaqZ1S4CZ1G|2xMYlFudJ)uk%G(cdP;9jUu;~%s_<>MRu(RN~~Dff$Sn<
>> zl^<OZ;@=J{l)UKn5NUh})X%_qvg9`7!4jsTs|^)G%%z+!X8~2V9w_DPJn`}nP{Cvy
>> z#_sxJMvz!Z5vv4H((*)cW<v$DK#2m76e_XlmS}toG6`sBAS=kuA}^IcFRuZGSXqF)
>> zv_=cxs8VzO?GZMNha0T}T!DVkWOmkgsRon;tLQwO)@U6TRVvKv%)zPw6y@I@&8B(d
>> zB`c7*1Be-zUOt;_%H$+G>%U$aKcjfs4rQRn_>~T%y|SO&#T1?W(j2HroM8dT6;J?X
>> zO+L>6re~jL*zXkZns2{jz-!L5&Lb~R`~e2e%P;?5ivNFk_0RwRFIW8q2IYhQ&nCRS
>> WJpl|r#)O5qF-(~7`Upe>LIMEmI;Oe+
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
>> index 
>> 6c0bcc47ebff84830b59047790c70d96e9488296..835f8ea423437fdd8b33470ca07
>> b5d09e27ef5bf 100644 GIT binary patch literal 12292 
>> zcmeI&+i#oo0mkts4Go129J)fo=$7=rD1$;94uge`K!JtR2m?x1&W9N`jtlni4!~nY
>> zMKVPp5;sh{V}AhViU1dVP$**DtP&R#RiF&CsHt!04FZH}-n3u#KY(6K@yE_L{>6E&
>> z?8q}SGc)VwyIqx+a)EMza)EMza)EMza)EMza)EMza)EMza)EMz@AU%z;;$<lUAkFl
>> z463KNvDDER)G|66gX*QDF{oqcXbfsO9gRWt(a{*xv2-*BwStbuppK)XF{tC|XbkEH
>> zbTkI_LpmCRI)RSHpiZQtF{lb1jY0L((HPW8bTkIFl8(lpendxOP^;)@4C-V$8iP88
>> zj>e!?)6p2z03D4%ok~YzP(P-lF{sn%Xbfr%9gRW#gpS6beo9AUP=j<d1~o)SV^C}9
>> zXbfr{9gRV)r=u~b4RkaHbvhl5LH&%5#-PriqcNzBbTkHaCLN7I{hW@*pw6PBF{rcY
>> zXbfr-9gRVqLq}s!=hD#_)Mh#wgW5tzV^G6%GzN7Z9gRVqPe)@=7tqld)P;032K5U%
>> z8iTrsj>e!arlT>aU((SS)Ce7oL0v*eV^CY^XbkFCbTkHaDIJYLjndH=)Ma!u26Z_d
>> zjX`arqcNx}=x7Y;N;(>Yx{8j*pngq9V^CvsGzN7w9gRU<Lq}s!*V54#)OB<;26a6h
>> zjY0i}j>e#FprbLUaXK1<x{;2?pngk7V^BBI(HPXtbTkHa3muI?ZKtC#s9Wi13~GXo
>> z#-M&jM`KVs=x7Y;HaZ%Ex}A>3pzfffF{nG~XbkEuIvRtzn~uhy?xCYGsC(&X4C+2Q
>> z8iTr@j>e#VPe)@=RXQ4jdVr3`pdO^7F{nS#(HPVp>1Yh<Avzj^dYF#JpdO*4F{nrB
>> zXbkExIvRs|oQ}qz{zOM(P?K~t2K59TjX~AuXbh@OM`KWbrlT>aC+TPmszFC%P=BGL
>> zF{r=N(HPX<=x7Y;?{qW<^%NbAK|M`JV^Gh~(U>K-6t5!tb>t;Rck;YuqrdUL=bx{4
>> znvGRkpIdW7{gY;6;2#&X?x}y+Y^>Qix9R=*-l@h0)!%E)^-c`c=Q<~}+Y6rEU0hmw
>> zI)__(+OIBn@ui;P;Qg(STL-GU?%3S3Z*rv5J34vc&eVpda_r=$4PQJrvHJ75q1wS+
>> zW2>6~?G_(FIPTxIk9yv!Et~wnjg`IizRuvz)cacRcHY~P);l{tulKb-TX5}g`%rQI
>> z*5dr)u)C%*aPhlOOt{h8UpuY1URfL7HPHNY>Ad2Xj!va_a%98To&8ferrNyd`W^L6
>> zmDeUN>6vSej9)3$2Ya_|><kvMHCJtpY~N8ov3J{wscfvgc3a<>`#Q^Ki+!|MD~{`I
>> zsSM3m-Z-$lvTpu$OQ{SO_f}LkSB6sD7_6+z!SO@g?tt3&7tinI;&HRu+wE4??d$Am
>> zpR(Yu-qdH)``>)|&^gsg&+6*z`r_Xy#e=E`pDiBMui4Q)sW`hmyx{8W3Qg~u&h-5B
>> zf$6=SYtB%+_?hCP8b>ZmPig6L<Wn0j{^zLw{MJ{v|AKa3KHfQg_hsXq<<-{Pon@Ub
>> z7oY4dRt|T&i}x*EomKo%v&C0;Z0$Q^Yxj(;eS54m-(8rQIeL0|T`o{AP%cm|P%cm|
>> pP%cm|P%cm|P%cm|@LgMA@vB4sf8V(M=BqR_v-s)J?;L$U`3*d;lz{*M
>>
>> literal 28676
>> zcmeI*_qU~IRlxBbLjs685mBO|gop|%NU?wvx1boY0V*O`9^2Sk%;?zns8I(n#xB;!
>> z-gT@5QP~<mte{w;Shg)@hy_KlGoB<L*YZzL*Ll{O^Evn2_j}Hn=e~EpYwrATufP8K
>> z>t7jntXIYrx8HeXBo~XD&0$=0+nqzt<YIBNIgHoPGr3sYY!2gMJ(G*Y&E_!fq-S!m
>> zxY-=WC3+?oi<`}1T&ibsvAEeB#+~&{E*3YN!?=r{$;IMka~OBkGr3sYY!2f!^-L}n
>> zH=Dz_o1V$V;%0Lgucc>lvAEeB#%t@DTr6%jhw(akCKrpF&0(C-Gr3sYY!2fxJ(G*Y
>> z&E_y(SI^{PakDv$yX%=;EN(W3@p^hD7mJ(CVcbK{<YIBNIgHoWGr3sYY!2fM^h_=m
>> zH=Dz_r=H2h;%0Lgm+P5aEN(W3@rHUP7mJ(CVZ4!^$;IMka~N-|XL7N)*&N2b^h_=m
>> zH=DzF6FrlQ#m(k0-c--zVsW!MjC<>uTr6%jhjE3T$;IMka~SuD!#Z65nOrPxHivPg
>> zp2@}HW^)*Cre|`oxY-=Wef3N(7B`#2cym3Ii^a|6Fy2DX<YIBNIgGc|Gr3sYY!2go
>> zdL|c(o6TX|U(e)XakDv$x6(7YSlnz5<E`~fE*3YN!+0A#lZ(a8<}e<hXL7N)*&N0L
>> z^-L}nH=DzFTRoGD#m(k09;9b-vAEeB#)I`tE*3YN!+40E$;IMka~KcRGr3sYY!2h?
>> z^h_=mH=DzFdp(nj#m(k0-a*ggVsW!MjCa&Cxmet64&z~ZCKrpF&0#!T&*WlpvpI}+
>> z(lfbO+-wfx5qc&Ui<`}1JW|i(VsW!Mj7RC2Tr6%jhw*4VlZ(a8<}lt_&*WlpvpI~^
>> zGr3sYY!2gH;;;_ae<l};o6TW7M$hD8akDv$$Lg6}EN(W3@veF%7mJ(CVZ583$;IMk
>> za~O})Gr3sYY!2hy^-L}nH=Dz_O3&nCakDv$_s}!BSlnz5<MDbX7mJ(CVZ5iF$;IMk
>> za~SWXXL7N)*&N1u>zQ0EZZ?PUK6)k>i<`}1ysw_g#o}gj7*EhMxmet64&#Y>CKrpF
>> z&0#!A&*WlpvpJ0S(=)kP+-wfx{q;;P7B`#2_y9eVi^a|6FrKVua<RDC9L5LgnOrPx
>> zHiz*PJ(G*Y&E_yZNYCVAakDv$r|OwpEN(W3@iaY?i^a|6Fg{q%<YIBNIgAg{Gr3sY
>> zY!2f?^-L}nH=D!wFg=rt#m(k0mY&JQ;%0LgA0CHwxc)P_Slnz5<0JG;E*3YN!}v%&
>> zlZ(a8<}f}=&*WlpvpI~9)-$<S+-wfxq@Kye;%0LgAERe-vAEeB#>eWJTr6%jhw*WG
>> zCKrpF&0&1Jp2@}HW^)*ypl5QixY-=WC+eA8EN(W3@kx3n7mJ(CVSKWl$;IMka~PkZ
>> zXL7N)*&N2F>X}?DZZ?PUX?i9Xi<`}1T&-tvvAEeB#;5C<Tr6%jhjERb$;IMka~P-e
>> zOfD8To5T1FJ(G*Y&E_yZQ_tjLakDv$(|RTsi<`}1e3qWc#o}gj7@w_Ya<RDC9LDG9
>> znOrPxHiz-KdL|c(o6TW-o}S6Y;%0LgpRZ?fvAEeB#uw<BTr6%jhf#Va7mJ(CVVsG>
>> zI$ZymTr6%jhw+7aCKrpF&0&0zp2@}HW^)){tY>nuxY-=WwR$EOi<`}1e2JdP#o}gj
>> z7+<Pqa<RDC9LAUFnOrPxHivOm&*WlpvpI~X>zQ0EZZ?PU3_X*J#m(k0o~dVYvAEeB
>> z#+U1vTr6%jhjE>r$;IMka~NNtXL7N)*&N38dL|c(o6TW-rJl*f;%0LgU!`YqvAEeB
>> z##if^Tr6%jhw(LfCKrpF&0&14p2@}HW^)){r)P4pxY-=W*Xx;FEN(W3@eO(=7mJ(C
>> zVLVIE<YIBNIgD@AGr3sYY!2g_^h_=mH=D!wW<8UO#m(k0zD3XEVsW!MjBnL5xmet6
>> z4&&SOOfD8To5R?8CKrpF&0&0d9M<9b&*WlpvpJ0K&@;JM+-wfxJM~O17B`#2_%1z@
>> zi^a|6Fuq&Q<YIBNIgIboGr3sYY!2gl^-L}nH=D!wK0T9*#m(k0zF*JeVsW!Mj33Z5
>> zxmet64&w*)OfD8To5T1aJ(G*Y&E_zESkL5QakDv$AJH?pSlnz5<45&OE*3YN!#JmB
>> za<RDC9LA67nOrPxHiz-!dL|c(o6TYTgr3R8;%0LgKdEPOvAEeB#!u;)Tr6%jhw;;T
>> zCKrpF&0#!S&*WlpvpI|#^h_=mH=DzFj-JWI;%0LgKci=IvAEeB#&h*dE*3YN!}wV}
>> zlZ(a8<}iLv&*WlpvpI~P*E6|T+-wfxd3q)ni<`}1w4TYu;%0LgzYvFYxc)P_Slnz5
>> z;}`WzE*3YN!?;n;<YIBNIgID)nOrPxHiz*7J(G*Y&E_y(sAqDqxY-=WFX@?FEN(W3
>> z@ghBwi^a|6Fn(Fj<YIBNIgDS?Gr3sYY!2gB^-L}nH=D!wH9eDy#m(k0eqGPxVsW!M
>> zjNi~Rxmet64&%joCKrpF&0)Mm&*WlpvpJ04)HAtQ+-wfxxAaUd7B`#2c&VPr#o}gj
>> z7{9G&a<RDC9LDeHnOrPxHiz-MdL|c(o6TYTo}S6Y;%0LgH|d#NEN(W3@%wrv7mJ(C
>> zVf=xf$;IMka~LnvGr3sYY!2fO^-L}nH=D!wBR!Lg#m(k0{#eiCVsW!Mj6cycxmet6
>> z4rBC8E*3YN!}!xUti$!6$;IMka~OZ7XL7N)*&N27>zQ0EZZ?PU7kVZai<`}1{H31B
>> z#o}gj7&q&gTr6%jhw)c>CKrpF&0*Z4XL7N)*&N1sJ(G*Y&E_y(u4i(wxY-=Wt$HRG
>> zi<`}1{I#CR#o}gj7=NQ@a<RDC9LC@3nOrPxHiz+ddL|c(o6TXoLeJ!4akDv$zt=Ol
>> zSlnz5;~(@)E*3YN!^7w~ti$|aa<RDC9L7KDnOrPxHiz*~dL|c(o6TXoO3&nCakDv$
>> zf7Ua(Slnz5<6rblE*3YN!}wP{lZ(a8<}m(E&*WlpvpI}^*E6|T+-wfxKlDs47B`#2
>> z_)k5Pi^a|6FkY=^a<RDC9L5DblZ(a8=G^W>ufK4Io9Ea^Z`;?09{1sn^W(S=$9*_{
>> zKOE=5aSj~kz;O;7=fH6e9OuAs4jkveaSr_7o&zuO@BE{8d>xPbaNLL6u4~8h;CLP!
>> z&x7Ol!Ep{8=fH6e9OuAs4jkveaSj~k!2h#3aQGDf$93F+;|?5m;J5?F9XRg5aR-h&
>> zaNL384jgyjxC8$Sci_Q?UmtN<#G?*Binws~!_S<)?DStg^O>h^J#+dVk9zvO-uKj>
>> zojHB^v)=yfhoAcWGpFx$?Trt3>8Y2TIep*5!Ex%B&fa+OQ?5AG=MQ<DJ9l&4@Vvu1
>> z`-1cTe&ND}voARJV>j3N@4qPG!7n@e$7gRj`HT;F&_y?0{kZcNACAteAAN0K^G=uC
>> z`EdX0hu-&Jp8k}3zUsy+uDRtISKZ^xpC0PC>n~sPvWtG<n%B7cck1-rFFtkG^H&~@
>> zytYr>_3Vqz|Kj0*2lv?*Ui+$3m!5mY&2`PI&;9-3r5<~Dsl$_AeaYpALm&R4Pye_&
>> zeeq@2TyeO)`!$bz#^q=J{I=&kyn`oRa@#w&`tkSukMqBKc<7Ql9X>jF=3(#s)Kl+x
>> z;@MAm<V820dBhXm?eN#T|HY5J-}$#VeDd}q&fa+P%p;!s)Kjl_@ni3D$^8zGo_O}t
>> zF1`Ov=Px<jz2WdD&VT6P$!>_baN)$2H=Vd*PW;R*mz=nAo>LKh;vt8R?sDQmC$8wj
>> zoqM0SvS0py!_k+=xsN)$@vk`4=icDv`nTuCE3SLlb5CD*;K>sg-SgxPZ+6(H!=Wc%
>> z{y~RhFN+)U(!;A>Ip-d7bDg~5E^*yW*Y$OC-7VL><ou%#&v5Uk!(rE7f4F=5y8VCQ
>> zzxu^-yWjNR{%Ab!F;BSlZqIv{C)|4J$+OQtd@;`d^M&(u;ru`S=Y<RBpY-a(&BG2)
>> zbJY!po7;apch!Afc-4JgaMgXDf7RK!aP#5(z4gXBPU72M<jL><xHvrWL;v%%{x6Nr
>> BvabLD
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
>> index 
>> a78d5b407c8a106c221af127216d073cf8fdb99d..80c2de6ed5ef5e8dc5d45297fb8
>> 3e7085bce0c01 100644 GIT binary patch literal 12292 
>> zcmeI&OK)6-0mbp-n3#mun2<IGLgPGWLcx%PHx9*+hMMw7$|IOiN}=uWei;u8kTz#z
>> zQfUY>BOw;3%YJ|^F=dg1Od`mpk-8udwK7GZICs-*P>WEe*U2A=&w%bop5LAMkMDTS
>> zYQ~yQr_)(I+wH2lR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKe6JVy3$LzpWd5+!
>> z7*tPrFyGM_)B-vhgX*QDF{o4MXbfs09gRWt(a{*xsdO|3wTO<!pcd277}RNWGzN7#
>> z9gRVqK}TayXVTFa)LC>i234b@F{pkz8iP8Uj>e#t(9sywIdn7zwUmy=pngC{V^BY&
>> zqcNyubTkGvKu2Rx=hD#_)OmC?26a9ijX^D^qcNxp=x7Y;M|3m>wStbupa$t^3~D7E
>> zjX|xVqcNz}bTkIFhK|OdE~KL|s2|hO7}Q!i8iQI#M`KVI(a{*xPv~e2>S8(?gSv!{
>> z#-N7iXbkF7IvRtzjE=^j*3;1#)CM{lgW5<(V^EjV(HPVfbTkHaB^`}HT}4M@P*>B@
>> z7}Pa%GzN7o9gRU<M@M5&!*nzTwTX_#psuH*F{q!?(HPVXbTkGvLPujzH`37<)J=3W
>> z2DO=v#-M&iM`KW1=x7Y;W;z;!`Z*nqL5<SU7}PCvGzRqxIvRtzm5#=sZlj|ysN3mi
>> z4C)R#8iU$OM`KXi=x7Y;mvl4+btfH-LES}1V^DX~(HPV{bTkIFosPz!?xmwKs4+Sk
>> zgSwB7#-Mi4(HPYIbTkI_D>@p3dVr3`pngq9V^9y$(HPWk=x7Y;Avzj^dYF#Jpngk7
>> zV^F`NqcN!8)6p1IosPz!9-*T#s7L8&4C*mD8iRVAj>e##prbLUC+TPm>M1%JgL;~d
>> z#-N^|qcNyw>1Yh<IXW7H8mFT%sORZu3~GXo#-JK>GzRqo9gRV~NJnE(O*$HbdWnw4
>> zpkAh<F{oGQXbfs69gRW#fsV$Y{zyk-P`l`8%)A@Qcai-%@fM>yetE0e-~8hB*BeEv
>> zx%B$imTztRyVV?c`^xr1jZa$5<-2Ew{?Rx%*<7Q>f%Z)A*kEI(SUkPAytMZf$J_hn
>> zcJ-7eJly_Q`$&Dy1M7PZjSm;SBjZ=?&cw#aoH{<V=D)9vE&FO_aN_8m(WR}=y5(07
>> z7JoGH&z|=u7L0%F=91n<U$Ja=8hz~#ivt_d-oN{+#)66CbC;CoEl={`WCpJN@cA(}
>> zd;2HOFRzzOY}_-@`h5O8<&%v}rgwaJ%{Rs2$(&MeU32@6#!&5@u}wWQt>JB3q{fQg
>> z&FhL4Wo*yXTf^ITG|uYXyl67(YVX|NchR9@;dHr&=605+D~4)=v$ek+Sy)>&`>v(b
>> zHkP**)z;SrQy#3St;*4nW8Ln6=H4oQXIcll-P)={#YbPir~gbHe(z7mF0I#kmer?M
>> zm;W{?A6!5BbouChO^@_R<vHuqi!^m;DpRvlN2U%ITh^*m_VVi(o%ugu{&M158E^jm
>> zq<{X_zjFHx?Y(JRaoXM+w-pQP?GK6t#s7*|=hh$ZcIS4^Uu`O1!*u!69bLJ9bmhL$
>> zl^=|@XS-j1=lmz1rMj*bs1~Res1~Res1~Res1~Res1~Res22FXEHL-!vH6dcCq7qh
>> Rzx!r&I&(88?>TXI=l^%>e!Ktx
>>
>> literal 28676
>> zcmeI*_qU~IRlxBb!cc4z0VOI*h=`z~ASxiBTM>*{07XO;eQaZIF{5MOqedOT7{y*6
>> z?7b^dRJH~XJN77+4YpijN3k=WBp=t(KS9@d*1G3&&YAan-kIl~yWchU{&26q{`%`*
>> z5x1{b#1*&Qc|{}_i<`}1TypE3L(k-5akDv$JLs8QEN(W3ajBlk#o}gj7<be&xmet6
>> z4&#)b$;IMka~OBhGr3sYY!2hjdL|c(o6TX|MbG47akDv$yXu)-EN(W3@oIV|7mJ(C
>> zVZ6GY$;IMka~Q9oXL7N)*&N1e>X}?DZZ?PUT6!iIi<`}1oYphBSlnz5<1#&yi^a|6
>> zFkV~F<YIBNIgGpMnOrPxHivO{J(G*Y&E_!fp=WZjxY-=W>*$$WEN(W3@w$2@7mJ(C
>> zVcb*C<YIBNIgHEoOfD8To5OfLJ(G*Y&E_y(U(e)XakDv$H_$V=Slnz5<6e3u7mJ(C
>> zVZ5Q9$;IMka~N-=XL7N)*&N2b^-L}nH=Dz_LeJ!4akDv$`@~@#uK!Ff7B`#2xKhvL
>> zVsW!Mj5pRZxmet64&%OhCKrpF&0)NWp2@}HW^)+#(=)kP+-wfxP4!GJ7B`#2xWAss
>> z#o}gj7!S}hxmet64&%-AOfD8To5Of>J(G*Y&E_!PLeJ!4akDv$2kMzzEN(W3@s@ff
>> z7mJ(CVZ4=|$;IMka~KcOGr3sYY!2hWdL|c(o6TXowVuhv;%0Lg579HZSlnz5<8Aaz
>> zE*3YN!+2XglZ(a8<}lt)&*WlpvpI~1>X}?DZZ?PUFg=rt#m(k09<FC{vAEeB#@p+e
>> zTr6%jhw%tKlZ(a8<}e<qXL7N)*&N2B^h_=mH=DzF2R)OE#m(k0-cirwVsW!MjMOu^
>> zSlnz5<DKHL4%dGs7mJ(CVZ5`R$;IMka~O}-Gr3sYY!2gH^h_=mH=DzFjGoEG;%0Lg
>> zkJU4|Slnz5<6ZSkE*3YN!?;S%<YIBNIgEGHGr3sYY!2gbdL|c(o6TXoyPnC#;%0Lg
>> z@1bXMvAEeB#(V0STr6%jhw)x|CKrpF&0#!V&*WlpvpI|>=$TwBZZ?PUL_L#>#m(k0
>> z-doS)VsW!MjQ7zqxmet64&zCBCKrpF&0)N+p2@}HW^))%)-$<S+-wfx{q#&O7B`#2
>> zc#59M#o}gj81JuVa<RDC9L7`iOfD8To5T13J(G*Y&E_yZP|xIIakDv$r|FqoEN(W3
>> z@j-ef7mJ(CVSKQj$;IMka~Mm{<YIBNIgAg9!#Z65nOrPxHiz+{dL|c(o6TW-n4ZbS
>> z;%0LgAFgL|vAEeB#z*LxTr6%jhjB*F<YIBNIgF3gGr3sYY!2h2^h_=mH=D!wXg!mQ
>> z#m(k0K1R>vVsW!MjE~hbxmet64&&qWOfD8To5T2cJ(G*Y&E_yZLC@r3akDv$Pt-HH
>> zSlnz5<CFAEE*3YN!}w%9lZ(a8<}j|-Gr3sYY!2g7^h_=mH=Dz_M$hD8akDv$vw9{M
>> zi<`}1e5#(w#o}gj7@wwRa<RDC9L704lZ(a8<}f~8&*WlpvpI~<&@;JM+-wfxGxba^
>> z7B`#2_$)n>i^a|6Fg{z)<YIBNIgHQIGr3sYY!2gd^-L}nH=DyKJ(G*Y&E_!9$6+0=
>> z|4c3xH=D!wJUx?(#m(k0K3~t|VsW!Mj4#kLxmet64&z!qlZ(a8<}kic&*WlpvpI|}
>> z(lfbO+-wfxi}g${7B`#2xS(fpvAEeB#?$poE*3YN!+3_C$;IMka~RLmGr3sYY!2f~
>> z^h_=mH=Dz_PS50GakDv$FV!=-Slnz5<9a=li^a|6FuqLB<YIBNIgBsYGr3sYY!2gD
>> zdL|c(o6TW-g`Ua9;%0LgU#VwuvAEeB##iZ?Tr6%jhw;^VCKrpF&0&0vp2@}HW^)){
>> zt7metxY-=W*XfyDEN(W3@%4Hp7mJ(CVSIz0$;IMka~R*KXL7N)*&N0<>6u(CZZ?PU
>> z&3Yymi<`}1Y(0~U#m(k0o*jpExc)P_Slnz5<6HDhE*3YN!}wM`lZ(a8<}kiZ&*Wlp
>> zvpI}!*E6|T+-wfxJM>I07B`#2_)a~Oi^a|6FuqIA<YIBNIgIbtGr3sYY!2gl^h_=m
>> zH=D!wUOkhG#m(k0zE98OVsW!MjPKVoxmet64&w*(OfD8To5T1)J(G*Y&E_zENYCVA
>> zakDv$AJ#LuSlnz5<45#NE*3YN!}w7>lZ(a8<}iLt&*WlpvpI|(*E6|T+-wfxC-h7%
>> z7B`#2c#fXQ#o}gj7&qvdTr6%jhw+noCKrpF&0+kMp2@}HW^)+N)ib$R+-wfxr}a!O
>> z7B`#2_!&Kui^a|6Fn(6g<YIBNIgID&nOrPxHiyxACKrpF&0+jp9M<9b&*WlpvpI~P
>> z*E6|T+-wfxMm>{@#m(k0p08(evAEeB#tZaJE*3YN!+4>d$;IMka~Qv%XL7N)*&N1;
>> z^h_=mH=D!wMLm;?#m(k0eo4>dVsW!Mj9=C>xmet64&zt!OfD8To5T23J(G*Y&E_zE
>> zP0!?FakDv$U)M9aSlnz5<HdR=7mJ(CVf==k$;IMka~Qv=XL7N)*&N1i>6u(CZZ?PU
>> z+j=G!i<`}1{EnW<#o}gj7{9A$a<RDC9LDeInOrPxHivPOp2@}HW^)+7uV-?xxY-=W
>> zALyA}EN(W3@e)0gi^a|6F#b@_<YIBNIgCHjGr3sYY!2g(^-L}nH=D!w6FrlQ#m(k0
>> zM$hD8akDv$m&RcouK!Ff7B`#2c$uEb#o}gj7=Nl~a<RDC9LAsNnOrPxHiz-&dL|c(
>> zo6TYTg`Ua9;%0Lgf2n73vAEeB#?5*r7mJ(CVVvlhTr6%jhw*YflZ(a8<}hy2Gr3sY
>> zY!2hE^h_=mH=D!wYdw>T#m(k0{zlK_VsW!MjK9@0xmet64&(3iOfD8To5T2fJ(G*Y
>> z&E_!vLC@r3akDu*jGn_f%pWEfi<`}1{G*=9#o}gj82_Yaa<RDC9L6j4OfD8To5T2L
>> zJ(G*Y&E_!vMbG47akDv$f7LU&Slnz5<KOg5E*3YN!}xbSlZ(a8<}m(4&*WlpvpJ0a
>> z)HAtQ+-wfxReB~Di<`}1T+}nUSln#RZ9e4si?_S^L+qos?(0L2`*8dF<G2sUeK>wS
>> z9OuDt4jkveaSj~kz;O;7=fH6e9OuAs4*cJq126Xf{G+#j9*_HQ+=pAQYsdG&@qKW7
>> z9~{39j&tBR2aa>#I0ue%;5Y}4bKp1!{-4c(!><51uHz0Ici^}K#~nECz;OqTJ8;~A
>> z;|?5m;J5?F9r!=60}np@I*H379(DNE#Ko&0e*WBL=l=Ye&pdm}`E&Pp)YI?v__HrN
>> zf9~?HecKBka`yMnpS#z!H$L#U&c68kx%(atj<dgT;l@j!a>dy`d5y!P8=iMq7hZ7k
>> z?-ws#Jn-yGA|Cvb3x9m!<}=TD+Ji2+>FURxTzWVvuYQMX`<k~ub?3wVs~>XTe|h>-
>> z?)l0auej#sXIyoU^DjM=ao1nG<|UW>+%<Q&`giKw-7Y<Q*OS*j9C>Y@z3YV+o&5aa
>> zfCu-57he0yvv;`WRVR-=oZ|3eSD(84aLB`7^eG=*=PteMnkx>scf011&$#^jpWga<
>> zhciF%)U9W}`f>ODkCWd$Jay`hhev15KkPl9diJ5GpYxPQUUK94M?B#%hkwokE`9X<
>> zPwsd4!`qIyaO0Wtk9hJ^&))sgN8jbt{SVKce$EHn=>a#LoI2dS;qVbBXAUoRL(IjC
>> zr?0%}^c8dZr*1xV`pWsqis;jCeRy=2(+@g*MIY|m`}CFl@&_J{zC2EzbtwPsx$$?`
>> zz2vzcckwOHoWA6qXKr}o!@e92IrH)-9*(&zZpb?w&UWRTx#2Ex-A&i^b#vX#*S+}U
