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authorjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2010-01-04 16:18:06 +0000
committerjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2010-01-04 16:18:06 +0000
commitd22d1f535bd13dfa6c94d9ed61631813fe205c2f (patch)
tree494accc28dcba89e5f60cc503207e14bdd8b7d27 /OvmfPkg
parente8d1b8d82ea15861403c66e581a9fbb4820e07c2 (diff)
downloadedk2-d22d1f535bd13dfa6c94d9ed61631813fe205c2f.tar.gz
edk2-d22d1f535bd13dfa6c94d9ed61631813fe205c2f.tar.bz2
edk2-d22d1f535bd13dfa6c94d9ed61631813fe205c2f.zip
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
Diffstat (limited to 'OvmfPkg')
-rw-r--r--OvmfPkg/ResetVector/Bin/ResetVector.ia32.port80.rawbin548 -> 548 bytes
-rw-r--r--OvmfPkg/ResetVector/Bin/ResetVector.ia32.rawbin532 -> 532 bytes
-rw-r--r--OvmfPkg/ResetVector/Bin/ResetVector.ia32.serial.rawbin932 -> 932 bytes
-rw-r--r--OvmfPkg/ResetVector/Bin/ResetVector.x64.port80.rawbin28676 -> 28676 bytes
-rw-r--r--OvmfPkg/ResetVector/Bin/ResetVector.x64.rawbin28676 -> 28676 bytes
-rw-r--r--OvmfPkg/ResetVector/Bin/ResetVector.x64.serial.rawbin28676 -> 28676 bytes
-rw-r--r--OvmfPkg/ResetVector/Ia16/16RealTo32Flat.asm10
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
Binary files differ
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
Binary files differ
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
Binary files differ
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
Binary files differ
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
Binary files differ
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
Binary files differ
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