OVMF VTF0 Reset Vector: Set 'accessed' bit in GDT descriptors

In some environments, the accessed bit should be set to allow the
global descriptor table (GDT) to reside in unmodifiable flash
memory.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9675 6f19259b-4bc3-4df7-8a09-765794883524

7 files changed, 5 insertions, 5 deletions

diff --git a/OvmfPkg/ResetVector/Bin/ResetVector.ia32.port80.raw b/OvmfPkg/ResetVector/Bin/ResetVector.ia32.port80.raw
index b136e69af9..ad5f156b97 100644
--- a/OvmfPkg/ResetVector/Bin/ResetVector.ia32.port80.raw
+++ b/OvmfPkg/ResetVector/Bin/ResetVector.ia32.port80.raw
diff --git a/OvmfPkg/ResetVector/Bin/ResetVector.ia32.raw b/OvmfPkg/ResetVector/Bin/ResetVector.ia32.raw
index f772255004..5761a75af6 100644
--- a/OvmfPkg/ResetVector/Bin/ResetVector.ia32.raw
+++ b/OvmfPkg/ResetVector/Bin/ResetVector.ia32.raw
diff --git a/OvmfPkg/ResetVector/Bin/ResetVector.ia32.serial.raw b/OvmfPkg/ResetVector/Bin/ResetVector.ia32.serial.raw
index 7b17db95e3..779553e4ae 100644
--- a/OvmfPkg/ResetVector/Bin/ResetVector.ia32.serial.raw
+++ b/OvmfPkg/ResetVector/Bin/ResetVector.ia32.serial.raw
diff --git a/OvmfPkg/ResetVector/Bin/ResetVector.x64.port80.raw b/OvmfPkg/ResetVector/Bin/ResetVector.x64.port80.raw
index 307fc666a5..5c9a7a3d54 100644
--- a/OvmfPkg/ResetVector/Bin/ResetVector.x64.port80.raw
+++ b/OvmfPkg/ResetVector/Bin/ResetVector.x64.port80.raw
diff --git a/OvmfPkg/ResetVector/Bin/ResetVector.x64.raw b/OvmfPkg/ResetVector/Bin/ResetVector.x64.raw
index aff1447b99..b93599e174 100644
--- a/OvmfPkg/ResetVector/Bin/ResetVector.x64.raw
+++ b/OvmfPkg/ResetVector/Bin/ResetVector.x64.raw
diff --git a/OvmfPkg/ResetVector/Bin/ResetVector.x64.serial.raw b/OvmfPkg/ResetVector/Bin/ResetVector.x64.serial.raw
index 3224e3f3b4..b7726e3a87 100644
--- a/OvmfPkg/ResetVector/Bin/ResetVector.x64.serial.raw
+++ b/OvmfPkg/ResetVector/Bin/ResetVector.x64.serial.raw
diff --git a/OvmfPkg/ResetVector/Ia16/16RealTo32Flat.asm b/OvmfPkg/ResetVector/Ia16/16RealTo32Flat.asm
index 47e3c6d929..d4416ce85e 100644
--- a/OvmfPkg/ResetVector/Ia16/16RealTo32Flat.asm
+++ b/OvmfPkg/ResetVector/Ia16/16RealTo32Flat.asm
@@ -2,7 +2,7 @@
 ; @file

 ; Transition from 16 bit real mode into 32 bit flat protected mode

 ;

-; Copyright (c) 2008 - 2009, Intel Corporation

+; Copyright (c) 2008 - 2010, Intel Corporation

 ; All rights reserved. This program and the accompanying materials

 ; are licensed and made available under the terms and conditions of the BSD License

 ; which accompanies this distribution.  The full text of the license may be found at

@@ -78,7 +78,7 @@ LINEAR_SEL      equ $-GDT_BASE
     dw      0FFFFh       ; limit 0xFFFFF

     dw      0            ; base 0

     db      0

-    db      092h         ; present, ring 0, data, expand-up, writable

+    db      093h         ; present, ring 0, data, expand-up, writable, accessed

     db      0CFh         ; page-granular, 32-bit

     db      0

 

@@ -87,7 +87,7 @@ LINEAR_CODE_SEL equ $-GDT_BASE
     dw      0FFFFh       ; limit 0xFFFFF

     dw      0            ; base 0

     db      0

-    db      09Ah         ; present, ring 0, data, expand-up, writable

+    db      09Bh         ; present, ring 0, data, expand-up, writable, accessed

     db      0CFh         ; page-granular, 32-bit

     db      0

 

@@ -96,7 +96,7 @@ SYS_DATA_SEL    equ $-GDT_BASE
     dw      0FFFFh       ; limit 0xFFFFF

     dw      0            ; base 0

     db      0

-    db      092h         ; present, ring 0, data, expand-up, writable

+    db      093h         ; present, ring 0, data, expand-up, writable, accessed

     db      0CFh         ; page-granular, 32-bit

     db      0

 

@@ -105,7 +105,7 @@ SYS_CODE_SEL    equ $-GDT_BASE
     dw      0FFFFh       ; limit 0xFFFFF

     dw      0            ; base 0

     db      0

-    db      09Ah         ; present, ring 0, data, expand-up, writable

+    db      09Bh         ; present, ring 0, data, expand-up, writable, accessed

     db      0CFh         ; page-granular, 32-bit

     db      0