>> zafkBWQHMkR_nYeQ^lj_5pTa-u*W)(7{=fafc-}id;g(l_-a9?vmOGuf@chFk;pCq$
>> zo_yBDlT)v{c=6<^x86ML@RC>EaJaec+jCdl=Y?0@=LJ{Y=lNG%n2UdLIMppT-hRGY
>> SPx9m^JvI){eBb~48~hhX6Rzk0
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
>> index 
>> 61c71349a8a599916f3eeae8c5dee92efb56db71..9a24e8a752440462541a9589e51
>> 4770692a838e4 100644 GIT binary patch literal 12292 
>> zcmeI&No<sL9LDjd3`;?ADxy?DDT|5=+Jc~nO9jQc<AxRYZQQpyqvQUYG{lT(ZQ{Wg
>> zk6gUT%~}sUrlROY5)WdCrfM_{V;Um~qGHE);A=uhqn`DB5A&J-d^7L7|KId5(@cMV
>> zfB(GUT21MZP9U8?I)QWo=>*aVq!UOdkWL_-KsteR0_g<O3H+xguz}qrcGmAE1{&3r
>> z+^KgAG-@0j1C7eiG0>>-bPP0V0v!X5nn=e$qbAWY(5PlQ1{yV)j)6u^p<|#?2hlOm
>> zsDtSkXw+0X1{!q;9RrQZ(lOAe7CHtRbtoMJjhaTsK%)+$W1vyf=@@9#;dBf%>Igap
>> z8a0ECfkw5`G0><Z=@@9#QFIJ6Y9<{6jhaQrK%<VPW1vyT&@s@c*>nsvs*R3;M$MsP
>> zpiy(_7--ZyItCgwpN@e>9ZSbRqmH9vpi#%uG0><5bPP1=1Ud#9bs`-DjXH^rfkvH7
>> z$3UYN(lOAeQ|K6I)Twj~G^(ABfkt)EG0><*bPP0VF&zVqI*pEjMlGRZpixWd7--b#
>> zbPP1=3_1oHwTzB|Mx9B=K%<t^G0>>9=oo0!*>nsv>Kr--8g(um1C8pWW1vyz(J|1d
>> z6?6<VY9$>5jXIx>fks_G$3UZ2(J|1d3+WhWR2Llsjk<`Afks_S$3UYlp<|#?m(nrN
>> zsLSXWXw>C&3^eKrItCiGnvQ`+T}j74qpqT3pix)TG0>=M=oo0!wR8+LY7HF&jk=DG
>> zfkt)HG0>>%=@@9#S~><Abpss(jk=MJfkxd#$3UZQremN{x6m=rs9Wh6Xw+?V3^eL?
>> zItChb2OR^Ax|5E9M%_inK%;VW3^eL)ItChb4;=%Ix|fcDM%_opK%?%bW1vwF&@s@c
>> z2k97S)I)R(H0ohG1{(DU9RrPel#YQ$_0TcUsK@9SXjGn#fkqYR7--bvbPP1=2|5NE
>> zRitB}QBTq_(5R>A7--bfbPP1=89D|U^(-9&je3rbfkr(~$3WK|{57-jg^|IZGaEHB
>> zxF@r*X{7$hq>;+YnU3TGW{dWH`l$6RE)`pf-@f!xp;{_VKl{a5R}{W36<c3lQogP5
>> zd8s&S-O$2M3tM}O^Hun`Je28fD-2aH$_@UO`Tote{7<?1nQtE%yKZk-Pi<IF85!7=
>> z9Occ`(emc8Pi;I^N5fP9e5%TpaZ<<j@|Wcux%D@-H*M=Vr<&>PS+>skCB2^1(>{OC
>> zi`_GJ54GiYuJ4*&`l^=vDq`|S`7fH@%a7~%EQ-@Ig~^rIl6kFjVPbhp^}`OAKUlZB
>> zuwv|m<r*&JpZAy_{rfZgi>>|GRKKkJExm4Cw&k(zC}vvnGn3nC`9<qnOW)MDlI*v$
>> z*O{K>^Y>P__j-J;bjD?C3k$Pvcc0ZXR9e3J0;w=NvvNUob`r}&xzh4AYYT^DRyOx~
>> zLH6w%CZ4dZI$<E$y()W0Yqjcw*|y>A;EoB|xx?>-<m{qk)tqh5wmG>oJ3H4qZ~n1X
>> zYt`7jEp3?2X$|YYc-v+sdmGT!S}i+wTeZyJ)1LaDQ^&}GtEFRBQ^%~PjQsMhe(2l&
>> z?v1-n$z_{n<Ob#?|IA7*GPiU5u3D`{1DzA4WG`c{c5%biEoxZ*`D$|m&Fb6M=f2^-
>> z9erD?S0ArOlJh4&vN_<W53zpi`_;{>pX~RIKYWYzE84VTb#>~d^Hx`zbLICd-FvI!
>> zs=F(rqm{e&)@qf-za=-1C-1~S^5)jM=6ujKXLHw__q)o&weJpit@_>lua@4X6G$hJ
>> uP9U8?I)QWo=>*aVq!UOd@PC*<WpLNNZv^$duDNEF`ui&z_CK=!i^A`|H=E!9
>>
>> literal 28676
>> zcmeI*eb}aXS<vxw85UR+XGMz5D3%osDvf0oMZiuWX+=>iBf_koT4VNV>r74W=UAH!
>> z&^G!0-me$S%5r;UT`EppK(rT8)0QYZ)ueq`n=A}bUdDTNKOVMYNA+(W_wP97`P|n%
>> z*Z01!>vvzz?>e5DKb}jME?s(OJUreRH$U{?osnEDZZ?N;-PH$&p2@}HW^)*i(lfbO
>> z+-wfxl%C1O;%0LgkJdA}Slnz5<9a=li^a|6Fdn04a<RDC9L8hyOfD8To5OgVp2@}H
>> zW^))f=$TwBZZ?PUcs-Mg#m(k0K0wdpVsW!Mj1SZ^xmet64&w=WCKrpF&0&0yp2@}H
>> zW^)*)^-L}nH=Dz_QP1RJakDv$57sleSlnz5<B57E7mJ(CVSI?5$;IMka~Mz3Gr3sY
>> zY!2g>=$TwBZZ?PUOZ7}H7B`#2c(R_!#o}gj7&qyeTr6%jhw;nwOfD8To5T1}J(G*Y
>> z&E_zExt__z;%0LgPth~ESlnz5<5%dJTr6%jhw&@*OfD8To5Ogjp2@}HW^))f>zQ0E
>> zZZ?PUv^b2z{h!Ij;%0Lgx9FK%EN(W3@nL!<7mJ(CVLV;W<YIBNIgAh2Gr3sYY!2fi
>> z^h_=mH=D!wReB~Di<`}1JVVdqVsW!MjA!bZTr6%jhw-cROfD8To5T1udL|c(o6TYT
>> zT0N7C#m(k0K2p!*VsW!MjE~YYxmet64&&G9nOrPxHiz*nJ(G*Y&E_y})ib$R+-wfx
>> z*?J}yi<`}1+@@!8vAEeB#z*U!Tr6%jhw(9bCKrpF&0#!8&*WlpvpI~9)ib$R+-wfx
>> z<Md1}7B`#2c&?tw#o}gj7$2`^a<RDC9LDqXOfD8To5Og%p2@}HW^))X&@;JM+-wfx
>> z6ZA|j7B`#2`1N`w7mJ(CVWghP#o}gj7@ru2ak&38xmet64&#M-CKrpF&0)Mq&*Wlp
>> zvpJ04pl5QixY-=WC+V47EN(W3@nSubi^a|6Fn*(+$;IMka~QYlnOrPxHiz-adL|c(
>> zo6TXoM9<`6akDv$Pth~ESlnz5<5TraE*3YN!+5El$;IMka~PkdXL7N)*&N2F>zQ0E
>> zZZ?PUGCh-v#m(k0K10vsVsW!MjNhbZa<RDC9L8_fGr3sYY!2fy^-L}nH=D!wEqW#w
>> zi<`}1yj;)ZVsW!MjNhtfa<RDC9L6j3OfD8To5T2RdL|c(o6TXoQqSaKakDv$&(brw
>> zSlnz5<G1UXTr6%jhw<5ZCKrpF&0+iwJ(G*Y&E_zEr=H2h;%0LgOV8wDakDv$&xyl0
>> z-2a(eEN(W3@ws{?7mJ(CVSJvR$;IMka~Qu%&*WlpvpJ04t!HwvxY-=W89kGW#m(k0
>> zK3~t|VsW!MjNhYYa<RDC9L5*unOrPxHiz+h^-L}nH=D!weR?Jri<`}1{C+)?i^a|6
>> zF#dp^$;IMka~OY6&*WlpvpI}Eq-S!mxY-=W7wVZ@EN(W3@rU(HE*3YN!?;7w<YIBN
>> zIgBsTGr3sYY!2hBp2@}HW^)+l^h_=mH=D!wBYGwmi<`}1{82rVi^a|6FwX0lTr6%j
>> zhw;bsOfD8To5T3ydL|c(o6TYT2|bgG#m(k0{-mDC#o}gj7=KF7<YIBNIgCH8XL7N)
>> z*&N27(KESN+-we`^h_=mH=Dz_5QlNN|1-H*+-wfxi}g${7B`#2__KN@7mJ(CVf;Bg
>> zlZ(a8<}mKmGr3sYY!2hk>zQ0EZZ?PUC3+?oi<`}1`~^Lei^a|6FfQtuTr6%jhw&;s
>> zlZ(a8<}hBZXL7N)*&N1e^h_=mH=D!wi+Uy(i<`}1+@)u7vAEeB#$VDixmet64&#!Z
>> z$;IMka~OYF&*WlpvpI|})ib$R+-wfx%k)ex7B`#2_;Njyi^a|6Fup?1<YIBNIgGE=
>> zGr3sYY!2hA^h_=mH=D!wYCV&S#m(k0zDCdFVsW!MjIY%*xmet64&&?eOfD8To5T2e
>> zJ(G*Y&E_z^LC@r3akDv$Z`3onSlnz5<FDwMTr6%jhq3icE*3YN!}zOl7>D~mlZ(a8
>> z<}m)6p2@}HW^)*SUC-oVakDv$zoBPxvAEeB#y9DiTr6%jhw(S{OfD8To5T29dL|c(
>> zo6TW-v!2Pt;%0Lge_PMwVsW!MjK8C2a<RDC9LC?(Gr3sYY!2gF^h_=mH=D!wdwM1p
>> zi<`}1{Cz!>i^a|6FuqmK<YIBNIgGpYOfD8To5T1AdL|c(o6TYTLp_s=#m(k0{*j)^
>> z#o}gj82?z$<YIBNIgEdzXL7N)*&N0{)ib$R+-wfxwR$EOi<`}1+@oi5vAEeB#<%I2
>> zTr6%jhjFi-$;IMka~QAFGr3sYY!2g}>6u(CZZ?PU&-F|$7B`#2_!oL67mJ(CVZ2_?
>> z<YIBNIgHjbxmet64&&S7Fb?;BCKrpF&0&0pp2@}HW^)+#>6u(CZZ?PU20fFD#m(k0
>> z-l%7CvAEeB#+&p^E*3YN!}v};lZ(a8<}lu@XL7N)*&N1q>6u(CZZ?PU-FhY$i<`}1
>> z{7XHPi^a|6F#eUE$;IMka~S_x&*WlpvpI}^qi1rlxY-=W_vo2iEN(W3@fJOki^a|6
>> zFuqsM<YIBNIgIbqGr3sYY!2i5^-L}nH=D!ww|XWQi<`}1{D7Xx#o}gj7(b|Ia<RDC
>> z9LB%XGr3sYY!2goJ(G*Y&E_!Ps%LVsxY-=Wzt=OlSlnz5<868-7mJ(CVf+U@lZ(a8
>> z<}m)Fp2@}HW^))nq-S!mxY-=Wf6_C#Slnz5WAsce7B`#2_~AH=!~LJh#o}gj7(b$C
>> za<RDC9LA68nOrPxHiz+_^-L}nH=D!wF+G!u#m(k0-mYhIvAEeB#(&W>xmet64&wnm
>> zlZ(a8<}gn5OfD8To5OgAp2@}HW^))1>X}?DZZ?PU<9a3+i<`}1{8v4bi^a|6FfQwv
>> zTr6%jhw<O^OfD8To5T1CJ(G*Y&E_!vyPnC#;%0Lg|3lB@VsW!MJS;tjaaeztTr6%j
>> zhw+noCKrpF&0+jcJ(G*Y&E_!PrDt-nxY-=WPwAOlEN(W3@oqhni^a|6Fn(Ik<YIBN
>> zIgFptGr3sYY!2f+dL|c(o6TXoSI^{PakDv$_vx8jEN(W3@qRs%i^a|6Fs|sCTr6%j
>> z=OJ&qbmd_;?`9vpI<L1K=i%Y&<2Vn;c{qMQ9M^;6I&fSEj_bg29XPH7$93Si4jk8k
>> z<2vyF_d4(vKj$BP_;WnY!*L$2-q()T!SOmcUI)kTgX21ITnCQpz;PWot^>z);J6MP
>> z*MVPT>%iex03640297guoPpyE9B1G-1IHOS&cJa7jx+F!bO!Ey&#Ak=<np~ged_MG
>> zeDAwY-F@BVtIs_4^2s-yy7lmz32uyd!QrReD|bBi!ucD||JZ9@bMC<l=b!X~S3Tv^
>> z&;7`S^EZ9X$6WlJb8o$H{wa6f_mSU!?kyM2KmD+Cocqp;_nmsh&FA{$Qx98b?tR~>
>> zAOGf?&;HbztFQmLmmj(PtZTNPaLxAPFW>X}!?^gyllNS?a^>P1A6Z}fYPVif|H4;0
>> zdF!JhZhhOuAG-L!nOA@Iv#z`Uju)StIvi!*@d<bK*^j^ev4_WZ-1hW$zv>lFe%F0B
>> zpMBufw?FB^4<Ft+ZuqXVZ@cc>&pzsoAE@(BJaz7dldnDOd1s%y;o_T5zT>dNt$p!L
>> zcfRY~3m<uaXRbM*|NH5legFUY75*Pi@jcgFJ+iZRTz}Ky5TE<zFZzNyf9l4wHy^$}
>> z@$B<oeba>>y?Q=}Gyjb1ub%lGFM0ZVPk!+5)b)=(Y@NCAaW8%4xsN^l+E+aPy8A9X
>> z?`5BK_&A?=>P62u`G~_`KD5Wh`_5c=-pgNk?n6$!=yBIS<M8b1*M8Pxo_YVt^@oS|
>> z9R9?~+uwiX$~`exuAIK*{?j+l>3biz{`4*LZ57d{pMBVR-05eXzPS$%o_hM0e#iO4
>> z-Zx!yl|1K~Y5VAFw*NPu>jxZ8+LiY1s~6g>m;cwT=R9KT36I!%{N<l{UHrsdZ+qPr
>> zUiqjqr>}eRnR`C$a6KFj?aVu#beNVK<DPuX;Vf^NM}9E3U2{y&zGnLu9^;vN9v64r
>> ze^=i%cRg^|TTWhbn5#=qjXJ!?&o3@lC-CZc=zrnA?0X*e>weB}jn}{MWe<MP>p$^j
>> z58iO*;u}u#y@!kU<R`D3Jo?JXOW%9t%E>M7JAA3bjNX3F;bkBC7rNV@_NLpP_Qu<v
>> j_J-Rp&Xu=6c;CbCb@e@7{+Tb1OP3z}mY;w3OP78Y>oK+#
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py 
>> b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> index 343c53b5ff..29f29ff0c2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Automate the process of building the various reset vector types  
>> # -#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2009 - 2021, Intel Corporation. All rights 
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
>>              '-o', output,
>>              'Vtf0.nasmb',
>>              )
>> +        print(f"Command : {' '.join(commandLine)}")
>>          ret = RunCommand(commandLine)
>> -        print '\tASM\t' + output
>> -        if ret != 0: sys.exit(ret)
>> +        if ret != 0:
>> +            print(f"something went wrong while executing the {commandLine[-1]}")
>> +            sys.exit()
>> +        print('\tASM\t' + output)
>>
>>          commandLine = (
>>              'python',
>>              'Tools/FixupForRawSection.py',
>>              output,
>>              )
>> -        print '\tFIXUP\t' + output
>> +        print('\tFIXUP\t' + output)
>>          ret = RunCommand(commandLine)
>>          if ret != 0: sys.exit(ret)
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm 
>> b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> index 87a4125d4b..9cc6f56c17 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> @@ -15,7 +15,7 @@ BITS    32
>>  SetCr3ForPageTables64:
>>
>>      ;
>> -    ; These pages are built into the ROM image in X64/PageTables.asm
>> +    ; These pages are built into the ROM image in 
>> + X64/1GPageTables.asm
>>      ;
>>      mov     eax, ADDR_OF(TopLevelPageDirectory)
>>      mov     cr3, eax
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt 
>> b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> index e6e5b54243..eb9dd24ee2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> @@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware 
>> Volume  === HOW TO BUILD VTF0 ===
>>
>>  Dependencies:
>> -* Python 2.5~2.7
>> +* Python 3.0 or newer
>>  * Nasm 2.03 or newer
>>
>>  To rebuild the VTF0 binaries:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py 
>> b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> index c77438a0ce..de771eba22 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Apply fixup to VTF binary image for FFS Raw section  # -#  
>> Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2008 - 2021, Intel Corporation. All rights 
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4  if c > len(d):
>>      c -= len(d)
>>      f = open(sys.argv[1], 'wb')
>> -    f.write('\x90' * c)
>> +    f.write(b'\x90' * c)
>>      f.write(d)
>>      f.close()
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb 
>> b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> index 493738c79c..0625efc456 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> @@ -2,7 +2,7 @@
>>  ; @file
>>  ; This file includes all other code files to assemble the reset 
>> vector code  ; -; Copyright (c) 2008 - 2013, Intel Corporation. All 
>> rights reserved.<BR>
>> +; Copyright (c) 2008 - 2021, Intel Corporation. All rights 
>> +reserved.<BR>
>>  ; SPDX-License-Identifier: BSD-2-Clause-Patent  ;
>>  
>> ;--------------------------------------------------------------------
>> ----------
>> @@ -36,7 +36,7 @@
>>  %include "PostCodes.inc"
>>
>>  %ifdef ARCH_X64
>> -%include "X64/PageTables.asm"
>> +%include "X64/1GPageTables.asm"
>>  %endif
>>
>>  %ifdef DEBUG_PORT80
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm 
>> b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> new file mode 100644
>> index 0000000000..8ae6c4c98c
>> --- /dev/null
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> @@ -0,0 +1,64 @@
>> +;-------------------------------------------------------------------
>> +---
>> +--------
>> +; @file
>> +; Emits Page Tables for 1:1 mapping of the addresses 0 - 
>> +0x8000000000
>> +(512GB) ; ; Copyright (c) 2021, Intel Corporation. All rights 
>> +reserved.<BR> ; SPDX-License-Identifier: BSD-2-Clause-Patent ; 
>> +Linear-Address Translation to a 1-GByte Page ;
>> +;-------------------------------------------------------------------
>> +---
>> +--------
>> +
>> +BITS    64
>> +
>> +%define ALIGN_TOP_TO_4K_FOR_PAGING
>> +
>> +%define PAGE_PRESENT            0x01
>> +%define PAGE_READ_WRITE         0x02
>> +%define PAGE_USER_SUPERVISOR    0x04
>> +%define PAGE_WRITE_THROUGH      0x08
>> +%define PAGE_CACHE_DISABLE      0x010
>> +%define PAGE_ACCESSED           0x020
>> +%define PAGE_DIRTY              0x040
>> +%define PAGE_PAT                0x080
>> +%define PAGE_GLOBAL             0x0100
>> +%define PAGE_1G                 0x80
>> +
>> +%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT)
>> +
>> +%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT + \
>> +                       PAGE_1G)
>> +
>> +%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory) %define
>> +PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
>> +
>> +%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
>> +                     PAGE_PDP_ATTR)
>> +
>> +%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
>> +
>> +ALIGN 16
>> +
>> +TopLevelPageDirectory:
>> +
>> +    ;
>> +    ; Top level Page Directory Pointers (1 * 512GB entry)
>> +    ;
>> +    DQ      PDP(0x1000)
>> +
>> +
>> +    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
>> +    ;
>> +    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
>> +    ;
>> +%assign i 0
>> +%rep      512
>> +    DQ    PDP_1G(i)
>> +    %assign i i+1
>> +%endrep
>> +
>> +
>> +EndOfPageTables:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm 
>> b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> similarity index 100%
>> rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
>> rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> --
>> 2.32.0.windows.1
>>


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Re: [edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Ashraf Ali S 3 years, 4 months ago

Hi. Ray
Based on Dov Murik <dovmurik@linux.ibm.com> Comments to take the python script changes separately, 
I have filed the Bugzilla for that separately.
https://bugzilla.tianocore.org/show_bug.cgi?id=3506

verified the binary. More details are in Bugzilla.

Regards,
Ashraf Ali S
Intel Technology India Pvt. Ltd. 

-----Original Message-----
From: Ni, Ray <ray.ni@intel.com> 
Sent: Wednesday, July 21, 2021 3:00 PM
To: Dov Murik <dovmurik@linux.ibm.com>; Ard Biesheuvel <ardb@kernel.org>; Brijesh Singh <brijesh.singh@amd.com>; James Bottomley <jejb@linux.ibm.com>; Erdem Aktas <erdemaktas@google.com>; Tom Lendacky <thomas.lendacky@amd.com>; Xu, Min M <min.m.xu@intel.com>
Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; devel@edk2.groups.io; Ard Biesheuvel <ardb+tianocore@kernel.org>; Justen, Jordan L <jordan.l.justen@intel.com>; Agyeman, Prince <prince.agyeman@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha <sangeetha.v@intel.com>
Subject: RE: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

OVMF's ResetVector is including the UefiCpuPkg's ResetVector. So, OVMF owners please do evaluate the impact.

I think this change assumes platform owner knows which format of page table should be chosen in build time.

-----Original Message-----
From: Dov Murik <dovmurik@linux.ibm.com> 
Sent: Tuesday, July 20, 2021 4:02 AM
To: Ard Biesheuvel <ardb@kernel.org>; Ni, Ray <ray.ni@intel.com>; Brijesh Singh <brijesh.singh@amd.com>; James Bottomley <jejb@linux.ibm.com>; Erdem Aktas <erdemaktas@google.com>; Tom Lendacky <thomas.lendacky@amd.com>
Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; devel@edk2.groups.io; Ard Biesheuvel <ardb+tianocore@kernel.org>; Justen, Jordan L <jordan.l.justen@intel.com>; Agyeman, Prince <prince.agyeman@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha <sangeetha.v@intel.com>
Subject: Re: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity



On 19/07/2021 10:09, Ard Biesheuvel wrote:
> On Mon, 19 Jul 2021 at 05:14, Ni, Ray <ray.ni@intel.com> wrote:
>>
>> This change generates the reset vector binary which only contains 1G page table. If a platform doesn't support 1G page table, this will cause system hang.
>>
>> To Ard and Jordan,
>> Can you evaluate whether this change impacts OVMF?
>>
> 
> I don't have a clue, sorry, and I wouldn't know where to begin looking.
> 
> Brijesh, Dov, James, Erdem: after Laszlo's sudden departure, I will be 
> needing help reviewing OVMF patches that are highly specific to 
> SEV/SNP or x86 in general.

Adding Tom too - I think he modified the OVMF reset vector lately and might know.

> 
> Please take a look.


I'm not an expert, but I think that OVMF has its own reset vector in OvmfPkg/ResetVector, and therefore the changes in uefiCpuPkg will not affect OVMF.


Regarding the patch itself:

(1) I suggest separating the python tooling changes to one patch, verifying that the new python scripts generate the same binary files as the original python scripts.  Then add another patch which introduces the reset vector changes.

(2) Do all x64 CPUs support 1 GB pages? Is it always enabled? Do we need to check this capability somewhere?


-Dov


> 
> 
>> To Prince,
>> Can you evaluate whether this change impacts SimicsOpenBoardPkg?
>>
>> Thanks,
>> Ray
>>
>> -----Original Message-----
>> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
>> Sent: Friday, July 2, 2021 8:25 PM
>> To: devel@edk2.groups.io
>> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Ni, Ray 
>> <ray.ni@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, 
>> Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; 
>> West, Catharine <catharine.west@intel.com>; V, Sangeetha 
>> <sangeetha.v@intel.com>
>> Subject: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte 
>> Page Granularity
>>
>> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3473
>>
>> X64 Reset Vector Code can access the memory range till 4GB using the Linear-Address Translation to a 2-MByte Page, when user wants to use more than 4G using 2M Page it will leads to use more number of Page table entries. using the 1-GByte Page table user can use more than 4G Memory by reducing the page table entries using 1-GByte Page, this patch attached can access memory range till 512GByte.
>> Build Scrips for Reset Vector currently based on Python 2 which is already EOL, needs to modify the build script based on Python 3, update the Binary accordingly.
>>
>> Cc: Ray Ni <ray.ni@intel.com>
>> Cc: Rahul Kumar <rahul1.kumar@intel.com>
>> Cc: Debkumar De <debkumar.de@intel.com>
>> Cc: Harry Han <harry.han@intel.com>
>> Cc: Catharine West <catharine.west@intel.com>
>> Cc: Sangeetha V <sangeetha.v@intel.com>
>> Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
>> ---
>>  .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
>>  .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
>>  .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
>>  .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
>>  .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
>>  UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
>>  .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
>>  UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
>>  .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
>>  UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
>>  .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
>>  .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
>>  13 files changed, 77 insertions(+), 10 deletions(-)  create mode 
>> 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>>  rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm => 
>> 2MPageTables.asm} (100%)
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
>> index 
>> 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9a
>> eae21ff04d91d 100644 GIT binary patch delta 410
>> zcmZo+dBQ9-0SF8a=rRZ}FxWCMF#Invo+zYJ-&~=>P<pEKFmr@L>EYMB8#X*^*s&i7
>> zI*-2o*Lifq#%B#L{TUe;3~zVd>wJ;c9c#dNqsaO-vqO<t>wyxZ<^$|Sx+*`qBE-KP
>> zRw#MZ?IF_m@c;k+44fxR?lK-MVJf=bP$9%z%Jy2m^*||G=ZV*+3=ec3YyDQrw&BCG
>> zhLV39>OTT4_yTke(6spG0}_@eiX$2-m<39tfuvB0QMW|nV~~MBTOFDYFc(>?{CR!5
>> z`2b5=qlIr&sV@Ka2ph)3jn)CK3=F06%+4CG<$;o&htnFZ!=g(0n4LMA4`}djk7m=n
>> z@tSo9&>Du9B|zggh&^lgwVUBX-))iIZU6Ps_!-61b|^D2IPfbSNPCqzIiFFU^R?Xs
>> zd4>r<#gi8>%0vL2z`!uOpJBgKz-zAkjsdS((>jm5W_tbeb@R)JfB*l#TmvLJAN+p?
>> a3S}hl`Z9zAvN|lpjbXxs*L#qpCjbB+6v6TU
>>
>> delta 442
>> zcmX9)O-lk%6n)b;mb6f&NEbm;61Fgs7G?G=i3EW`h#0jTXjjt=xN`<_@e*RfKhRH@
>> zRthehQp<ioAq+%O48GjhrlO+Pox1Q2_nv#+{d#7P9J~e=HbTgQ&;mk;ijh-3kW;e(
>> z2#|b@Yi!yt8wAow*Da-71;Y*UMJdG%{oGQ>0fSK3#P_%@6n3VVmKY~2sF%gXydlkT
>> zz2J+}fsf;~_pRoa+J(fR`Ut;~>qat}3#muERkA!QyT~Xg^M>rg%^bM|McBYs`8V0A
>> zcP&Nw(O;ogKlFmCBIg5bq<OffWLb~o2jr#sf=_+23&RMToIQfL9{47AKyeO;1a)>J
>> zBhR=?>3OE6Mw4r>-vk>Al5t4>DR50tqp6HM5M^V1To7n?Y1=u`A{@A7c!=ymHGRlZ
>> zJ}anuVpcRdDYzN0P#%MY-J^!^vR_OvBRp9GvF1f*Ah$29X~lhJI8j|qcKWL;$&ORN
>> mb+{6FrzA&7=!a5r41gb~Ws5tejhbe+Ol`#xF!g`tAAbQ#M!vED
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
>> index 
>> e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b
>> 776258205e1d5 100644 GIT binary patch delta 421 
>> zcmaFDe1%zP0uUG;&}9%{V6bIiVEA8TJW)uczPUn$q4ZSeVde;h(!;MgckBm(&ZDpY
>> zbsl}`&d9)Ec)Rmn=Zm!NSOdlzMb@vG9g56a50n@+A7C%iRr%2sA^z>KLdmOc50S=)
>> z|NsAI;5=D!m+@c;Q_=N?3L)lFw%6jV2TIvGPrN>5c%buG>$g&-l7BD10Br{v65o74
>> z!m|EEaYRD}vp|V7kQ6F0>XvAH3^E94n?v&f<|1pAKd)~$A7DvqwD658)#cwFVZ(U1
>> z(K^7DfuU5M*;(VYJW#Upa9X2vSX3z=volBY0S*4`(QKMGUbF51+Qaa&258)`-3%Z4
>> zZtt%9ub0NpD4w=MnSsH9U+F;FtJKNSjMDY5-6qI0OaQ6_1rZE@G=l)pF$@fo&qL_h
>> zFuI>%zf-_#uKkVyuUXSNkGy7j{quG6%Zz{j|G(S<Bsw4be+DxMO257gVSvmG3vpwZ
>> NFyZwchzJ{m0sv1?z^?!R
>>
>> literal 484
>> zcmX9*OG_g`5Uz2YXi!K{AwfI@4Wb8^4I;k92Z}6+5k#W02QLkK9j9Rq9_&L7ZDbtq
>> zqIePigaaNjIzCSdixLS)RFt&2cybqA?5!~cU5~H6s_N>tZQD+`9S{Z>1OTb`GBa#G
>> zt*_G(GaClinx^RkGo#yGe2LyNvnlO${H9mTj3XK78TZswjJl#0BPWZ(PsE3m63x5<
>> zkjV2pUL={H-<6y`Ayi}y>qBYR=+mmu*E{2X*HV!;FJ=@olMU=1D<ODc<ds9CLcd-$
>> z>r@&PjmS*9G|11z5fTzEKTW^U3gc6Jd}Rz>i=xwezWi&|RKrFLb)7MgiLyt(A5Nap
>> z{K@){_&;%jkXDHiVLej|v^%t)8c;mepB%?^+SRc((Td402KNZ-pIe~y>R7ebhG=Mi
>> zG0>h98oCZ15CogOAHb`XKiHDrNJxngrv+CGHM`_x1(RWLh67mGTp&(0SUJnJ3Rcm&
>> z65UvCM_?B@w(a-w1uqM*d0DnQmyjJzmTIyi$x?vuV|+aEM~V$8raq+<d#HFpKI8Y<
>> TrM$1pedcB-0FmP|Qr7<gpRvyd
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
>> index 
>> 6dfa68eabb48a44bc50a0b7fe678f80b5cdadfd5..6503a988abdac06f9aa88f0a65f
>> 2525e12233b0a 100644 GIT binary patch delta 426 
>> zcmeyu_JnPMtN<&s;Q?I+0R{$J1_p-zMaC0#Rrs4LR2WK6bslDpP$)h8+H+!>JIm{T
>> zoku68$xYtMs2t$H#K2&9yYpV>i?r@o1I8OgcCVQoiY!|Xl$bUjU@tOI`Oy_2{_U_r
>> z$*XP;k;aGr|Nm#;JXvy=@n8v4(e;K3A?8xfm(zi^wH_#C>pb!L_+($k?)of7kU&X%
>> z^8pFV6U7k?70d!9(m+zE#Hd@M@iE8{piK_V2bhbjRsOub-F$#0t<l0as#KSMdxQ<+
>> z;YRBKR|bYsd1hyg*YZHg&ckVq)?rble9X=q%?C92w@0&S-gwQr186V9%Rm4A|KIhO
>> z`OON2k{`Q%FmEt?H#v*RP`Ks4UK&56c-jtS1_lRyr2}cNv?s4)imrd{GC`hU0?-K)
>> zzyM?f2mqbLz%cndgq{tf`x*8-1-$0n?-=l!Bdznu%Ljj6Grj)ylK211_kaHXf4Teb
>> e|Nos2{y&2l1two#MwlBG;>Ivx!s|Uq(h~riBD@{|
>>
>> delta 425
>> zcmaFD_JwVNtbi=D;Q?I+0R{$J1_p-zMV1qFRYV&rRDc|Y(&L?nnIjZR54`jN@+Ky@
>> zv%mcP|NsBaqZ1S4CZ1G|2xMYlFudJ)uk%G(cdP;9jUu;~%s_<>MRu(RN~~Dff$Sn<
>> zl^<OZ;@=J{l)UKn5NUh})X%_qvg9`7!4jsTs|^)G%%z+!X8~2V9w_DPJn`}nP{Cvy
>> z#_sxJMvz!Z5vv4H((*)cW<v$DK#2m76e_XlmS}toG6`sBAS=kuA}^IcFRuZGSXqF)
>> zv_=cxs8VzO?GZMNha0T}T!DVkWOmkgsRon;tLQwO)@U6TRVvKv%)zPw6y@I@&8B(d
>> zB`c7*1Be-zUOt;_%H$+G>%U$aKcjfs4rQRn_>~T%y|SO&#T1?W(j2HroM8dT6;J?X
>> zO+L>6re~jL*zXkZns2{jz-!L5&Lb~R`~e2e%P;?5ivNFk_0RwRFIW8q2IYhQ&nCRS
>> WJpl|r#)O5qF-(~7`Upe>LIMEmI;Oe+
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
>> index 
>> 6c0bcc47ebff84830b59047790c70d96e9488296..835f8ea423437fdd8b33470ca07
>> b5d09e27ef5bf 100644 GIT binary patch literal 12292 
>> zcmeI&+i#oo0mkts4Go129J)fo=$7=rD1$;94uge`K!JtR2m?x1&W9N`jtlni4!~nY
>> zMKVPp5;sh{V}AhViU1dVP$**DtP&R#RiF&CsHt!04FZH}-n3u#KY(6K@yE_L{>6E&
>> z?8q}SGc)VwyIqx+a)EMza)EMza)EMza)EMza)EMza)EMza)EMz@AU%z;;$<lUAkFl
>> z463KNvDDER)G|66gX*QDF{oqcXbfsO9gRWt(a{*xv2-*BwStbuppK)XF{tC|XbkEH
>> zbTkI_LpmCRI)RSHpiZQtF{lb1jY0L((HPW8bTkIFl8(lpendxOP^;)@4C-V$8iP88
>> zj>e!?)6p2z03D4%ok~YzP(P-lF{sn%Xbfr%9gRW#gpS6beo9AUP=j<d1~o)SV^C}9
>> zXbfr{9gRV)r=u~b4RkaHbvhl5LH&%5#-PriqcNzBbTkHaCLN7I{hW@*pw6PBF{rcY
>> zXbfr-9gRVqLq}s!=hD#_)Mh#wgW5tzV^G6%GzN7Z9gRVqPe)@=7tqld)P;032K5U%
>> z8iTrsj>e!arlT>aU((SS)Ce7oL0v*eV^CY^XbkFCbTkHaDIJYLjndH=)Ma!u26Z_d
>> zjX`arqcNx}=x7Y;N;(>Yx{8j*pngq9V^CvsGzN7w9gRU<Lq}s!*V54#)OB<;26a6h
>> zjY0i}j>e#FprbLUaXK1<x{;2?pngk7V^BBI(HPXtbTkHa3muI?ZKtC#s9Wi13~GXo
>> z#-M&jM`KVs=x7Y;HaZ%Ex}A>3pzfffF{nG~XbkEuIvRtzn~uhy?xCYGsC(&X4C+2Q
>> z8iTr@j>e#VPe)@=RXQ4jdVr3`pdO^7F{nS#(HPVp>1Yh<Avzj^dYF#JpdO*4F{nrB
>> zXbkExIvRs|oQ}qz{zOM(P?K~t2K59TjX~AuXbh@OM`KWbrlT>aC+TPmszFC%P=BGL
>> zF{r=N(HPX<=x7Y;?{qW<^%NbAK|M`JV^Gh~(U>K-6t5!tb>t;Rck;YuqrdUL=bx{4
>> znvGRkpIdW7{gY;6;2#&X?x}y+Y^>Qix9R=*-l@h0)!%E)^-c`c=Q<~}+Y6rEU0hmw
>> zI)__(+OIBn@ui;P;Qg(STL-GU?%3S3Z*rv5J34vc&eVpda_r=$4PQJrvHJ75q1wS+
>> zW2>6~?G_(FIPTxIk9yv!Et~wnjg`IizRuvz)cacRcHY~P);l{tulKb-TX5}g`%rQI
>> z*5dr)u)C%*aPhlOOt{h8UpuY1URfL7HPHNY>Ad2Xj!va_a%98To&8ferrNyd`W^L6
>> zmDeUN>6vSej9)3$2Ya_|><kvMHCJtpY~N8ov3J{wscfvgc3a<>`#Q^Ki+!|MD~{`I
>> zsSM3m-Z-$lvTpu$OQ{SO_f}LkSB6sD7_6+z!SO@g?tt3&7tinI;&HRu+wE4??d$Am
>> zpR(Yu-qdH)``>)|&^gsg&+6*z`r_Xy#e=E`pDiBMui4Q)sW`hmyx{8W3Qg~u&h-5B
>> zf$6=SYtB%+_?hCP8b>ZmPig6L<Wn0j{^zLw{MJ{v|AKa3KHfQg_hsXq<<-{Pon@Ub
>> z7oY4dRt|T&i}x*EomKo%v&C0;Z0$Q^Yxj(;eS54m-(8rQIeL0|T`o{AP%cm|P%cm|
>> pP%cm|P%cm|P%cm|@LgMA@vB4sf8V(M=BqR_v-s)J?;L$U`3*d;lz{*M
>>
>> literal 28676
>> zcmeI*_qU~IRlxBbLjs685mBO|gop|%NU?wvx1boY0V*O`9^2Sk%;?zns8I(n#xB;!
>> z-gT@5QP~<mte{w;Shg)@hy_KlGoB<L*YZzL*Ll{O^Evn2_j}Hn=e~EpYwrATufP8K
>> z>t7jntXIYrx8HeXBo~XD&0$=0+nqzt<YIBNIgHoPGr3sYY!2gMJ(G*Y&E_!fq-S!m
>> zxY-=WC3+?oi<`}1T&ibsvAEeB#+~&{E*3YN!?=r{$;IMka~OBkGr3sYY!2f!^-L}n
>> zH=Dz_o1V$V;%0Lgucc>lvAEeB#%t@DTr6%jhw(akCKrpF&0(C-Gr3sYY!2fxJ(G*Y
>> z&E_y(SI^{PakDv$yX%=;EN(W3@p^hD7mJ(CVcbK{<YIBNIgHoWGr3sYY!2fM^h_=m
>> zH=Dz_r=H2h;%0Lgm+P5aEN(W3@rHUP7mJ(CVZ4!^$;IMka~N-|XL7N)*&N2b^h_=m
>> zH=DzF6FrlQ#m(k0-c--zVsW!MjC<>uTr6%jhjE3T$;IMka~SuD!#Z65nOrPxHivPg
>> zp2@}HW^)*Cre|`oxY-=Wef3N(7B`#2cym3Ii^a|6Fy2DX<YIBNIgGc|Gr3sYY!2go
>> zdL|c(o6TX|U(e)XakDv$x6(7YSlnz5<E`~fE*3YN!+0A#lZ(a8<}e<hXL7N)*&N0L
>> z^-L}nH=DzFTRoGD#m(k09;9b-vAEeB#)I`tE*3YN!+40E$;IMka~KcRGr3sYY!2h?
>> z^h_=mH=DzFdp(nj#m(k0-a*ggVsW!MjCa&Cxmet64&z~ZCKrpF&0#!T&*WlpvpI}+
>> z(lfbO+-wfx5qc&Ui<`}1JW|i(VsW!Mj7RC2Tr6%jhw*4VlZ(a8<}lt_&*WlpvpI~^
>> zGr3sYY!2gH;;;_ae<l};o6TW7M$hD8akDv$$Lg6}EN(W3@veF%7mJ(CVZ583$;IMk
>> za~O})Gr3sYY!2hy^-L}nH=Dz_O3&nCakDv$_s}!BSlnz5<MDbX7mJ(CVZ5iF$;IMk
>> za~SWXXL7N)*&N1u>zQ0EZZ?PUK6)k>i<`}1ysw_g#o}gj7*EhMxmet64&#Y>CKrpF
>> z&0#!A&*WlpvpJ0S(=)kP+-wfx{q;;P7B`#2_y9eVi^a|6FrKVua<RDC9L5LgnOrPx
>> zHiz*PJ(G*Y&E_yZNYCVAakDv$r|OwpEN(W3@iaY?i^a|6Fg{q%<YIBNIgAg{Gr3sY
>> zY!2f?^-L}nH=D!wFg=rt#m(k0mY&JQ;%0LgA0CHwxc)P_Slnz5<0JG;E*3YN!}v%&
>> zlZ(a8<}f}=&*WlpvpI~9)-$<S+-wfxq@Kye;%0LgAERe-vAEeB#>eWJTr6%jhw*WG
>> zCKrpF&0&1Jp2@}HW^)*ypl5QixY-=WC+eA8EN(W3@kx3n7mJ(CVSKWl$;IMka~PkZ
>> zXL7N)*&N2F>X}?DZZ?PUX?i9Xi<`}1T&-tvvAEeB#;5C<Tr6%jhjERb$;IMka~P-e
>> zOfD8To5T1FJ(G*Y&E_yZQ_tjLakDv$(|RTsi<`}1e3qWc#o}gj7@w_Ya<RDC9LDG9
>> znOrPxHiz-KdL|c(o6TW-o}S6Y;%0LgpRZ?fvAEeB#uw<BTr6%jhf#Va7mJ(CVVsG>
>> zI$ZymTr6%jhw+7aCKrpF&0&0zp2@}HW^)){tY>nuxY-=WwR$EOi<`}1e2JdP#o}gj
>> z7+<Pqa<RDC9LAUFnOrPxHivOm&*WlpvpI~X>zQ0EZZ?PU3_X*J#m(k0o~dVYvAEeB
>> z#+U1vTr6%jhjE>r$;IMka~NNtXL7N)*&N38dL|c(o6TW-rJl*f;%0LgU!`YqvAEeB
>> z##if^Tr6%jhw(LfCKrpF&0&14p2@}HW^)){r)P4pxY-=W*Xx;FEN(W3@eO(=7mJ(C
>> zVLVIE<YIBNIgD@AGr3sYY!2g_^h_=mH=D!wW<8UO#m(k0zD3XEVsW!MjBnL5xmet6
>> z4&&SOOfD8To5R?8CKrpF&0&0d9M<9b&*WlpvpJ0K&@;JM+-wfxJM~O17B`#2_%1z@
>> zi^a|6Fuq&Q<YIBNIgIboGr3sYY!2gl^-L}nH=D!wK0T9*#m(k0zF*JeVsW!Mj33Z5
>> zxmet64&w*)OfD8To5T1aJ(G*Y&E_zESkL5QakDv$AJH?pSlnz5<45&OE*3YN!#JmB
>> za<RDC9LA67nOrPxHiz-!dL|c(o6TYTgr3R8;%0LgKdEPOvAEeB#!u;)Tr6%jhw;;T
>> zCKrpF&0#!S&*WlpvpI|#^h_=mH=DzFj-JWI;%0LgKci=IvAEeB#&h*dE*3YN!}wV}
>> zlZ(a8<}iLv&*WlpvpI~P*E6|T+-wfxd3q)ni<`}1w4TYu;%0LgzYvFYxc)P_Slnz5
>> z;}`WzE*3YN!?;n;<YIBNIgID)nOrPxHiz*7J(G*Y&E_y(sAqDqxY-=WFX@?FEN(W3
>> z@ghBwi^a|6Fn(Fj<YIBNIgDS?Gr3sYY!2gB^-L}nH=D!wH9eDy#m(k0eqGPxVsW!M
>> zjNi~Rxmet64&%joCKrpF&0)Mm&*WlpvpJ04)HAtQ+-wfxxAaUd7B`#2c&VPr#o}gj
>> z7{9G&a<RDC9LDeHnOrPxHiz-MdL|c(o6TYTo}S6Y;%0LgH|d#NEN(W3@%wrv7mJ(C
>> zVf=xf$;IMka~LnvGr3sYY!2fO^-L}nH=D!wBR!Lg#m(k0{#eiCVsW!Mj6cycxmet6
>> z4rBC8E*3YN!}!xUti$!6$;IMka~OZ7XL7N)*&N27>zQ0EZZ?PU7kVZai<`}1{H31B
>> z#o}gj7&q&gTr6%jhw)c>CKrpF&0*Z4XL7N)*&N1sJ(G*Y&E_y(u4i(wxY-=Wt$HRG
>> zi<`}1{I#CR#o}gj7=NQ@a<RDC9LC@3nOrPxHiz+ddL|c(o6TXoLeJ!4akDv$zt=Ol
>> zSlnz5;~(@)E*3YN!^7w~ti$|aa<RDC9L7KDnOrPxHiz*~dL|c(o6TXoO3&nCakDv$
>> zf7Ua(Slnz5<6rblE*3YN!}wP{lZ(a8<}m(E&*WlpvpI}^*E6|T+-wfxKlDs47B`#2
>> z_)k5Pi^a|6FkY=^a<RDC9L5DblZ(a8=G^W>ufK4Io9Ea^Z`;?09{1sn^W(S=$9*_{
>> zKOE=5aSj~kz;O;7=fH6e9OuAs4jkveaSr_7o&zuO@BE{8d>xPbaNLL6u4~8h;CLP!
>> z&x7Ol!Ep{8=fH6e9OuAs4jkveaSj~k!2h#3aQGDf$93F+;|?5m;J5?F9XRg5aR-h&
>> zaNL384jgyjxC8$Sci_Q?UmtN<#G?*Binws~!_S<)?DStg^O>h^J#+dVk9zvO-uKj>
>> zojHB^v)=yfhoAcWGpFx$?Trt3>8Y2TIep*5!Ex%B&fa+OQ?5AG=MQ<DJ9l&4@Vvu1
>> z`-1cTe&ND}voARJV>j3N@4qPG!7n@e$7gRj`HT;F&_y?0{kZcNACAteAAN0K^G=uC
>> z`EdX0hu-&Jp8k}3zUsy+uDRtISKZ^xpC0PC>n~sPvWtG<n%B7cck1-rFFtkG^H&~@
>> zytYr>_3Vqz|Kj0*2lv?*Ui+$3m!5mY&2`PI&;9-3r5<~Dsl$_AeaYpALm&R4Pye_&
>> zeeq@2TyeO)`!$bz#^q=J{I=&kyn`oRa@#w&`tkSukMqBKc<7Ql9X>jF=3(#s)Kl+x
>> z;@MAm<V820dBhXm?eN#T|HY5J-}$#VeDd}q&fa+P%p;!s)Kjl_@ni3D$^8zGo_O}t
>> zF1`Ov=Px<jz2WdD&VT6P$!>_baN)$2H=Vd*PW;R*mz=nAo>LKh;vt8R?sDQmC$8wj
>> zoqM0SvS0py!_k+=xsN)$@vk`4=icDv`nTuCE3SLlb5CD*;K>sg-SgxPZ+6(H!=Wc%
>> z{y~RhFN+)U(!;A>Ip-d7bDg~5E^*yW*Y$OC-7VL><ou%#&v5Uk!(rE7f4F=5y8VCQ
>> zzxu^-yWjNR{%Ab!F;BSlZqIv{C)|4J$+OQtd@;`d^M&(u;ru`S=Y<RBpY-a(&BG2)
>> zbJY!po7;apch!Afc-4JgaMgXDf7RK!aP#5(z4gXBPU72M<jL><xHvrWL;v%%{x6Nr
>> BvabLD
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
>> index 
>> a78d5b407c8a106c221af127216d073cf8fdb99d..80c2de6ed5ef5e8dc5d45297fb8
>> 3e7085bce0c01 100644 GIT binary patch literal 12292 
>> zcmeI&OK)6-0mbp-n3#mun2<IGLgPGWLcx%PHx9*+hMMw7$|IOiN}=uWei;u8kTz#z
>> zQfUY>BOw;3%YJ|^F=dg1Od`mpk-8udwK7GZICs-*P>WEe*U2A=&w%bop5LAMkMDTS
>> zYQ~yQr_)(I+wH2lR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKe6JVy3$LzpWd5+!
>> z7*tPrFyGM_)B-vhgX*QDF{o4MXbfs09gRWt(a{*xsdO|3wTO<!pcd277}RNWGzN7#
>> z9gRVqK}TayXVTFa)LC>i234b@F{pkz8iP8Uj>e#t(9sywIdn7zwUmy=pngC{V^BY&
>> zqcNyubTkGvKu2Rx=hD#_)OmC?26a9ijX^D^qcNxp=x7Y;M|3m>wStbupa$t^3~D7E
>> zjX|xVqcNz}bTkIFhK|OdE~KL|s2|hO7}Q!i8iQI#M`KVI(a{*xPv~e2>S8(?gSv!{
>> z#-N7iXbkF7IvRtzjE=^j*3;1#)CM{lgW5<(V^EjV(HPVfbTkHaB^`}HT}4M@P*>B@
>> z7}Pa%GzN7o9gRU<M@M5&!*nzTwTX_#psuH*F{q!?(HPVXbTkGvLPujzH`37<)J=3W
>> z2DO=v#-M&iM`KW1=x7Y;W;z;!`Z*nqL5<SU7}PCvGzRqxIvRtzm5#=sZlj|ysN3mi
>> z4C)R#8iU$OM`KXi=x7Y;mvl4+btfH-LES}1V^DX~(HPV{bTkIFosPz!?xmwKs4+Sk
>> zgSwB7#-Mi4(HPYIbTkI_D>@p3dVr3`pngq9V^9y$(HPWk=x7Y;Avzj^dYF#Jpngk7
>> zV^F`NqcN!8)6p1IosPz!9-*T#s7L8&4C*mD8iRVAj>e##prbLUC+TPm>M1%JgL;~d
>> z#-N^|qcNyw>1Yh<IXW7H8mFT%sORZu3~GXo#-JK>GzRqo9gRV~NJnE(O*$HbdWnw4
>> zpkAh<F{oGQXbfs69gRW#fsV$Y{zyk-P`l`8%)A@Qcai-%@fM>yetE0e-~8hB*BeEv
>> zx%B$imTztRyVV?c`^xr1jZa$5<-2Ew{?Rx%*<7Q>f%Z)A*kEI(SUkPAytMZf$J_hn
>> zcJ-7eJly_Q`$&Dy1M7PZjSm;SBjZ=?&cw#aoH{<V=D)9vE&FO_aN_8m(WR}=y5(07
>> z7JoGH&z|=u7L0%F=91n<U$Ja=8hz~#ivt_d-oN{+#)66CbC;CoEl={`WCpJN@cA(}
>> zd;2HOFRzzOY}_-@`h5O8<&%v}rgwaJ%{Rs2$(&MeU32@6#!&5@u}wWQt>JB3q{fQg
>> z&FhL4Wo*yXTf^ITG|uYXyl67(YVX|NchR9@;dHr&=605+D~4)=v$ek+Sy)>&`>v(b
>> zHkP**)z;SrQy#3St;*4nW8Ln6=H4oQXIcll-P)={#YbPir~gbHe(z7mF0I#kmer?M
>> zm;W{?A6!5BbouChO^@_R<vHuqi!^m;DpRvlN2U%ITh^*m_VVi(o%ugu{&M158E^jm
>> zq<{X_zjFHx?Y(JRaoXM+w-pQP?GK6t#s7*|=hh$ZcIS4^Uu`O1!*u!69bLJ9bmhL$
>> zl^=|@XS-j1=lmz1rMj*bs1~Res1~Res1~Res1~Res1~Res22FXEHL-!vH6dcCq7qh
>> Rzx!r&I&(88?>TXI=l^%>e!Ktx
>>
>> literal 28676
>> zcmeI*_qU~IRlxBb!cc4z0VOI*h=`z~ASxiBTM>*{07XO;eQaZIF{5MOqedOT7{y*6
>> z?7b^dRJH~XJN77+4YpijN3k=WBp=t(KS9@d*1G3&&YAan-kIl~yWchU{&26q{`%`*
>> z5x1{b#1*&Qc|{}_i<`}1TypE3L(k-5akDv$JLs8QEN(W3ajBlk#o}gj7<be&xmet6
>> z4&#)b$;IMka~OBhGr3sYY!2hjdL|c(o6TX|MbG47akDv$yXu)-EN(W3@oIV|7mJ(C
>> zVZ6GY$;IMka~Q9oXL7N)*&N1e>X}?DZZ?PUT6!iIi<`}1oYphBSlnz5<1#&yi^a|6
>> zFkV~F<YIBNIgGpMnOrPxHivO{J(G*Y&E_!fp=WZjxY-=W>*$$WEN(W3@w$2@7mJ(C
>> zVcb*C<YIBNIgHEoOfD8To5OfLJ(G*Y&E_y(U(e)XakDv$H_$V=Slnz5<6e3u7mJ(C
>> zVZ5Q9$;IMka~N-=XL7N)*&N2b^-L}nH=Dz_LeJ!4akDv$`@~@#uK!Ff7B`#2xKhvL
>> zVsW!Mj5pRZxmet64&%OhCKrpF&0)NWp2@}HW^)+#(=)kP+-wfxP4!GJ7B`#2xWAss
>> z#o}gj7!S}hxmet64&%-AOfD8To5Of>J(G*Y&E_!PLeJ!4akDv$2kMzzEN(W3@s@ff
>> z7mJ(CVZ4=|$;IMka~KcOGr3sYY!2hWdL|c(o6TXowVuhv;%0Lg579HZSlnz5<8Aaz
>> zE*3YN!+2XglZ(a8<}lt)&*WlpvpI~1>X}?DZZ?PUFg=rt#m(k09<FC{vAEeB#@p+e
>> zTr6%jhw%tKlZ(a8<}e<qXL7N)*&N2B^h_=mH=DzF2R)OE#m(k0-cirwVsW!MjMOu^
>> zSlnz5<DKHL4%dGs7mJ(CVZ5`R$;IMka~O}-Gr3sYY!2gH^h_=mH=DzFjGoEG;%0Lg
>> zkJU4|Slnz5<6ZSkE*3YN!?;S%<YIBNIgEGHGr3sYY!2gbdL|c(o6TXoyPnC#;%0Lg
>> z@1bXMvAEeB#(V0STr6%jhw)x|CKrpF&0#!V&*WlpvpI|>=$TwBZZ?PUL_L#>#m(k0
>> z-doS)VsW!MjQ7zqxmet64&zCBCKrpF&0)N+p2@}HW^))%)-$<S+-wfx{q#&O7B`#2
>> zc#59M#o}gj81JuVa<RDC9L7`iOfD8To5T13J(G*Y&E_yZP|xIIakDv$r|FqoEN(W3
>> z@j-ef7mJ(CVSKQj$;IMka~Mm{<YIBNIgAg9!#Z65nOrPxHiz+{dL|c(o6TW-n4ZbS
>> z;%0LgAFgL|vAEeB#z*LxTr6%jhjB*F<YIBNIgF3gGr3sYY!2h2^h_=mH=D!wXg!mQ
>> z#m(k0K1R>vVsW!MjE~hbxmet64&&qWOfD8To5T2cJ(G*Y&E_yZLC@r3akDv$Pt-HH
>> zSlnz5<CFAEE*3YN!}w%9lZ(a8<}j|-Gr3sYY!2g7^h_=mH=Dz_M$hD8akDv$vw9{M
>> zi<`}1e5#(w#o}gj7@wwRa<RDC9L704lZ(a8<}f~8&*WlpvpI~<&@;JM+-wfxGxba^
>> z7B`#2_$)n>i^a|6Fg{z)<YIBNIgHQIGr3sYY!2gd^-L}nH=DyKJ(G*Y&E_!9$6+0=
>> z|4c3xH=D!wJUx?(#m(k0K3~t|VsW!Mj4#kLxmet64&z!qlZ(a8<}kic&*WlpvpI|}
>> z(lfbO+-wfxi}g${7B`#2xS(fpvAEeB#?$poE*3YN!+3_C$;IMka~RLmGr3sYY!2f~
>> z^h_=mH=Dz_PS50GakDv$FV!=-Slnz5<9a=li^a|6FuqLB<YIBNIgBsYGr3sYY!2gD
>> zdL|c(o6TW-g`Ua9;%0LgU#VwuvAEeB##iZ?Tr6%jhw;^VCKrpF&0&0vp2@}HW^)){
>> zt7metxY-=W*XfyDEN(W3@%4Hp7mJ(CVSIz0$;IMka~R*KXL7N)*&N0<>6u(CZZ?PU
>> z&3Yymi<`}1Y(0~U#m(k0o*jpExc)P_Slnz5<6HDhE*3YN!}wM`lZ(a8<}kiZ&*Wlp
>> zvpI}!*E6|T+-wfxJM>I07B`#2_)a~Oi^a|6FuqIA<YIBNIgIbtGr3sYY!2gl^h_=m
>> zH=D!wUOkhG#m(k0zE98OVsW!MjPKVoxmet64&w*(OfD8To5T1)J(G*Y&E_zENYCVA
>> zakDv$AJ#LuSlnz5<45#NE*3YN!}w7>lZ(a8<}iLt&*WlpvpI|(*E6|T+-wfxC-h7%
>> z7B`#2c#fXQ#o}gj7&qvdTr6%jhw+noCKrpF&0+kMp2@}HW^)+N)ib$R+-wfxr}a!O
>> z7B`#2_!&Kui^a|6Fn(6g<YIBNIgID&nOrPxHiyxACKrpF&0+jp9M<9b&*WlpvpI~P
>> z*E6|T+-wfxMm>{@#m(k0p08(evAEeB#tZaJE*3YN!+4>d$;IMka~Qv%XL7N)*&N1;
>> z^h_=mH=D!wMLm;?#m(k0eo4>dVsW!Mj9=C>xmet64&zt!OfD8To5T23J(G*Y&E_zE
>> zP0!?FakDv$U)M9aSlnz5<HdR=7mJ(CVf==k$;IMka~Qv=XL7N)*&N1i>6u(CZZ?PU
>> z+j=G!i<`}1{EnW<#o}gj7{9A$a<RDC9LDeInOrPxHivPOp2@}HW^)+7uV-?xxY-=W
>> zALyA}EN(W3@e)0gi^a|6F#b@_<YIBNIgCHjGr3sYY!2g(^-L}nH=D!w6FrlQ#m(k0
>> zM$hD8akDv$m&RcouK!Ff7B`#2c$uEb#o}gj7=Nl~a<RDC9LAsNnOrPxHiz-&dL|c(
>> zo6TYTg`Ua9;%0Lgf2n73vAEeB#?5*r7mJ(CVVvlhTr6%jhw*YflZ(a8<}hy2Gr3sY
>> zY!2hE^h_=mH=D!wYdw>T#m(k0{zlK_VsW!MjK9@0xmet64&(3iOfD8To5T2fJ(G*Y
>> z&E_!vLC@r3akDu*jGn_f%pWEfi<`}1{G*=9#o}gj82_Yaa<RDC9L6j4OfD8To5T2L
>> zJ(G*Y&E_!vMbG47akDv$f7LU&Slnz5<KOg5E*3YN!}xbSlZ(a8<}m(4&*WlpvpJ0a
>> z)HAtQ+-wfxReB~Di<`}1T+}nUSln#RZ9e4si?_S^L+qos?(0L2`*8dF<G2sUeK>wS
>> z9OuDt4jkveaSj~kz;O;7=fH6e9OuAs4*cJq126Xf{G+#j9*_HQ+=pAQYsdG&@qKW7
>> z9~{39j&tBR2aa>#I0ue%;5Y}4bKp1!{-4c(!><51uHz0Ici^}K#~nECz;OqTJ8;~A
>> z;|?5m;J5?F9r!=60}np@I*H379(DNE#Ko&0e*WBL=l=Ye&pdm}`E&Pp)YI?v__HrN
>> zf9~?HecKBka`yMnpS#z!H$L#U&c68kx%(atj<dgT;l@j!a>dy`d5y!P8=iMq7hZ7k
>> z?-ws#Jn-yGA|Cvb3x9m!<}=TD+Ji2+>FURxTzWVvuYQMX`<k~ub?3wVs~>XTe|h>-
>> z?)l0auej#sXIyoU^DjM=ao1nG<|UW>+%<Q&`giKw-7Y<Q*OS*j9C>Y@z3YV+o&5aa
>> zfCu-57he0yvv;`WRVR-=oZ|3eSD(84aLB`7^eG=*=PteMnkx>scf011&$#^jpWga<
>> zhciF%)U9W}`f>ODkCWd$Jay`hhev15KkPl9diJ5GpYxPQUUK94M?B#%hkwokE`9X<
>> zPwsd4!`qIyaO0Wtk9hJ^&))sgN8jbt{SVKce$EHn=>a#LoI2dS;qVbBXAUoRL(IjC
>> zr?0%}^c8dZr*1xV`pWsqis;jCeRy=2(+@g*MIY|m`}CFl@&_J{zC2EzbtwPsx$$?`
>> zz2vzcckwOHoWA6qXKr}o!@e92IrH)-9*(&zZpb?w&UWRTx#2Ex-A&i^b#vX#*S+}U
>> zafkBWQHMkR_nYeQ^lj_5pTa-u*W)(7{=fafc-}id;g(l_-a9?vmOGuf@chFk;pCq$
>> zo_yBDlT)v{c=6<^x86ML@RC>EaJaec+jCdl=Y?0@=LJ{Y=lNG%n2UdLIMppT-hRGY
>> SPx9m^JvI){eBb~48~hhX6Rzk0
>>
>> diff --git 
>> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw 
>> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
>> index 
>> 61c71349a8a599916f3eeae8c5dee92efb56db71..9a24e8a752440462541a9589e51
>> 4770692a838e4 100644 GIT binary patch literal 12292 
>> zcmeI&No<sL9LDjd3`;?ADxy?DDT|5=+Jc~nO9jQc<AxRYZQQpyqvQUYG{lT(ZQ{Wg
>> zk6gUT%~}sUrlROY5)WdCrfM_{V;Um~qGHE);A=uhqn`DB5A&J-d^7L7|KId5(@cMV
>> zfB(GUT21MZP9U8?I)QWo=>*aVq!UOdkWL_-KsteR0_g<O3H+xguz}qrcGmAE1{&3r
>> z+^KgAG-@0j1C7eiG0>>-bPP0V0v!X5nn=e$qbAWY(5PlQ1{yV)j)6u^p<|#?2hlOm
>> zsDtSkXw+0X1{!q;9RrQZ(lOAe7CHtRbtoMJjhaTsK%)+$W1vyf=@@9#;dBf%>Igap
>> z8a0ECfkw5`G0><Z=@@9#QFIJ6Y9<{6jhaQrK%<VPW1vyT&@s@c*>nsvs*R3;M$MsP
>> zpiy(_7--ZyItCgwpN@e>9ZSbRqmH9vpi#%uG0><5bPP1=1Ud#9bs`-DjXH^rfkvH7
>> z$3UYN(lOAeQ|K6I)Twj~G^(ABfkt)EG0><*bPP0VF&zVqI*pEjMlGRZpixWd7--b#
>> zbPP1=3_1oHwTzB|Mx9B=K%<t^G0>>9=oo0!*>nsv>Kr--8g(um1C8pWW1vyz(J|1d
>> z6?6<VY9$>5jXIx>fks_G$3UZ2(J|1d3+WhWR2Llsjk<`Afks_S$3UYlp<|#?m(nrN
>> zsLSXWXw>C&3^eKrItCiGnvQ`+T}j74qpqT3pix)TG0>=M=oo0!wR8+LY7HF&jk=DG
>> zfkt)HG0>>%=@@9#S~><Abpss(jk=MJfkxd#$3UZQremN{x6m=rs9Wh6Xw+?V3^eL?
>> zItChb2OR^Ax|5E9M%_inK%;VW3^eL)ItChb4;=%Ix|fcDM%_opK%?%bW1vwF&@s@c
>> z2k97S)I)R(H0ohG1{(DU9RrPel#YQ$_0TcUsK@9SXjGn#fkqYR7--bvbPP1=2|5NE
>> zRitB}QBTq_(5R>A7--bfbPP1=89D|U^(-9&je3rbfkr(~$3WK|{57-jg^|IZGaEHB
>> zxF@r*X{7$hq>;+YnU3TGW{dWH`l$6RE)`pf-@f!xp;{_VKl{a5R}{W36<c3lQogP5
>> zd8s&S-O$2M3tM}O^Hun`Je28fD-2aH$_@UO`Tote{7<?1nQtE%yKZk-Pi<IF85!7=
>> z9Occ`(emc8Pi;I^N5fP9e5%TpaZ<<j@|Wcux%D@-H*M=Vr<&>PS+>skCB2^1(>{OC
>> zi`_GJ54GiYuJ4*&`l^=vDq`|S`7fH@%a7~%EQ-@Ig~^rIl6kFjVPbhp^}`OAKUlZB
>> zuwv|m<r*&JpZAy_{rfZgi>>|GRKKkJExm4Cw&k(zC}vvnGn3nC`9<qnOW)MDlI*v$
>> z*O{K>^Y>P__j-J;bjD?C3k$Pvcc0ZXR9e3J0;w=NvvNUob`r}&xzh4AYYT^DRyOx~
>> zLH6w%CZ4dZI$<E$y()W0Yqjcw*|y>A;EoB|xx?>-<m{qk)tqh5wmG>oJ3H4qZ~n1X
>> zYt`7jEp3?2X$|YYc-v+sdmGT!S}i+wTeZyJ)1LaDQ^&}GtEFRBQ^%~PjQsMhe(2l&
>> z?v1-n$z_{n<Ob#?|IA7*GPiU5u3D`{1DzA4WG`c{c5%biEoxZ*`D$|m&Fb6M=f2^-
>> z9erD?S0ArOlJh4&vN_<W53zpi`_;{>pX~RIKYWYzE84VTb#>~d^Hx`zbLICd-FvI!
>> zs=F(rqm{e&)@qf-za=-1C-1~S^5)jM=6ujKXLHw__q)o&weJpit@_>lua@4X6G$hJ
>> uP9U8?I)QWo=>*aVq!UOd@PC*<WpLNNZv^$duDNEF`ui&z_CK=!i^A`|H=E!9
>>
>> literal 28676
>> zcmeI*eb}aXS<vxw85UR+XGMz5D3%osDvf0oMZiuWX+=>iBf_koT4VNV>r74W=UAH!
>> z&^G!0-me$S%5r;UT`EppK(rT8)0QYZ)ueq`n=A}bUdDTNKOVMYNA+(W_wP97`P|n%
>> z*Z01!>vvzz?>e5DKb}jME?s(OJUreRH$U{?osnEDZZ?N;-PH$&p2@}HW^)*i(lfbO
>> z+-wfxl%C1O;%0LgkJdA}Slnz5<9a=li^a|6Fdn04a<RDC9L8hyOfD8To5OgVp2@}H
>> zW^))f=$TwBZZ?PUcs-Mg#m(k0K0wdpVsW!Mj1SZ^xmet64&w=WCKrpF&0&0yp2@}H
>> zW^)*)^-L}nH=Dz_QP1RJakDv$57sleSlnz5<B57E7mJ(CVSI?5$;IMka~Mz3Gr3sY
>> zY!2g>=$TwBZZ?PUOZ7}H7B`#2c(R_!#o}gj7&qyeTr6%jhw;nwOfD8To5T1}J(G*Y
>> z&E_zExt__z;%0LgPth~ESlnz5<5%dJTr6%jhw&@*OfD8To5Ogjp2@}HW^))f>zQ0E
>> zZZ?PUv^b2z{h!Ij;%0Lgx9FK%EN(W3@nL!<7mJ(CVLV;W<YIBNIgAh2Gr3sYY!2fi
>> z^h_=mH=D!wReB~Di<`}1JVVdqVsW!MjA!bZTr6%jhw-cROfD8To5T1udL|c(o6TYT
>> zT0N7C#m(k0K2p!*VsW!MjE~YYxmet64&&G9nOrPxHiz*nJ(G*Y&E_y})ib$R+-wfx
>> z*?J}yi<`}1+@@!8vAEeB#z*U!Tr6%jhw(9bCKrpF&0#!8&*WlpvpI~9)ib$R+-wfx
>> z<Md1}7B`#2c&?tw#o}gj7$2`^a<RDC9LDqXOfD8To5Og%p2@}HW^))X&@;JM+-wfx
>> z6ZA|j7B`#2`1N`w7mJ(CVWghP#o}gj7@ru2ak&38xmet64&#M-CKrpF&0)Mq&*Wlp
>> zvpJ04pl5QixY-=WC+V47EN(W3@nSubi^a|6Fn*(+$;IMka~QYlnOrPxHiz-adL|c(
>> zo6TXoM9<`6akDv$Pth~ESlnz5<5TraE*3YN!+5El$;IMka~PkdXL7N)*&N2F>zQ0E
>> zZZ?PUGCh-v#m(k0K10vsVsW!MjNhbZa<RDC9L8_fGr3sYY!2fy^-L}nH=D!wEqW#w
>> zi<`}1yj;)ZVsW!MjNhtfa<RDC9L6j3OfD8To5T2RdL|c(o6TXoQqSaKakDv$&(brw
>> zSlnz5<G1UXTr6%jhw<5ZCKrpF&0+iwJ(G*Y&E_zEr=H2h;%0LgOV8wDakDv$&xyl0
>> z-2a(eEN(W3@ws{?7mJ(CVSJvR$;IMka~Qu%&*WlpvpJ04t!HwvxY-=W89kGW#m(k0
>> zK3~t|VsW!MjNhYYa<RDC9L5*unOrPxHiz+h^-L}nH=D!weR?Jri<`}1{C+)?i^a|6
>> zF#dp^$;IMka~OY6&*WlpvpI}Eq-S!mxY-=W7wVZ@EN(W3@rU(HE*3YN!?;7w<YIBN
>> zIgBsTGr3sYY!2hBp2@}HW^)+l^h_=mH=D!wBYGwmi<`}1{82rVi^a|6FwX0lTr6%j
>> zhw;bsOfD8To5T3ydL|c(o6TYT2|bgG#m(k0{-mDC#o}gj7=KF7<YIBNIgCH8XL7N)
>> z*&N27(KESN+-we`^h_=mH=Dz_5QlNN|1-H*+-wfxi}g${7B`#2__KN@7mJ(CVf;Bg
>> zlZ(a8<}mKmGr3sYY!2hk>zQ0EZZ?PUC3+?oi<`}1`~^Lei^a|6FfQtuTr6%jhw&;s
>> zlZ(a8<}hBZXL7N)*&N1e^h_=mH=D!wi+Uy(i<`}1+@)u7vAEeB#$VDixmet64&#!Z
>> z$;IMka~OYF&*WlpvpI|})ib$R+-wfx%k)ex7B`#2_;Njyi^a|6Fup?1<YIBNIgGE=
>> zGr3sYY!2hA^h_=mH=D!wYCV&S#m(k0zDCdFVsW!MjIY%*xmet64&&?eOfD8To5T2e
>> zJ(G*Y&E_z^LC@r3akDv$Z`3onSlnz5<FDwMTr6%jhq3icE*3YN!}zOl7>D~mlZ(a8
>> z<}m)6p2@}HW^)*SUC-oVakDv$zoBPxvAEeB#y9DiTr6%jhw(S{OfD8To5T29dL|c(
>> zo6TW-v!2Pt;%0Lge_PMwVsW!MjK8C2a<RDC9LC?(Gr3sYY!2gF^h_=mH=D!wdwM1p
>> zi<`}1{Cz!>i^a|6FuqmK<YIBNIgGpYOfD8To5T1AdL|c(o6TYTLp_s=#m(k0{*j)^
>> z#o}gj82?z$<YIBNIgEdzXL7N)*&N0{)ib$R+-wfxwR$EOi<`}1+@oi5vAEeB#<%I2
>> zTr6%jhjFi-$;IMka~QAFGr3sYY!2g}>6u(CZZ?PU&-F|$7B`#2_!oL67mJ(CVZ2_?
>> z<YIBNIgHjbxmet64&&S7Fb?;BCKrpF&0&0pp2@}HW^)+#>6u(CZZ?PU20fFD#m(k0
>> z-l%7CvAEeB#+&p^E*3YN!}v};lZ(a8<}lu@XL7N)*&N1q>6u(CZZ?PU-FhY$i<`}1
>> z{7XHPi^a|6F#eUE$;IMka~S_x&*WlpvpI}^qi1rlxY-=W_vo2iEN(W3@fJOki^a|6
>> zFuqsM<YIBNIgIbqGr3sYY!2i5^-L}nH=D!ww|XWQi<`}1{D7Xx#o}gj7(b|Ia<RDC
>> z9LB%XGr3sYY!2goJ(G*Y&E_!Ps%LVsxY-=Wzt=OlSlnz5<868-7mJ(CVf+U@lZ(a8
>> z<}m)Fp2@}HW^))nq-S!mxY-=Wf6_C#Slnz5WAsce7B`#2_~AH=!~LJh#o}gj7(b$C
>> za<RDC9LA68nOrPxHiz+_^-L}nH=D!wF+G!u#m(k0-mYhIvAEeB#(&W>xmet64&wnm
>> zlZ(a8<}gn5OfD8To5OgAp2@}HW^))1>X}?DZZ?PU<9a3+i<`}1{8v4bi^a|6FfQwv
>> zTr6%jhw<O^OfD8To5T1CJ(G*Y&E_!vyPnC#;%0Lg|3lB@VsW!MJS;tjaaeztTr6%j
>> zhw+noCKrpF&0+jcJ(G*Y&E_!PrDt-nxY-=WPwAOlEN(W3@oqhni^a|6Fn(Ik<YIBN
>> zIgFptGr3sYY!2f+dL|c(o6TXoSI^{PakDv$_vx8jEN(W3@qRs%i^a|6Fs|sCTr6%j
>> z=OJ&qbmd_;?`9vpI<L1K=i%Y&<2Vn;c{qMQ9M^;6I&fSEj_bg29XPH7$93Si4jk8k
>> z<2vyF_d4(vKj$BP_;WnY!*L$2-q()T!SOmcUI)kTgX21ITnCQpz;PWot^>z);J6MP
>> z*MVPT>%iex03640297guoPpyE9B1G-1IHOS&cJa7jx+F!bO!Ey&#Ak=<np~ged_MG
>> zeDAwY-F@BVtIs_4^2s-yy7lmz32uyd!QrReD|bBi!ucD||JZ9@bMC<l=b!X~S3Tv^
>> z&;7`S^EZ9X$6WlJb8o$H{wa6f_mSU!?kyM2KmD+Cocqp;_nmsh&FA{$Qx98b?tR~>
>> zAOGf?&;HbztFQmLmmj(PtZTNPaLxAPFW>X}!?^gyllNS?a^>P1A6Z}fYPVif|H4;0
>> zdF!JhZhhOuAG-L!nOA@Iv#z`Uju)StIvi!*@d<bK*^j^ev4_WZ-1hW$zv>lFe%F0B
>> zpMBufw?FB^4<Ft+ZuqXVZ@cc>&pzsoAE@(BJaz7dldnDOd1s%y;o_T5zT>dNt$p!L
>> zcfRY~3m<uaXRbM*|NH5legFUY75*Pi@jcgFJ+iZRTz}Ky5TE<zFZzNyf9l4wHy^$}
>> z@$B<oeba>>y?Q=}Gyjb1ub%lGFM0ZVPk!+5)b)=(Y@NCAaW8%4xsN^l+E+aPy8A9X
>> z?`5BK_&A?=>P62u`G~_`KD5Wh`_5c=-pgNk?n6$!=yBIS<M8b1*M8Pxo_YVt^@oS|
>> z9R9?~+uwiX$~`exuAIK*{?j+l>3biz{`4*LZ57d{pMBVR-05eXzPS$%o_hM0e#iO4
>> z-Zx!yl|1K~Y5VAFw*NPu>jxZ8+LiY1s~6g>m;cwT=R9KT36I!%{N<l{UHrsdZ+qPr
>> zUiqjqr>}eRnR`C$a6KFj?aVu#beNVK<DPuX;Vf^NM}9E3U2{y&zGnLu9^;vN9v64r
>> ze^=i%cRg^|TTWhbn5#=qjXJ!?&o3@lC-CZc=zrnA?0X*e>weB}jn}{MWe<MP>p$^j
>> z58iO*;u}u#y@!kU<R`D3Jo?JXOW%9t%E>M7JAA3bjNX3F;bkBC7rNV@_NLpP_Qu<v
>> j_J-Rp&Xu=6c;CbCb@e@7{+Tb1OP3z}mY;w3OP78Y>oK+#
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py 
>> b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> index 343c53b5ff..29f29ff0c2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Automate the process of building the various reset vector types  
>> # -#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2009 - 2021, Intel Corporation. All rights 
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
>>              '-o', output,
>>              'Vtf0.nasmb',
>>              )
>> +        print(f"Command : {' '.join(commandLine)}")
>>          ret = RunCommand(commandLine)
>> -        print '\tASM\t' + output
>> -        if ret != 0: sys.exit(ret)
>> +        if ret != 0:
>> +            print(f"something went wrong while executing the {commandLine[-1]}")
>> +            sys.exit()
>> +        print('\tASM\t' + output)
>>
>>          commandLine = (
>>              'python',
>>              'Tools/FixupForRawSection.py',
>>              output,
>>              )
>> -        print '\tFIXUP\t' + output
>> +        print('\tFIXUP\t' + output)
>>          ret = RunCommand(commandLine)
>>          if ret != 0: sys.exit(ret)
>>
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm 
>> b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> index 87a4125d4b..9cc6f56c17 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
>> @@ -15,7 +15,7 @@ BITS    32
>>  SetCr3ForPageTables64:
>>
>>      ;
>> -    ; These pages are built into the ROM image in X64/PageTables.asm
>> +    ; These pages are built into the ROM image in 
>> + X64/1GPageTables.asm
>>      ;
>>      mov     eax, ADDR_OF(TopLevelPageDirectory)
>>      mov     cr3, eax
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt 
>> b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> index e6e5b54243..eb9dd24ee2 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
>> @@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware 
>> Volume  === HOW TO BUILD VTF0 ===
>>
>>  Dependencies:
>> -* Python 2.5~2.7
>> +* Python 3.0 or newer
>>  * Nasm 2.03 or newer
>>
>>  To rebuild the VTF0 binaries:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py 
>> b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> index c77438a0ce..de771eba22 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
>> @@ -1,7 +1,7 @@
>>  ## @file
>>  #  Apply fixup to VTF binary image for FFS Raw section  # -#  
>> Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
>> +#  Copyright (c) 2008 - 2021, Intel Corporation. All rights 
>> +reserved.<BR>
>>  #
>>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4  if c > len(d):
>>      c -= len(d)
>>      f = open(sys.argv[1], 'wb')
>> -    f.write('\x90' * c)
>> +    f.write(b'\x90' * c)
>>      f.write(d)
>>      f.close()
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb 
>> b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> index 493738c79c..0625efc456 100644
>> --- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
>> @@ -2,7 +2,7 @@
>>  ; @file
>>  ; This file includes all other code files to assemble the reset 
>> vector code  ; -; Copyright (c) 2008 - 2013, Intel Corporation. All 
>> rights reserved.<BR>
>> +; Copyright (c) 2008 - 2021, Intel Corporation. All rights 
>> +reserved.<BR>
>>  ; SPDX-License-Identifier: BSD-2-Clause-Patent  ;
>>  
>> ;--------------------------------------------------------------------
>> ----------
>> @@ -36,7 +36,7 @@
>>  %include "PostCodes.inc"
>>
>>  %ifdef ARCH_X64
>> -%include "X64/PageTables.asm"
>> +%include "X64/1GPageTables.asm"
>>  %endif
>>
>>  %ifdef DEBUG_PORT80
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm 
>> b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> new file mode 100644
>> index 0000000000..8ae6c4c98c
>> --- /dev/null
>> +++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
>> @@ -0,0 +1,64 @@
>> +;-------------------------------------------------------------------
>> +---
>> +--------
>> +; @file
>> +; Emits Page Tables for 1:1 mapping of the addresses 0 - 
>> +0x8000000000
>> +(512GB) ; ; Copyright (c) 2021, Intel Corporation. All rights 
>> +reserved.<BR> ; SPDX-License-Identifier: BSD-2-Clause-Patent ; 
>> +Linear-Address Translation to a 1-GByte Page ;
>> +;-------------------------------------------------------------------
>> +---
>> +--------
>> +
>> +BITS    64
>> +
>> +%define ALIGN_TOP_TO_4K_FOR_PAGING
>> +
>> +%define PAGE_PRESENT            0x01
>> +%define PAGE_READ_WRITE         0x02
>> +%define PAGE_USER_SUPERVISOR    0x04
>> +%define PAGE_WRITE_THROUGH      0x08
>> +%define PAGE_CACHE_DISABLE      0x010
>> +%define PAGE_ACCESSED           0x020
>> +%define PAGE_DIRTY              0x040
>> +%define PAGE_PAT                0x080
>> +%define PAGE_GLOBAL             0x0100
>> +%define PAGE_1G                 0x80
>> +
>> +%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT)
>> +
>> +%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
>> +                       PAGE_READ_WRITE + \
>> +                       PAGE_PRESENT + \
>> +                       PAGE_1G)
>> +
>> +%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory) %define
>> +PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
>> +
>> +%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
>> +                     PAGE_PDP_ATTR)
>> +
>> +%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
>> +
>> +ALIGN 16
>> +
>> +TopLevelPageDirectory:
>> +
>> +    ;
>> +    ; Top level Page Directory Pointers (1 * 512GB entry)
>> +    ;
>> +    DQ      PDP(0x1000)
>> +
>> +
>> +    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
>> +    ;
>> +    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
>> +    ;
>> +%assign i 0
>> +%rep      512
>> +    DQ    PDP_1G(i)
>> +    %assign i i+1
>> +%endrep
>> +
>> +
>> +EndOfPageTables:
>> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm 
>> b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> similarity index 100%
>> rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
>> rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
>> --
>> 2.32.0.windows.1
>>


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Re: [edk2-devel] [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity

Posted by Ni, Ray 3 years, 4 months ago

Ashraf,
Thanks for the summary. Can you send a V2 patch which only take cares the 1G page table assembly logic?

Thanks,
Ray

> -----Original Message-----
> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
> Sent: Friday, July 23, 2021 12:58 AM
> To: Ni, Ray <ray.ni@intel.com>; Dov Murik <dovmurik@linux.ibm.com>; Ard Biesheuvel <ardb@kernel.org>; Brijesh Singh
> <brijesh.singh@amd.com>; James Bottomley <jejb@linux.ibm.com>; Erdem Aktas <erdemaktas@google.com>; Tom Lendacky
> <thomas.lendacky@amd.com>; Xu, Min M <min.m.xu@intel.com>
> Cc: devel@edk2.groups.io; Ard Biesheuvel <ardb+tianocore@kernel.org>; Justen, Jordan L <jordan.l.justen@intel.com>;
> Agyeman, Prince <prince.agyeman@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De, Debkumar
> <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V, Sangeetha
> <sangeetha.v@intel.com>
> Subject: RE: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity
> 
> Hi. Ray
> Based on Dov Murik <dovmurik@linux.ibm.com> Comments to take the python script changes separately,
> I have filed the Bugzilla for that separately.
> https://bugzilla.tianocore.org/show_bug.cgi?id=3506
> 
> verified the binary. More details are in Bugzilla.
> 
> Regards,
> Ashraf Ali S
> Intel Technology India Pvt. Ltd.
> 
> -----Original Message-----
> From: Ni, Ray <ray.ni@intel.com>
> Sent: Wednesday, July 21, 2021 3:00 PM
> To: Dov Murik <dovmurik@linux.ibm.com>; Ard Biesheuvel <ardb@kernel.org>; Brijesh Singh <brijesh.singh@amd.com>; James
> Bottomley <jejb@linux.ibm.com>; Erdem Aktas <erdemaktas@google.com>; Tom Lendacky <thomas.lendacky@amd.com>; Xu,
> Min M <min.m.xu@intel.com>
> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; devel@edk2.groups.io; Ard Biesheuvel <ardb+tianocore@kernel.org>; Justen, Jordan
> L <jordan.l.justen@intel.com>; Agyeman, Prince <prince.agyeman@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De,
> Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V,
> Sangeetha <sangeetha.v@intel.com>
> Subject: RE: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity
> 
> OVMF's ResetVector is including the UefiCpuPkg's ResetVector. So, OVMF owners please do evaluate the impact.
> 
> I think this change assumes platform owner knows which format of page table should be chosen in build time.
> 
> -----Original Message-----
> From: Dov Murik <dovmurik@linux.ibm.com>
> Sent: Tuesday, July 20, 2021 4:02 AM
> To: Ard Biesheuvel <ardb@kernel.org>; Ni, Ray <ray.ni@intel.com>; Brijesh Singh <brijesh.singh@amd.com>; James Bottomley
> <jejb@linux.ibm.com>; Erdem Aktas <erdemaktas@google.com>; Tom Lendacky <thomas.lendacky@amd.com>
> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; devel@edk2.groups.io; Ard Biesheuvel <ardb+tianocore@kernel.org>; Justen, Jordan
> L <jordan.l.justen@intel.com>; Agyeman, Prince <prince.agyeman@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De,
> Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>; West, Catharine <catharine.west@intel.com>; V,
> Sangeetha <sangeetha.v@intel.com>
> Subject: Re: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte Page Granularity
> 
> 
> 
> On 19/07/2021 10:09, Ard Biesheuvel wrote:
> > On Mon, 19 Jul 2021 at 05:14, Ni, Ray <ray.ni@intel.com> wrote:
> >>
> >> This change generates the reset vector binary which only contains 1G page table. If a platform doesn't support 1G page table,
> this will cause system hang.
> >>
> >> To Ard and Jordan,
> >> Can you evaluate whether this change impacts OVMF?
> >>
> >
> > I don't have a clue, sorry, and I wouldn't know where to begin looking.
> >
> > Brijesh, Dov, James, Erdem: after Laszlo's sudden departure, I will be
> > needing help reviewing OVMF patches that are highly specific to
> > SEV/SNP or x86 in general.
> 
> Adding Tom too - I think he modified the OVMF reset vector lately and might know.
> 
> >
> > Please take a look.
> 
> 
> I'm not an expert, but I think that OVMF has its own reset vector in OvmfPkg/ResetVector, and therefore the changes in
> uefiCpuPkg will not affect OVMF.
> 
> 
> Regarding the patch itself:
> 
> (1) I suggest separating the python tooling changes to one patch, verifying that the new python scripts generate the same binary
> files as the original python scripts.  Then add another patch which introduces the reset vector changes.
> 
> (2) Do all x64 CPUs support 1 GB pages? Is it always enabled? Do we need to check this capability somewhere?
> 
> 
> -Dov
> 
> 
> >
> >
> >> To Prince,
> >> Can you evaluate whether this change impacts SimicsOpenBoardPkg?
> >>
> >> Thanks,
> >> Ray
> >>
> >> -----Original Message-----
> >> From: S, Ashraf Ali <ashraf.ali.s@intel.com>
> >> Sent: Friday, July 2, 2021 8:25 PM
> >> To: devel@edk2.groups.io
> >> Cc: S, Ashraf Ali <ashraf.ali.s@intel.com>; Ni, Ray
> >> <ray.ni@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>; De,
> >> Debkumar <debkumar.de@intel.com>; Han, Harry <harry.han@intel.com>;
> >> West, Catharine <catharine.west@intel.com>; V, Sangeetha
> >> <sangeetha.v@intel.com>
> >> Subject: [PATCH] UefiCpuPkg VTF0 X64: Build page tables using 1-GByte
> >> Page Granularity
> >>
> >> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3473
> >>
> >> X64 Reset Vector Code can access the memory range till 4GB using the Linear-Address Translation to a 2-MByte Page, when
> user wants to use more than 4G using 2M Page it will leads to use more number of Page table entries. using the 1-GByte Page
> table user can use more than 4G Memory by reducing the page table entries using 1-GByte Page, this patch attached can access
> memory range till 512GByte.
> >> Build Scrips for Reset Vector currently based on Python 2 which is already EOL, needs to modify the build script based on
> Python 3, update the Binary accordingly.
> >>
> >> Cc: Ray Ni <ray.ni@intel.com>
> >> Cc: Rahul Kumar <rahul1.kumar@intel.com>
> >> Cc: Debkumar De <debkumar.de@intel.com>
> >> Cc: Harry Han <harry.han@intel.com>
> >> Cc: Catharine West <catharine.west@intel.com>
> >> Cc: Sangeetha V <sangeetha.v@intel.com>
> >> Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
> >> ---
> >>  .../Vtf0/Bin/ResetVector.ia32.port80.raw      | Bin 516 -> 484 bytes
> >>  .../ResetVector/Vtf0/Bin/ResetVector.ia32.raw | Bin 484 -> 468 bytes
> >>  .../Vtf0/Bin/ResetVector.ia32.serial.raw      | Bin 884 -> 868 bytes
> >>  .../Vtf0/Bin/ResetVector.x64.port80.raw       | Bin 28676 -> 12292 bytes
> >>  .../ResetVector/Vtf0/Bin/ResetVector.x64.raw  | Bin 28676 -> 12292 bytes
> >>  .../Vtf0/Bin/ResetVector.x64.serial.raw       | Bin 28676 -> 12292 bytes
> >>  UefiCpuPkg/ResetVector/Vtf0/Build.py          |  11 +--
> >>  .../ResetVector/Vtf0/Ia32/PageTables64.asm    |   2 +-
> >>  UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt        |   2 +-
> >>  .../Vtf0/Tools/FixupForRawSection.py          |   4 +-
> >>  UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb        |   4 +-
> >>  .../ResetVector/Vtf0/X64/1GPageTables.asm     |  64 ++++++++++++++++++
> >>  .../X64/{PageTables.asm => 2MPageTables.asm}  |   0
> >>  13 files changed, 77 insertions(+), 10 deletions(-)  create mode
> >> 100644 UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
> >>  rename UefiCpuPkg/ResetVector/Vtf0/X64/{PageTables.asm =>
> >> 2MPageTables.asm} (100%)
> >>
> >> diff --git
> >> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
> >> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.port80.raw
> >> index
> >> 2c6ff655ded2a5855ca8f4428d559a7727eb6983..79b23c047bdc6e552d77d5c9e9a
> >> eae21ff04d91d 100644 GIT binary patch delta 410
> >> zcmZo+dBQ9-0SF8a=rRZ}FxWCMF#Invo+zYJ-&~=>P<pEKFmr@L>EYMB8#X*^*s&i7
> >> zI*-2o*Lifq#%B#L{TUe;3~zVd>wJ;c9c#dNqsaO-vqO<t>wyxZ<^$|Sx+*`qBE-KP
> >> zRw#MZ?IF_m@c;k+44fxR?lK-MVJf=bP$9%z%Jy2m^*||G=ZV*+3=ec3YyDQrw&BCG
> >> zhLV39>OTT4_yTke(6spG0}_@eiX$2-m<39tfuvB0QMW|nV~~MBTOFDYFc(>?{CR!5
> >> z`2b5=qlIr&sV@Ka2ph)3jn)CK3=F06%+4CG<$;o&htnFZ!=g(0n4LMA4`}djk7m=n
> >> z@tSo9&>Du9B|zggh&^lgwVUBX-))iIZU6Ps_!-61b|^D2IPfbSNPCqzIiFFU^R?Xs
> >> zd4>r<#gi8>%0vL2z`!uOpJBgKz-zAkjsdS((>jm5W_tbeb@R)JfB*l#TmvLJAN+p?
> >> a3S}hl`Z9zAvN|lpjbXxs*L#qpCjbB+6v6TU
> >>
> >> delta 442
> >> zcmX9)O-lk%6n)b;mb6f&NEbm;61Fgs7G?G=i3EW`h#0jTXjjt=xN`<_@e*RfKhRH@
> >> zRthehQp<ioAq+%O48GjhrlO+Pox1Q2_nv#+{d#7P9J~e=HbTgQ&;mk;ijh-3kW;e(
> >> z2#|b@Yi!yt8wAow*Da-71;Y*UMJdG%{oGQ>0fSK3#P_%@6n3VVmKY~2sF%gXydlkT
> >> zz2J+}fsf;~_pRoa+J(fR`Ut;~>qat}3#muERkA!QyT~Xg^M>rg%^bM|McBYs`8V0A
> >> zcP&Nw(O;ogKlFmCBIg5bq<OffWLb~o2jr#sf=_+23&RMToIQfL9{47AKyeO;1a)>J
> >> zBhR=?>3OE6Mw4r>-vk>Al5t4>DR50tqp6HM5M^V1To7n?Y1=u`A{@A7c!=ymHGRlZ
> >> zJ}anuVpcRdDYzN0P#%MY-J^!^vR_OvBRp9GvF1f*Ah$29X~lhJI8j|qcKWL;$&ORN
> >> mb+{6FrzA&7=!a5r41gb~Ws5tejhbe+Ol`#xF!g`tAAbQ#M!vED
> >>
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
> >> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.raw
> >> index
> >> e34780a3a2c9b22bd10a1d5a405e344faaff94f3..ce7faa502b858e99908bcdb397b
> >> 776258205e1d5 100644 GIT binary patch delta 421
> >> zcmaFDe1%zP0uUG;&}9%{V6bIiVEA8TJW)uczPUn$q4ZSeVde;h(!;MgckBm(&ZDpY
> >> zbsl}`&d9)Ec)Rmn=Zm!NSOdlzMb@vG9g56a50n@+A7C%iRr%2sA^z>KLdmOc50S=)
> >> z|NsAI;5=D!m+@c;Q_=N?3L)lFw%6jV2TIvGPrN>5c%buG>$g&-l7BD10Br{v65o74
> >> z!m|EEaYRD}vp|V7kQ6F0>XvAH3^E94n?v&f<|1pAKd)~$A7DvqwD658)#cwFVZ(U1
> >> z(K^7DfuU5M*;(VYJW#Upa9X2vSX3z=volBY0S*4`(QKMGUbF51+Qaa&258)`-3%Z4
> >> zZtt%9ub0NpD4w=MnSsH9U+F;FtJKNSjMDY5-6qI0OaQ6_1rZE@G=l)pF$@fo&qL_h
> >> zFuI>%zf-_#uKkVyuUXSNkGy7j{quG6%Zz{j|G(S<Bsw4be+DxMO257gVSvmG3vpwZ
> >> NFyZwchzJ{m0sv1?z^?!R
> >>
> >> literal 484
> >> zcmX9*OG_g`5Uz2YXi!K{AwfI@4Wb8^4I;k92Z}6+5k#W02QLkK9j9Rq9_&L7ZDbtq
> >> zqIePigaaNjIzCSdixLS)RFt&2cybqA?5!~cU5~H6s_N>tZQD+`9S{Z>1OTb`GBa#G
> >> zt*_G(GaClinx^RkGo#yGe2LyNvnlO${H9mTj3XK78TZswjJl#0BPWZ(PsE3m63x5<
> >> zkjV2pUL={H-<6y`Ayi}y>qBYR=+mmu*E{2X*HV!;FJ=@olMU=1D<ODc<ds9CLcd-$
> >> z>r@&PjmS*9G|11z5fTzEKTW^U3gc6Jd}Rz>i=xwezWi&|RKrFLb)7MgiLyt(A5Nap
> >> z{K@){_&;%jkXDHiVLej|v^%t)8c;mepB%?^+SRc((Td402KNZ-pIe~y>R7ebhG=Mi
> >> zG0>h98oCZ15CogOAHb`XKiHDrNJxngrv+CGHM`_x1(RWLh67mGTp&(0SUJnJ3Rcm&
> >> z65UvCM_?B@w(a-w1uqM*d0DnQmyjJzmTIyi$x?vuV|+aEM~V$8raq+<d#HFpKI8Y<
> >> TrM$1pedcB-0FmP|Qr7<gpRvyd
> >>
> >> diff --git
> >> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
> >> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.ia32.serial.raw
> >> index
> >> 6dfa68eabb48a44bc50a0b7fe678f80b5cdadfd5..6503a988abdac06f9aa88f0a65f
> >> 2525e12233b0a 100644 GIT binary patch delta 426
> >> zcmeyu_JnPMtN<&s;Q?I+0R{$J1_p-zMaC0#Rrs4LR2WK6bslDpP$)h8+H+!>JIm{T
> >> zoku68$xYtMs2t$H#K2&9yYpV>i?r@o1I8OgcCVQoiY!|Xl$bUjU@tOI`Oy_2{_U_r
> >> z$*XP;k;aGr|Nm#;JXvy=@n8v4(e;K3A?8xfm(zi^wH_#C>pb!L_+($k?)of7kU&X%
> >> z^8pFV6U7k?70d!9(m+zE#Hd@M@iE8{piK_V2bhbjRsOub-F$#0t<l0as#KSMdxQ<+
> >> z;YRBKR|bYsd1hyg*YZHg&ckVq)?rble9X=q%?C92w@0&S-gwQr186V9%Rm4A|KIhO
> >> z`OON2k{`Q%FmEt?H#v*RP`Ks4UK&56c-jtS1_lRyr2}cNv?s4)imrd{GC`hU0?-K)
> >> zzyM?f2mqbLz%cndgq{tf`x*8-1-$0n?-=l!Bdznu%Ljj6Grj)ylK211_kaHXf4Teb
> >> e|Nos2{y&2l1two#MwlBG;>Ivx!s|Uq(h~riBD@{|
> >>
> >> delta 425
> >> zcmaFD_JwVNtbi=D;Q?I+0R{$J1_p-zMV1qFRYV&rRDc|Y(&L?nnIjZR54`jN@+Ky@
> >> zv%mcP|NsBaqZ1S4CZ1G|2xMYlFudJ)uk%G(cdP;9jUu;~%s_<>MRu(RN~~Dff$Sn<
> >> zl^<OZ;@=J{l)UKn5NUh})X%_qvg9`7!4jsTs|^)G%%z+!X8~2V9w_DPJn`}nP{Cvy
> >> z#_sxJMvz!Z5vv4H((*)cW<v$DK#2m76e_XlmS}toG6`sBAS=kuA}^IcFRuZGSXqF)
> >> zv_=cxs8VzO?GZMNha0T}T!DVkWOmkgsRon;tLQwO)@U6TRVvKv%)zPw6y@I@&8B(d
> >> zB`c7*1Be-zUOt;_%H$+G>%U$aKcjfs4rQRn_>~T%y|SO&#T1?W(j2HroM8dT6;J?X
> >> zO+L>6re~jL*zXkZns2{jz-!L5&Lb~R`~e2e%P;?5ivNFk_0RwRFIW8q2IYhQ&nCRS
> >> WJpl|r#)O5qF-(~7`Upe>LIMEmI;Oe+
> >>
> >> diff --git
> >> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
> >> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.port80.raw
> >> index
> >> 6c0bcc47ebff84830b59047790c70d96e9488296..835f8ea423437fdd8b33470ca07
> >> b5d09e27ef5bf 100644 GIT binary patch literal 12292
> >> zcmeI&+i#oo0mkts4Go129J)fo=$7=rD1$;94uge`K!JtR2m?x1&W9N`jtlni4!~nY
> >> zMKVPp5;sh{V}AhViU1dVP$**DtP&R#RiF&CsHt!04FZH}-n3u#KY(6K@yE_L{>6E&
> >> z?8q}SGc)VwyIqx+a)EMza)EMza)EMza)EMza)EMza)EMza)EMz@AU%z;;$<lUAkFl
> >> z463KNvDDER)G|66gX*QDF{oqcXbfsO9gRWt(a{*xv2-*BwStbuppK)XF{tC|XbkEH
> >> zbTkI_LpmCRI)RSHpiZQtF{lb1jY0L((HPW8bTkIFl8(lpendxOP^;)@4C-V$8iP88
> >> zj>e!?)6p2z03D4%ok~YzP(P-lF{sn%Xbfr%9gRW#gpS6beo9AUP=j<d1~o)SV^C}9
> >> zXbfr{9gRV)r=u~b4RkaHbvhl5LH&%5#-PriqcNzBbTkHaCLN7I{hW@*pw6PBF{rcY
> >> zXbfr-9gRVqLq}s!=hD#_)Mh#wgW5tzV^G6%GzN7Z9gRVqPe)@=7tqld)P;032K5U%
> >> z8iTrsj>e!arlT>aU((SS)Ce7oL0v*eV^CY^XbkFCbTkHaDIJYLjndH=)Ma!u26Z_d
> >> zjX`arqcNx}=x7Y;N;(>Yx{8j*pngq9V^CvsGzN7w9gRU<Lq}s!*V54#)OB<;26a6h
> >> zjY0i}j>e#FprbLUaXK1<x{;2?pngk7V^BBI(HPXtbTkHa3muI?ZKtC#s9Wi13~GXo
> >> z#-M&jM`KVs=x7Y;HaZ%Ex}A>3pzfffF{nG~XbkEuIvRtzn~uhy?xCYGsC(&X4C+2Q
> >> z8iTr@j>e#VPe)@=RXQ4jdVr3`pdO^7F{nS#(HPVp>1Yh<Avzj^dYF#JpdO*4F{nrB
> >> zXbkExIvRs|oQ}qz{zOM(P?K~t2K59TjX~AuXbh@OM`KWbrlT>aC+TPmszFC%P=BGL
> >> zF{r=N(HPX<=x7Y;?{qW<^%NbAK|M`JV^Gh~(U>K-6t5!tb>t;Rck;YuqrdUL=bx{4
> >> znvGRkpIdW7{gY;6;2#&X?x}y+Y^>Qix9R=*-l@h0)!%E)^-c`c=Q<~}+Y6rEU0hmw
> >> zI)__(+OIBn@ui;P;Qg(STL-GU?%3S3Z*rv5J34vc&eVpda_r=$4PQJrvHJ75q1wS+
> >> zW2>6~?G_(FIPTxIk9yv!Et~wnjg`IizRuvz)cacRcHY~P);l{tulKb-TX5}g`%rQI
> >> z*5dr)u)C%*aPhlOOt{h8UpuY1URfL7HPHNY>Ad2Xj!va_a%98To&8ferrNyd`W^L6
> >> zmDeUN>6vSej9)3$2Ya_|><kvMHCJtpY~N8ov3J{wscfvgc3a<>`#Q^Ki+!|MD~{`I
> >> zsSM3m-Z-$lvTpu$OQ{SO_f}LkSB6sD7_6+z!SO@g?tt3&7tinI;&HRu+wE4??d$Am
> >> zpR(Yu-qdH)``>)|&^gsg&+6*z`r_Xy#e=E`pDiBMui4Q)sW`hmyx{8W3Qg~u&h-5B
> >> zf$6=SYtB%+_?hCP8b>ZmPig6L<Wn0j{^zLw{MJ{v|AKa3KHfQg_hsXq<<-{Pon@Ub
> >> z7oY4dRt|T&i}x*EomKo%v&C0;Z0$Q^Yxj(;eS54m-(8rQIeL0|T`o{AP%cm|P%cm|
> >> pP%cm|P%cm|P%cm|@LgMA@vB4sf8V(M=BqR_v-s)J?;L$U`3*d;lz{*M
> >>
> >> literal 28676
> >> zcmeI*_qU~IRlxBbLjs685mBO|gop|%NU?wvx1boY0V*O`9^2Sk%;?zns8I(n#xB;!
> >> z-gT@5QP~<mte{w;Shg)@hy_KlGoB<L*YZzL*Ll{O^Evn2_j}Hn=e~EpYwrATufP8K
> >> z>t7jntXIYrx8HeXBo~XD&0$=0+nqzt<YIBNIgHoPGr3sYY!2gMJ(G*Y&E_!fq-S!m
> >> zxY-=WC3+?oi<`}1T&ibsvAEeB#+~&{E*3YN!?=r{$;IMka~OBkGr3sYY!2f!^-L}n
> >> zH=Dz_o1V$V;%0Lgucc>lvAEeB#%t@DTr6%jhw(akCKrpF&0(C-Gr3sYY!2fxJ(G*Y
> >> z&E_y(SI^{PakDv$yX%=;EN(W3@p^hD7mJ(CVcbK{<YIBNIgHoWGr3sYY!2fM^h_=m
> >> zH=Dz_r=H2h;%0Lgm+P5aEN(W3@rHUP7mJ(CVZ4!^$;IMka~N-|XL7N)*&N2b^h_=m
> >> zH=DzF6FrlQ#m(k0-c--zVsW!MjC<>uTr6%jhjE3T$;IMka~SuD!#Z65nOrPxHivPg
> >> zp2@}HW^)*Cre|`oxY-=Wef3N(7B`#2cym3Ii^a|6Fy2DX<YIBNIgGc|Gr3sYY!2go
> >> zdL|c(o6TX|U(e)XakDv$x6(7YSlnz5<E`~fE*3YN!+0A#lZ(a8<}e<hXL7N)*&N0L
> >> z^-L}nH=DzFTRoGD#m(k09;9b-vAEeB#)I`tE*3YN!+40E$;IMka~KcRGr3sYY!2h?
> >> z^h_=mH=DzFdp(nj#m(k0-a*ggVsW!MjCa&Cxmet64&z~ZCKrpF&0#!T&*WlpvpI}+
> >> z(lfbO+-wfx5qc&Ui<`}1JW|i(VsW!Mj7RC2Tr6%jhw*4VlZ(a8<}lt_&*WlpvpI~^
> >> zGr3sYY!2gH;;;_ae<l};o6TW7M$hD8akDv$$Lg6}EN(W3@veF%7mJ(CVZ583$;IMk
> >> za~O})Gr3sYY!2hy^-L}nH=Dz_O3&nCakDv$_s}!BSlnz5<MDbX7mJ(CVZ5iF$;IMk
> >> za~SWXXL7N)*&N1u>zQ0EZZ?PUK6)k>i<`}1ysw_g#o}gj7*EhMxmet64&#Y>CKrpF
> >> z&0#!A&*WlpvpJ0S(=)kP+-wfx{q;;P7B`#2_y9eVi^a|6FrKVua<RDC9L5LgnOrPx
> >> zHiz*PJ(G*Y&E_yZNYCVAakDv$r|OwpEN(W3@iaY?i^a|6Fg{q%<YIBNIgAg{Gr3sY
> >> zY!2f?^-L}nH=D!wFg=rt#m(k0mY&JQ;%0LgA0CHwxc)P_Slnz5<0JG;E*3YN!}v%&
> >> zlZ(a8<}f}=&*WlpvpI~9)-$<S+-wfxq@Kye;%0LgAERe-vAEeB#>eWJTr6%jhw*WG
> >> zCKrpF&0&1Jp2@}HW^)*ypl5QixY-=WC+eA8EN(W3@kx3n7mJ(CVSKWl$;IMka~PkZ
> >> zXL7N)*&N2F>X}?DZZ?PUX?i9Xi<`}1T&-tvvAEeB#;5C<Tr6%jhjERb$;IMka~P-e
> >> zOfD8To5T1FJ(G*Y&E_yZQ_tjLakDv$(|RTsi<`}1e3qWc#o}gj7@w_Ya<RDC9LDG9
> >> znOrPxHiz-KdL|c(o6TW-o}S6Y;%0LgpRZ?fvAEeB#uw<BTr6%jhf#Va7mJ(CVVsG>
> >> zI$ZymTr6%jhw+7aCKrpF&0&0zp2@}HW^)){tY>nuxY-=WwR$EOi<`}1e2JdP#o}gj
> >> z7+<Pqa<RDC9LAUFnOrPxHivOm&*WlpvpI~X>zQ0EZZ?PU3_X*J#m(k0o~dVYvAEeB
> >> z#+U1vTr6%jhjE>r$;IMka~NNtXL7N)*&N38dL|c(o6TW-rJl*f;%0LgU!`YqvAEeB
> >> z##if^Tr6%jhw(LfCKrpF&0&14p2@}HW^)){r)P4pxY-=W*Xx;FEN(W3@eO(=7mJ(C
> >> zVLVIE<YIBNIgD@AGr3sYY!2g_^h_=mH=D!wW<8UO#m(k0zD3XEVsW!MjBnL5xmet6
> >> z4&&SOOfD8To5R?8CKrpF&0&0d9M<9b&*WlpvpJ0K&@;JM+-wfxJM~O17B`#2_%1z@
> >> zi^a|6Fuq&Q<YIBNIgIboGr3sYY!2gl^-L}nH=D!wK0T9*#m(k0zF*JeVsW!Mj33Z5
> >> zxmet64&w*)OfD8To5T1aJ(G*Y&E_zESkL5QakDv$AJH?pSlnz5<45&OE*3YN!#JmB
> >> za<RDC9LA67nOrPxHiz-!dL|c(o6TYTgr3R8;%0LgKdEPOvAEeB#!u;)Tr6%jhw;;T
> >> zCKrpF&0#!S&*WlpvpI|#^h_=mH=DzFj-JWI;%0LgKci=IvAEeB#&h*dE*3YN!}wV}
> >> zlZ(a8<}iLv&*WlpvpI~P*E6|T+-wfxd3q)ni<`}1w4TYu;%0LgzYvFYxc)P_Slnz5
> >> z;}`WzE*3YN!?;n;<YIBNIgID)nOrPxHiz*7J(G*Y&E_y(sAqDqxY-=WFX@?FEN(W3
> >> z@ghBwi^a|6Fn(Fj<YIBNIgDS?Gr3sYY!2gB^-L}nH=D!wH9eDy#m(k0eqGPxVsW!M
> >> zjNi~Rxmet64&%joCKrpF&0)Mm&*WlpvpJ04)HAtQ+-wfxxAaUd7B`#2c&VPr#o}gj
> >> z7{9G&a<RDC9LDeHnOrPxHiz-MdL|c(o6TYTo}S6Y;%0LgH|d#NEN(W3@%wrv7mJ(C
> >> zVf=xf$;IMka~LnvGr3sYY!2fO^-L}nH=D!wBR!Lg#m(k0{#eiCVsW!Mj6cycxmet6
> >> z4rBC8E*3YN!}!xUti$!6$;IMka~OZ7XL7N)*&N27>zQ0EZZ?PU7kVZai<`}1{H31B
> >> z#o}gj7&q&gTr6%jhw)c>CKrpF&0*Z4XL7N)*&N1sJ(G*Y&E_y(u4i(wxY-=Wt$HRG
> >> zi<`}1{I#CR#o}gj7=NQ@a<RDC9LC@3nOrPxHiz+ddL|c(o6TXoLeJ!4akDv$zt=Ol
> >> zSlnz5;~(@)E*3YN!^7w~ti$|aa<RDC9L7KDnOrPxHiz*~dL|c(o6TXoO3&nCakDv$
> >> zf7Ua(Slnz5<6rblE*3YN!}wP{lZ(a8<}m(E&*WlpvpI}^*E6|T+-wfxKlDs47B`#2
> >> z_)k5Pi^a|6FkY=^a<RDC9L5DblZ(a8=G^W>ufK4Io9Ea^Z`;?09{1sn^W(S=$9*_{
> >> zKOE=5aSj~kz;O;7=fH6e9OuAs4jkveaSr_7o&zuO@BE{8d>xPbaNLL6u4~8h;CLP!
> >> z&x7Ol!Ep{8=fH6e9OuAs4jkveaSj~k!2h#3aQGDf$93F+;|?5m;J5?F9XRg5aR-h&
> >> zaNL384jgyjxC8$Sci_Q?UmtN<#G?*Binws~!_S<)?DStg^O>h^J#+dVk9zvO-uKj>
> >> zojHB^v)=yfhoAcWGpFx$?Trt3>8Y2TIep*5!Ex%B&fa+OQ?5AG=MQ<DJ9l&4@Vvu1
> >> z`-1cTe&ND}voARJV>j3N@4qPG!7n@e$7gRj`HT;F&_y?0{kZcNACAteAAN0K^G=uC
> >> z`EdX0hu-&Jp8k}3zUsy+uDRtISKZ^xpC0PC>n~sPvWtG<n%B7cck1-rFFtkG^H&~@
> >> zytYr>_3Vqz|Kj0*2lv?*Ui+$3m!5mY&2`PI&;9-3r5<~Dsl$_AeaYpALm&R4Pye_&
> >> zeeq@2TyeO)`!$bz#^q=J{I=&kyn`oRa@#w&`tkSukMqBKc<7Ql9X>jF=3(#s)Kl+x
> >> z;@MAm<V820dBhXm?eN#T|HY5J-}$#VeDd}q&fa+P%p;!s)Kjl_@ni3D$^8zGo_O}t
> >> zF1`Ov=Px<jz2WdD&VT6P$!>_baN)$2H=Vd*PW;R*mz=nAo>LKh;vt8R?sDQmC$8wj
> >> zoqM0SvS0py!_k+=xsN)$@vk`4=icDv`nTuCE3SLlb5CD*;K>sg-SgxPZ+6(H!=Wc%
> >> z{y~RhFN+)U(!;A>Ip-d7bDg~5E^*yW*Y$OC-7VL><ou%#&v5Uk!(rE7f4F=5y8VCQ
> >> zzxu^-yWjNR{%Ab!F;BSlZqIv{C)|4J$+OQtd@;`d^M&(u;ru`S=Y<RBpY-a(&BG2)
> >> zbJY!po7;apch!Afc-4JgaMgXDf7RK!aP#5(z4gXBPU72M<jL><xHvrWL;v%%{x6Nr
> >> BvabLD
> >>
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
> >> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.raw
> >> index
> >> a78d5b407c8a106c221af127216d073cf8fdb99d..80c2de6ed5ef5e8dc5d45297fb8
> >> 3e7085bce0c01 100644 GIT binary patch literal 12292
> >> zcmeI&OK)6-0mbp-n3#mun2<IGLgPGWLcx%PHx9*+hMMw7$|IOiN}=uWei;u8kTz#z
> >> zQfUY>BOw;3%YJ|^F=dg1Od`mpk-8udwK7GZICs-*P>WEe*U2A=&w%bop5LAMkMDTS
> >> zYQ~yQr_)(I+wH2lR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKR0~uKe6JVy3$LzpWd5+!
> >> z7*tPrFyGM_)B-vhgX*QDF{o4MXbfs09gRWt(a{*xsdO|3wTO<!pcd277}RNWGzN7#
> >> z9gRVqK}TayXVTFa)LC>i234b@F{pkz8iP8Uj>e#t(9sywIdn7zwUmy=pngC{V^BY&
> >> zqcNyubTkGvKu2Rx=hD#_)OmC?26a9ijX^D^qcNxp=x7Y;M|3m>wStbupa$t^3~D7E
> >> zjX|xVqcNz}bTkIFhK|OdE~KL|s2|hO7}Q!i8iQI#M`KVI(a{*xPv~e2>S8(?gSv!{
> >> z#-N7iXbkF7IvRtzjE=^j*3;1#)CM{lgW5<(V^EjV(HPVfbTkHaB^`}HT}4M@P*>B@
> >> z7}Pa%GzN7o9gRU<M@M5&!*nzTwTX_#psuH*F{q!?(HPVXbTkGvLPujzH`37<)J=3W
> >> z2DO=v#-M&iM`KW1=x7Y;W;z;!`Z*nqL5<SU7}PCvGzRqxIvRtzm5#=sZlj|ysN3mi
> >> z4C)R#8iU$OM`KXi=x7Y;mvl4+btfH-LES}1V^DX~(HPV{bTkIFosPz!?xmwKs4+Sk
> >> zgSwB7#-Mi4(HPYIbTkI_D>@p3dVr3`pngq9V^9y$(HPWk=x7Y;Avzj^dYF#Jpngk7
> >> zV^F`NqcN!8)6p1IosPz!9-*T#s7L8&4C*mD8iRVAj>e##prbLUC+TPm>M1%JgL;~d
> >> z#-N^|qcNyw>1Yh<IXW7H8mFT%sORZu3~GXo#-JK>GzRqo9gRV~NJnE(O*$HbdWnw4
> >> zpkAh<F{oGQXbfs69gRW#fsV$Y{zyk-P`l`8%)A@Qcai-%@fM>yetE0e-~8hB*BeEv
> >> zx%B$imTztRyVV?c`^xr1jZa$5<-2Ew{?Rx%*<7Q>f%Z)A*kEI(SUkPAytMZf$J_hn
> >> zcJ-7eJly_Q`$&Dy1M7PZjSm;SBjZ=?&cw#aoH{<V=D)9vE&FO_aN_8m(WR}=y5(07
> >> z7JoGH&z|=u7L0%F=91n<U$Ja=8hz~#ivt_d-oN{+#)66CbC;CoEl={`WCpJN@cA(}
> >> zd;2HOFRzzOY}_-@`h5O8<&%v}rgwaJ%{Rs2$(&MeU32@6#!&5@u}wWQt>JB3q{fQg
> >> z&FhL4Wo*yXTf^ITG|uYXyl67(YVX|NchR9@;dHr&=605+D~4)=v$ek+Sy)>&`>v(b
> >> zHkP**)z;SrQy#3St;*4nW8Ln6=H4oQXIcll-P)={#YbPir~gbHe(z7mF0I#kmer?M
> >> zm;W{?A6!5BbouChO^@_R<vHuqi!^m;DpRvlN2U%ITh^*m_VVi(o%ugu{&M158E^jm
> >> zq<{X_zjFHx?Y(JRaoXM+w-pQP?GK6t#s7*|=hh$ZcIS4^Uu`O1!*u!69bLJ9bmhL$
> >> zl^=|@XS-j1=lmz1rMj*bs1~Res1~Res1~Res1~Res1~Res22FXEHL-!vH6dcCq7qh
> >> Rzx!r&I&(88?>TXI=l^%>e!Ktx
> >>
> >> literal 28676
> >> zcmeI*_qU~IRlxBb!cc4z0VOI*h=`z~ASxiBTM>*{07XO;eQaZIF{5MOqedOT7{y*6
> >> z?7b^dRJH~XJN77+4YpijN3k=WBp=t(KS9@d*1G3&&YAan-kIl~yWchU{&26q{`%`*
> >> z5x1{b#1*&Qc|{}_i<`}1TypE3L(k-5akDv$JLs8QEN(W3ajBlk#o}gj7<be&xmet6
> >> z4&#)b$;IMka~OBhGr3sYY!2hjdL|c(o6TX|MbG47akDv$yXu)-EN(W3@oIV|7mJ(C
> >> zVZ6GY$;IMka~Q9oXL7N)*&N1e>X}?DZZ?PUT6!iIi<`}1oYphBSlnz5<1#&yi^a|6
> >> zFkV~F<YIBNIgGpMnOrPxHivO{J(G*Y&E_!fp=WZjxY-=W>*$$WEN(W3@w$2@7mJ(C
> >> zVcb*C<YIBNIgHEoOfD8To5OfLJ(G*Y&E_y(U(e)XakDv$H_$V=Slnz5<6e3u7mJ(C
> >> zVZ5Q9$;IMka~N-=XL7N)*&N2b^-L}nH=Dz_LeJ!4akDv$`@~@#uK!Ff7B`#2xKhvL
> >> zVsW!Mj5pRZxmet64&%OhCKrpF&0)NWp2@}HW^)+#(=)kP+-wfxP4!GJ7B`#2xWAss
> >> z#o}gj7!S}hxmet64&%-AOfD8To5Of>J(G*Y&E_!PLeJ!4akDv$2kMzzEN(W3@s@ff
> >> z7mJ(CVZ4=|$;IMka~KcOGr3sYY!2hWdL|c(o6TXowVuhv;%0Lg579HZSlnz5<8Aaz
> >> zE*3YN!+2XglZ(a8<}lt)&*WlpvpI~1>X}?DZZ?PUFg=rt#m(k09<FC{vAEeB#@p+e
> >> zTr6%jhw%tKlZ(a8<}e<qXL7N)*&N2B^h_=mH=DzF2R)OE#m(k0-cirwVsW!MjMOu^
> >> zSlnz5<DKHL4%dGs7mJ(CVZ5`R$;IMka~O}-Gr3sYY!2gH^h_=mH=DzFjGoEG;%0Lg
> >> zkJU4|Slnz5<6ZSkE*3YN!?;S%<YIBNIgEGHGr3sYY!2gbdL|c(o6TXoyPnC#;%0Lg
> >> z@1bXMvAEeB#(V0STr6%jhw)x|CKrpF&0#!V&*WlpvpI|>=$TwBZZ?PUL_L#>#m(k0
> >> z-doS)VsW!MjQ7zqxmet64&zCBCKrpF&0)N+p2@}HW^))%)-$<S+-wfx{q#&O7B`#2
> >> zc#59M#o}gj81JuVa<RDC9L7`iOfD8To5T13J(G*Y&E_yZP|xIIakDv$r|FqoEN(W3
> >> z@j-ef7mJ(CVSKQj$;IMka~Mm{<YIBNIgAg9!#Z65nOrPxHiz+{dL|c(o6TW-n4ZbS
> >> z;%0LgAFgL|vAEeB#z*LxTr6%jhjB*F<YIBNIgF3gGr3sYY!2h2^h_=mH=D!wXg!mQ
> >> z#m(k0K1R>vVsW!MjE~hbxmet64&&qWOfD8To5T2cJ(G*Y&E_yZLC@r3akDv$Pt-HH
> >> zSlnz5<CFAEE*3YN!}w%9lZ(a8<}j|-Gr3sYY!2g7^h_=mH=Dz_M$hD8akDv$vw9{M
> >> zi<`}1e5#(w#o}gj7@wwRa<RDC9L704lZ(a8<}f~8&*WlpvpI~<&@;JM+-wfxGxba^
> >> z7B`#2_$)n>i^a|6Fg{z)<YIBNIgHQIGr3sYY!2gd^-L}nH=DyKJ(G*Y&E_!9$6+0=
> >> z|4c3xH=D!wJUx?(#m(k0K3~t|VsW!Mj4#kLxmet64&z!qlZ(a8<}kic&*WlpvpI|}
> >> z(lfbO+-wfxi}g${7B`#2xS(fpvAEeB#?$poE*3YN!+3_C$;IMka~RLmGr3sYY!2f~
> >> z^h_=mH=Dz_PS50GakDv$FV!=-Slnz5<9a=li^a|6FuqLB<YIBNIgBsYGr3sYY!2gD
> >> zdL|c(o6TW-g`Ua9;%0LgU#VwuvAEeB##iZ?Tr6%jhw;^VCKrpF&0&0vp2@}HW^)){
> >> zt7metxY-=W*XfyDEN(W3@%4Hp7mJ(CVSIz0$;IMka~R*KXL7N)*&N0<>6u(CZZ?PU
> >> z&3Yymi<`}1Y(0~U#m(k0o*jpExc)P_Slnz5<6HDhE*3YN!}wM`lZ(a8<}kiZ&*Wlp
> >> zvpI}!*E6|T+-wfxJM>I07B`#2_)a~Oi^a|6FuqIA<YIBNIgIbtGr3sYY!2gl^h_=m
> >> zH=D!wUOkhG#m(k0zE98OVsW!MjPKVoxmet64&w*(OfD8To5T1)J(G*Y&E_zENYCVA
> >> zakDv$AJ#LuSlnz5<45#NE*3YN!}w7>lZ(a8<}iLt&*WlpvpI|(*E6|T+-wfxC-h7%
> >> z7B`#2c#fXQ#o}gj7&qvdTr6%jhw+noCKrpF&0+kMp2@}HW^)+N)ib$R+-wfxr}a!O
> >> z7B`#2_!&Kui^a|6Fn(6g<YIBNIgID&nOrPxHiyxACKrpF&0+jp9M<9b&*WlpvpI~P
> >> z*E6|T+-wfxMm>{@#m(k0p08(evAEeB#tZaJE*3YN!+4>d$;IMka~Qv%XL7N)*&N1;
> >> z^h_=mH=D!wMLm;?#m(k0eo4>dVsW!Mj9=C>xmet64&zt!OfD8To5T23J(G*Y&E_zE
> >> zP0!?FakDv$U)M9aSlnz5<HdR=7mJ(CVf==k$;IMka~Qv=XL7N)*&N1i>6u(CZZ?PU
> >> z+j=G!i<`}1{EnW<#o}gj7{9A$a<RDC9LDeInOrPxHivPOp2@}HW^)+7uV-?xxY-=W
> >> zALyA}EN(W3@e)0gi^a|6F#b@_<YIBNIgCHjGr3sYY!2g(^-L}nH=D!w6FrlQ#m(k0
> >> zM$hD8akDv$m&RcouK!Ff7B`#2c$uEb#o}gj7=Nl~a<RDC9LAsNnOrPxHiz-&dL|c(
> >> zo6TYTg`Ua9;%0Lgf2n73vAEeB#?5*r7mJ(CVVvlhTr6%jhw*YflZ(a8<}hy2Gr3sY
> >> zY!2hE^h_=mH=D!wYdw>T#m(k0{zlK_VsW!MjK9@0xmet64&(3iOfD8To5T2fJ(G*Y
> >> z&E_!vLC@r3akDu*jGn_f%pWEfi<`}1{G*=9#o}gj82_Yaa<RDC9L6j4OfD8To5T2L
> >> zJ(G*Y&E_!vMbG47akDv$f7LU&Slnz5<KOg5E*3YN!}xbSlZ(a8<}m(4&*WlpvpJ0a
> >> z)HAtQ+-wfxReB~Di<`}1T+}nUSln#RZ9e4si?_S^L+qos?(0L2`*8dF<G2sUeK>wS
> >> z9OuDt4jkveaSj~kz;O;7=fH6e9OuAs4*cJq126Xf{G+#j9*_HQ+=pAQYsdG&@qKW7
> >> z9~{39j&tBR2aa>#I0ue%;5Y}4bKp1!{-4c(!><51uHz0Ici^}K#~nECz;OqTJ8;~A
> >> z;|?5m;J5?F9r!=60}np@I*H379(DNE#Ko&0e*WBL=l=Ye&pdm}`E&Pp)YI?v__HrN
> >> zf9~?HecKBka`yMnpS#z!H$L#U&c68kx%(atj<dgT;l@j!a>dy`d5y!P8=iMq7hZ7k
> >> z?-ws#Jn-yGA|Cvb3x9m!<}=TD+Ji2+>FURxTzWVvuYQMX`<k~ub?3wVs~>XTe|h>-
> >> z?)l0auej#sXIyoU^DjM=ao1nG<|UW>+%<Q&`giKw-7Y<Q*OS*j9C>Y@z3YV+o&5aa
> >> zfCu-57he0yvv;`WRVR-=oZ|3eSD(84aLB`7^eG=*=PteMnkx>scf011&$#^jpWga<
> >> zhciF%)U9W}`f>ODkCWd$Jay`hhev15KkPl9diJ5GpYxPQUUK94M?B#%hkwokE`9X<
> >> zPwsd4!`qIyaO0Wtk9hJ^&))sgN8jbt{SVKce$EHn=>a#LoI2dS;qVbBXAUoRL(IjC
> >> zr?0%}^c8dZr*1xV`pWsqis;jCeRy=2(+@g*MIY|m`}CFl@&_J{zC2EzbtwPsx$$?`
> >> zz2vzcckwOHoWA6qXKr}o!@e92IrH)-9*(&zZpb?w&UWRTx#2Ex-A&i^b#vX#*S+}U
> >> zafkBWQHMkR_nYeQ^lj_5pTa-u*W)(7{=fafc-}id;g(l_-a9?vmOGuf@chFk;pCq$
> >> zo_yBDlT)v{c=6<^x86ML@RC>EaJaec+jCdl=Y?0@=LJ{Y=lNG%n2UdLIMppT-hRGY
> >> SPx9m^JvI){eBb~48~hhX6Rzk0
> >>
> >> diff --git
> >> a/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
> >> b/UefiCpuPkg/ResetVector/Vtf0/Bin/ResetVector.x64.serial.raw
> >> index
> >> 61c71349a8a599916f3eeae8c5dee92efb56db71..9a24e8a752440462541a9589e51
> >> 4770692a838e4 100644 GIT binary patch literal 12292
> >> zcmeI&No<sL9LDjd3`;?ADxy?DDT|5=+Jc~nO9jQc<AxRYZQQpyqvQUYG{lT(ZQ{Wg
> >> zk6gUT%~}sUrlROY5)WdCrfM_{V;Um~qGHE);A=uhqn`DB5A&J-d^7L7|KId5(@cMV
> >> zfB(GUT21MZP9U8?I)QWo=>*aVq!UOdkWL_-KsteR0_g<O3H+xguz}qrcGmAE1{&3r
> >> z+^KgAG-@0j1C7eiG0>>-bPP0V0v!X5nn=e$qbAWY(5PlQ1{yV)j)6u^p<|#?2hlOm
> >> zsDtSkXw+0X1{!q;9RrQZ(lOAe7CHtRbtoMJjhaTsK%)+$W1vyf=@@9#;dBf%>Igap
> >> z8a0ECfkw5`G0><Z=@@9#QFIJ6Y9<{6jhaQrK%<VPW1vyT&@s@c*>nsvs*R3;M$MsP
> >> zpiy(_7--ZyItCgwpN@e>9ZSbRqmH9vpi#%uG0><5bPP1=1Ud#9bs`-DjXH^rfkvH7
> >> z$3UYN(lOAeQ|K6I)Twj~G^(ABfkt)EG0><*bPP0VF&zVqI*pEjMlGRZpixWd7--b#
> >> zbPP1=3_1oHwTzB|Mx9B=K%<t^G0>>9=oo0!*>nsv>Kr--8g(um1C8pWW1vyz(J|1d
> >> z6?6<VY9$>5jXIx>fks_G$3UZ2(J|1d3+WhWR2Llsjk<`Afks_S$3UYlp<|#?m(nrN
> >> zsLSXWXw>C&3^eKrItCiGnvQ`+T}j74qpqT3pix)TG0>=M=oo0!wR8+LY7HF&jk=DG
> >> zfkt)HG0>>%=@@9#S~><Abpss(jk=MJfkxd#$3UZQremN{x6m=rs9Wh6Xw+?V3^eL?
> >> zItChb2OR^Ax|5E9M%_inK%;VW3^eL)ItChb4;=%Ix|fcDM%_opK%?%bW1vwF&@s@c
> >> z2k97S)I)R(H0ohG1{(DU9RrPel#YQ$_0TcUsK@9SXjGn#fkqYR7--bvbPP1=2|5NE
> >> zRitB}QBTq_(5R>A7--bfbPP1=89D|U^(-9&je3rbfkr(~$3WK|{57-jg^|IZGaEHB
> >> zxF@r*X{7$hq>;+YnU3TGW{dWH`l$6RE)`pf-@f!xp;{_VKl{a5R}{W36<c3lQogP5
> >> zd8s&S-O$2M3tM}O^Hun`Je28fD-2aH$_@UO`Tote{7<?1nQtE%yKZk-Pi<IF85!7=
> >> z9Occ`(emc8Pi;I^N5fP9e5%TpaZ<<j@|Wcux%D@-H*M=Vr<&>PS+>skCB2^1(>{OC
> >> zi`_GJ54GiYuJ4*&`l^=vDq`|S`7fH@%a7~%EQ-@Ig~^rIl6kFjVPbhp^}`OAKUlZB
> >> zuwv|m<r*&JpZAy_{rfZgi>>|GRKKkJExm4Cw&k(zC}vvnGn3nC`9<qnOW)MDlI*v$
> >> z*O{K>^Y>P__j-J;bjD?C3k$Pvcc0ZXR9e3J0;w=NvvNUob`r}&xzh4AYYT^DRyOx~
> >> zLH6w%CZ4dZI$<E$y()W0Yqjcw*|y>A;EoB|xx?>-<m{qk)tqh5wmG>oJ3H4qZ~n1X
> >> zYt`7jEp3?2X$|YYc-v+sdmGT!S}i+wTeZyJ)1LaDQ^&}GtEFRBQ^%~PjQsMhe(2l&
> >> z?v1-n$z_{n<Ob#?|IA7*GPiU5u3D`{1DzA4WG`c{c5%biEoxZ*`D$|m&Fb6M=f2^-
> >> z9erD?S0ArOlJh4&vN_<W53zpi`_;{>pX~RIKYWYzE84VTb#>~d^Hx`zbLICd-FvI!
> >> zs=F(rqm{e&)@qf-za=-1C-1~S^5)jM=6ujKXLHw__q)o&weJpit@_>lua@4X6G$hJ
> >> uP9U8?I)QWo=>*aVq!UOd@PC*<WpLNNZv^$duDNEF`ui&z_CK=!i^A`|H=E!9
> >>
> >> literal 28676
> >> zcmeI*eb}aXS<vxw85UR+XGMz5D3%osDvf0oMZiuWX+=>iBf_koT4VNV>r74W=UAH!
> >> z&^G!0-me$S%5r;UT`EppK(rT8)0QYZ)ueq`n=A}bUdDTNKOVMYNA+(W_wP97`P|n%
> >> z*Z01!>vvzz?>e5DKb}jME?s(OJUreRH$U{?osnEDZZ?N;-PH$&p2@}HW^)*i(lfbO
> >> z+-wfxl%C1O;%0LgkJdA}Slnz5<9a=li^a|6Fdn04a<RDC9L8hyOfD8To5OgVp2@}H
> >> zW^))f=$TwBZZ?PUcs-Mg#m(k0K0wdpVsW!Mj1SZ^xmet64&w=WCKrpF&0&0yp2@}H
> >> zW^)*)^-L}nH=Dz_QP1RJakDv$57sleSlnz5<B57E7mJ(CVSI?5$;IMka~Mz3Gr3sY
> >> zY!2g>=$TwBZZ?PUOZ7}H7B`#2c(R_!#o}gj7&qyeTr6%jhw;nwOfD8To5T1}J(G*Y
> >> z&E_zExt__z;%0LgPth~ESlnz5<5%dJTr6%jhw&@*OfD8To5Ogjp2@}HW^))f>zQ0E
> >> zZZ?PUv^b2z{h!Ij;%0Lgx9FK%EN(W3@nL!<7mJ(CVLV;W<YIBNIgAh2Gr3sYY!2fi
> >> z^h_=mH=D!wReB~Di<`}1JVVdqVsW!MjA!bZTr6%jhw-cROfD8To5T1udL|c(o6TYT
> >> zT0N7C#m(k0K2p!*VsW!MjE~YYxmet64&&G9nOrPxHiz*nJ(G*Y&E_y})ib$R+-wfx
> >> z*?J}yi<`}1+@@!8vAEeB#z*U!Tr6%jhw(9bCKrpF&0#!8&*WlpvpI~9)ib$R+-wfx
> >> z<Md1}7B`#2c&?tw#o}gj7$2`^a<RDC9LDqXOfD8To5Og%p2@}HW^))X&@;JM+-wfx
> >> z6ZA|j7B`#2`1N`w7mJ(CVWghP#o}gj7@ru2ak&38xmet64&#M-CKrpF&0)Mq&*Wlp
> >> zvpJ04pl5QixY-=WC+V47EN(W3@nSubi^a|6Fn*(+$;IMka~QYlnOrPxHiz-adL|c(
> >> zo6TXoM9<`6akDv$Pth~ESlnz5<5TraE*3YN!+5El$;IMka~PkdXL7N)*&N2F>zQ0E
> >> zZZ?PUGCh-v#m(k0K10vsVsW!MjNhbZa<RDC9L8_fGr3sYY!2fy^-L}nH=D!wEqW#w
> >> zi<`}1yj;)ZVsW!MjNhtfa<RDC9L6j3OfD8To5T2RdL|c(o6TXoQqSaKakDv$&(brw
> >> zSlnz5<G1UXTr6%jhw<5ZCKrpF&0+iwJ(G*Y&E_zEr=H2h;%0LgOV8wDakDv$&xyl0
> >> z-2a(eEN(W3@ws{?7mJ(CVSJvR$;IMka~Qu%&*WlpvpJ04t!HwvxY-=W89kGW#m(k0
> >> zK3~t|VsW!MjNhYYa<RDC9L5*unOrPxHiz+h^-L}nH=D!weR?Jri<`}1{C+)?i^a|6
> >> zF#dp^$;IMka~OY6&*WlpvpI}Eq-S!mxY-=W7wVZ@EN(W3@rU(HE*3YN!?;7w<YIBN
> >> zIgBsTGr3sYY!2hBp2@}HW^)+l^h_=mH=D!wBYGwmi<`}1{82rVi^a|6FwX0lTr6%j
> >> zhw;bsOfD8To5T3ydL|c(o6TYT2|bgG#m(k0{-mDC#o}gj7=KF7<YIBNIgCH8XL7N)
> >> z*&N27(KESN+-we`^h_=mH=Dz_5QlNN|1-H*+-wfxi}g${7B`#2__KN@7mJ(CVf;Bg
> >> zlZ(a8<}mKmGr3sYY!2hk>zQ0EZZ?PUC3+?oi<`}1`~^Lei^a|6FfQtuTr6%jhw&;s
> >> zlZ(a8<}hBZXL7N)*&N1e^h_=mH=D!wi+Uy(i<`}1+@)u7vAEeB#$VDixmet64&#!Z
> >> z$;IMka~OYF&*WlpvpI|})ib$R+-wfx%k)ex7B`#2_;Njyi^a|6Fup?1<YIBNIgGE=
> >> zGr3sYY!2hA^h_=mH=D!wYCV&S#m(k0zDCdFVsW!MjIY%*xmet64&&?eOfD8To5T2e
> >> zJ(G*Y&E_z^LC@r3akDv$Z`3onSlnz5<FDwMTr6%jhq3icE*3YN!}zOl7>D~mlZ(a8
> >> z<}m)6p2@}HW^)*SUC-oVakDv$zoBPxvAEeB#y9DiTr6%jhw(S{OfD8To5T29dL|c(
> >> zo6TW-v!2Pt;%0Lge_PMwVsW!MjK8C2a<RDC9LC?(Gr3sYY!2gF^h_=mH=D!wdwM1p
> >> zi<`}1{Cz!>i^a|6FuqmK<YIBNIgGpYOfD8To5T1AdL|c(o6TYTLp_s=#m(k0{*j)^
> >> z#o}gj82?z$<YIBNIgEdzXL7N)*&N0{)ib$R+-wfxwR$EOi<`}1+@oi5vAEeB#<%I2
> >> zTr6%jhjFi-$;IMka~QAFGr3sYY!2g}>6u(CZZ?PU&-F|$7B`#2_!oL67mJ(CVZ2_?
> >> z<YIBNIgHjbxmet64&&S7Fb?;BCKrpF&0&0pp2@}HW^)+#>6u(CZZ?PU20fFD#m(k0
> >> z-l%7CvAEeB#+&p^E*3YN!}v};lZ(a8<}lu@XL7N)*&N1q>6u(CZZ?PU-FhY$i<`}1
> >> z{7XHPi^a|6F#eUE$;IMka~S_x&*WlpvpI}^qi1rlxY-=W_vo2iEN(W3@fJOki^a|6
> >> zFuqsM<YIBNIgIbqGr3sYY!2i5^-L}nH=D!ww|XWQi<`}1{D7Xx#o}gj7(b|Ia<RDC
> >> z9LB%XGr3sYY!2goJ(G*Y&E_!Ps%LVsxY-=Wzt=OlSlnz5<868-7mJ(CVf+U@lZ(a8
> >> z<}m)Fp2@}HW^))nq-S!mxY-=Wf6_C#Slnz5WAsce7B`#2_~AH=!~LJh#o}gj7(b$C
> >> za<RDC9LA68nOrPxHiz+_^-L}nH=D!wF+G!u#m(k0-mYhIvAEeB#(&W>xmet64&wnm
> >> zlZ(a8<}gn5OfD8To5OgAp2@}HW^))1>X}?DZZ?PU<9a3+i<`}1{8v4bi^a|6FfQwv
> >> zTr6%jhw<O^OfD8To5T1CJ(G*Y&E_!vyPnC#;%0Lg|3lB@VsW!MJS;tjaaeztTr6%j
> >> zhw+noCKrpF&0+jcJ(G*Y&E_!PrDt-nxY-=WPwAOlEN(W3@oqhni^a|6Fn(Ik<YIBN
> >> zIgFptGr3sYY!2f+dL|c(o6TXoSI^{PakDv$_vx8jEN(W3@qRs%i^a|6Fs|sCTr6%j
> >> z=OJ&qbmd_;?`9vpI<L1K=i%Y&<2Vn;c{qMQ9M^;6I&fSEj_bg29XPH7$93Si4jk8k
> >> z<2vyF_d4(vKj$BP_;WnY!*L$2-q()T!SOmcUI)kTgX21ITnCQpz;PWot^>z);J6MP
> >> z*MVPT>%iex03640297guoPpyE9B1G-1IHOS&cJa7jx+F!bO!Ey&#Ak=<np~ged_MG
> >> zeDAwY-F@BVtIs_4^2s-yy7lmz32uyd!QrReD|bBi!ucD||JZ9@bMC<l=b!X~S3Tv^
> >> z&;7`S^EZ9X$6WlJb8o$H{wa6f_mSU!?kyM2KmD+Cocqp;_nmsh&FA{$Qx98b?tR~>
> >> zAOGf?&;HbztFQmLmmj(PtZTNPaLxAPFW>X}!?^gyllNS?a^>P1A6Z}fYPVif|H4;0
> >> zdF!JhZhhOuAG-L!nOA@Iv#z`Uju)StIvi!*@d<bK*^j^ev4_WZ-1hW$zv>lFe%F0B
> >> zpMBufw?FB^4<Ft+ZuqXVZ@cc>&pzsoAE@(BJaz7dldnDOd1s%y;o_T5zT>dNt$p!L
> >> zcfRY~3m<uaXRbM*|NH5legFUY75*Pi@jcgFJ+iZRTz}Ky5TE<zFZzNyf9l4wHy^$}
> >> z@$B<oeba>>y?Q=}Gyjb1ub%lGFM0ZVPk!+5)b)=(Y@NCAaW8%4xsN^l+E+aPy8A9X
> >> z?`5BK_&A?=>P62u`G~_`KD5Wh`_5c=-pgNk?n6$!=yBIS<M8b1*M8Pxo_YVt^@oS|
> >> z9R9?~+uwiX$~`exuAIK*{?j+l>3biz{`4*LZ57d{pMBVR-05eXzPS$%o_hM0e#iO4
> >> z-Zx!yl|1K~Y5VAFw*NPu>jxZ8+LiY1s~6g>m;cwT=R9KT36I!%{N<l{UHrsdZ+qPr
> >> zUiqjqr>}eRnR`C$a6KFj?aVu#beNVK<DPuX;Vf^NM}9E3U2{y&zGnLu9^;vN9v64r
> >> ze^=i%cRg^|TTWhbn5#=qjXJ!?&o3@lC-CZc=zrnA?0X*e>weB}jn}{MWe<MP>p$^j
> >> z58iO*;u}u#y@!kU<R`D3Jo?JXOW%9t%E>M7JAA3bjNX3F;bkBC7rNV@_NLpP_Qu<v
> >> j_J-Rp&Xu=6c;CbCb@e@7{+Tb1OP3z}mY;w3OP78Y>oK+#
> >>
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Build.py
> >> b/UefiCpuPkg/ResetVector/Vtf0/Build.py
> >> index 343c53b5ff..29f29ff0c2 100644
> >> --- a/UefiCpuPkg/ResetVector/Vtf0/Build.py
> >> +++ b/UefiCpuPkg/ResetVector/Vtf0/Build.py
> >> @@ -1,7 +1,7 @@
> >>  ## @file
> >>  #  Automate the process of building the various reset vector types
> >> # -#  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
> >> +#  Copyright (c) 2009 - 2021, Intel Corporation. All rights
> >> +reserved.<BR>
> >>  #
> >>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -32,16 +32,19 @@ for arch in ('ia32', 'x64'):
> >>              '-o', output,
> >>              'Vtf0.nasmb',
> >>              )
> >> +        print(f"Command : {' '.join(commandLine)}")
> >>          ret = RunCommand(commandLine)
> >> -        print '\tASM\t' + output
> >> -        if ret != 0: sys.exit(ret)
> >> +        if ret != 0:
> >> +            print(f"something went wrong while executing the {commandLine[-1]}")
> >> +            sys.exit()
> >> +        print('\tASM\t' + output)
> >>
> >>          commandLine = (
> >>              'python',
> >>              'Tools/FixupForRawSection.py',
> >>              output,
> >>              )
> >> -        print '\tFIXUP\t' + output
> >> +        print('\tFIXUP\t' + output)
> >>          ret = RunCommand(commandLine)
> >>          if ret != 0: sys.exit(ret)
> >>
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
> >> b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
> >> index 87a4125d4b..9cc6f56c17 100644
> >> --- a/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
> >> +++ b/UefiCpuPkg/ResetVector/Vtf0/Ia32/PageTables64.asm
> >> @@ -15,7 +15,7 @@ BITS    32
> >>  SetCr3ForPageTables64:
> >>
> >>      ;
> >> -    ; These pages are built into the ROM image in X64/PageTables.asm
> >> +    ; These pages are built into the ROM image in
> >> + X64/1GPageTables.asm
> >>      ;
> >>      mov     eax, ADDR_OF(TopLevelPageDirectory)
> >>      mov     cr3, eax
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
> >> b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
> >> index e6e5b54243..eb9dd24ee2 100644
> >> --- a/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
> >> +++ b/UefiCpuPkg/ResetVector/Vtf0/ReadMe.txt
> >> @@ -29,7 +29,7 @@ EBP/RBP - Pointer to the start of the Boot Firmware
> >> Volume  === HOW TO BUILD VTF0 ===
> >>
> >>  Dependencies:
> >> -* Python 2.5~2.7
> >> +* Python 3.0 or newer
> >>  * Nasm 2.03 or newer
> >>
> >>  To rebuild the VTF0 binaries:
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
> >> b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
> >> index c77438a0ce..de771eba22 100644
> >> --- a/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
> >> +++ b/UefiCpuPkg/ResetVector/Vtf0/Tools/FixupForRawSection.py
> >> @@ -1,7 +1,7 @@
> >>  ## @file
> >>  #  Apply fixup to VTF binary image for FFS Raw section  # -#
> >> Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
> >> +#  Copyright (c) 2008 - 2021, Intel Corporation. All rights
> >> +reserved.<BR>
> >>  #
> >>  #  SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -15,6 +15,6 @@ c = ((len(d) + 4 + 7) & ~7) - 4  if c > len(d):
> >>      c -= len(d)
> >>      f = open(sys.argv[1], 'wb')
> >> -    f.write('\x90' * c)
> >> +    f.write(b'\x90' * c)
> >>      f.write(d)
> >>      f.close()
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
> >> b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
> >> index 493738c79c..0625efc456 100644
> >> --- a/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
> >> +++ b/UefiCpuPkg/ResetVector/Vtf0/Vtf0.nasmb
> >> @@ -2,7 +2,7 @@
> >>  ; @file
> >>  ; This file includes all other code files to assemble the reset
> >> vector code  ; -; Copyright (c) 2008 - 2013, Intel Corporation. All
> >> rights reserved.<BR>
> >> +; Copyright (c) 2008 - 2021, Intel Corporation. All rights
> >> +reserved.<BR>
> >>  ; SPDX-License-Identifier: BSD-2-Clause-Patent  ;
> >>
> >> ;--------------------------------------------------------------------
> >> ----------
> >> @@ -36,7 +36,7 @@
> >>  %include "PostCodes.inc"
> >>
> >>  %ifdef ARCH_X64
> >> -%include "X64/PageTables.asm"
> >> +%include "X64/1GPageTables.asm"
> >>  %endif
> >>
> >>  %ifdef DEBUG_PORT80
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
> >> b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
> >> new file mode 100644
> >> index 0000000000..8ae6c4c98c
> >> --- /dev/null
> >> +++ b/UefiCpuPkg/ResetVector/Vtf0/X64/1GPageTables.asm
> >> @@ -0,0 +1,64 @@
> >> +;-------------------------------------------------------------------
> >> +---
> >> +--------
> >> +; @file
> >> +; Emits Page Tables for 1:1 mapping of the addresses 0 -
> >> +0x8000000000
> >> +(512GB) ; ; Copyright (c) 2021, Intel Corporation. All rights
> >> +reserved.<BR> ; SPDX-License-Identifier: BSD-2-Clause-Patent ;
> >> +Linear-Address Translation to a 1-GByte Page ;
> >> +;-------------------------------------------------------------------
> >> +---
> >> +--------
> >> +
> >> +BITS    64
> >> +
> >> +%define ALIGN_TOP_TO_4K_FOR_PAGING
> >> +
> >> +%define PAGE_PRESENT            0x01
> >> +%define PAGE_READ_WRITE         0x02
> >> +%define PAGE_USER_SUPERVISOR    0x04
> >> +%define PAGE_WRITE_THROUGH      0x08
> >> +%define PAGE_CACHE_DISABLE      0x010
> >> +%define PAGE_ACCESSED           0x020
> >> +%define PAGE_DIRTY              0x040
> >> +%define PAGE_PAT                0x080
> >> +%define PAGE_GLOBAL             0x0100
> >> +%define PAGE_1G                 0x80
> >> +
> >> +%define PAGE_PDP_ATTR (PAGE_ACCESSED + \
> >> +                       PAGE_READ_WRITE + \
> >> +                       PAGE_PRESENT)
> >> +
> >> +%define PAGE_PDP_1G_ATTR (PAGE_ACCESSED + \
> >> +                       PAGE_READ_WRITE + \
> >> +                       PAGE_PRESENT + \
> >> +                       PAGE_1G)
> >> +
> >> +%define PGTBLS_OFFSET(x) ((x) - TopLevelPageDirectory) %define
> >> +PGTBLS_ADDR(x) (ADDR_OF(TopLevelPageDirectory) + (x))
> >> +
> >> +%define PDP(offset) (ADDR_OF(TopLevelPageDirectory) + (offset) + \
> >> +                     PAGE_PDP_ATTR)
> >> +
> >> +%define PDP_1G(x) ((x << 30) + PAGE_PDP_1G_ATTR)
> >> +
> >> +ALIGN 16
> >> +
> >> +TopLevelPageDirectory:
> >> +
> >> +    ;
> >> +    ; Top level Page Directory Pointers (1 * 512GB entry)
> >> +    ;
> >> +    DQ      PDP(0x1000)
> >> +
> >> +
> >> +    TIMES 0x1000-PGTBLS_OFFSET($) DB 0
> >> +    ;
> >> +    ; Next level Page Directory Pointers (512 * 1GB entries => 512GB)
> >> +    ;
> >> +%assign i 0
> >> +%rep      512
> >> +    DQ    PDP_1G(i)
> >> +    %assign i i+1
> >> +%endrep
> >> +
> >> +
> >> +EndOfPageTables:
> >> diff --git a/UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
> >> b/UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
> >> similarity index 100%
> >> rename from UefiCpuPkg/ResetVector/Vtf0/X64/PageTables.asm
> >> rename to UefiCpuPkg/ResetVector/Vtf0/X64/2MPageTables.asm
> >> --
> >> 2.32.0.windows.1
> >>


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