diff options
| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-06-11 08:24:01 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-06-11 08:24:01 +0000 |
| commit | de243ee44476ccdb4979e5719cb7ac8a8c290565 (patch) | |
| tree | 7475f08aa1033c704345604c2ac5feb16fbdb058 /EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32 | |
| parent | 4ac4deb706fcd6595d5ee96a3b322f37026561a3 (diff) | |
| download | edk2-platforms-de243ee44476ccdb4979e5719cb7ac8a8c290565.tar.xz | |
1.Restore BSP IDT table to AP when AP wakeup.
2.Restore Virtual wire mode on AP when AP wakeup.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10575 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32')
3 files changed, 15 insertions, 4 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/AsmInclude.inc b/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/AsmInclude.inc index 6ebd98c98f..d396726bfe 100644 --- a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/AsmInclude.inc +++ b/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/AsmInclude.inc @@ -1,7 +1,7 @@ ;------------------------------------------------------------------------------
; Include file for IA32 MpFuncs.asm
;
-; Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
@@ -20,6 +20,7 @@ StackStart equ LockLocation + 4h StackSize equ LockLocation + 8h
RendezvousProc equ LockLocation + 0Ch
GdtrProfile equ LockLocation + 10h
-BufferStart equ LockLocation + 18h
+IdtrProfile equ LockLocation + 16h
+BufferStart equ LockLocation + 1Ch
;-------------------------------------------------------------------------------
diff --git a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.S b/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.S index 91313b1aca..4da7fd5011 100644 --- a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.S +++ b/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.S @@ -1,7 +1,7 @@ #------------------------------------------------------------------------------
# IA32 assembly file for AP startup vector.
#
-# Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
@@ -58,6 +58,11 @@ RendezvousFunnelProcStart: .byte 0x66 # db 66h
.byte 0x2E,0xF,0x1,0x14 # lgdt fword ptr cs:[si]
+ .byte 0xBE
+ .word IdtrProfile
+ .byte 0x66 # db 66h
+ .byte 0x2E,0xF,0x1,0x1C # lidt fword ptr cs:[si]
+
.byte 0x33,0xC0 # xor ax, ax
.byte 0x8E,0xD8 # mov ds, ax
.byte 0xF,0x20,0xC0 # mov eax, cr0 ; Get control register 0
diff --git a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.asm b/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.asm index e822cdbc60..e5f38a6bbe 100644 --- a/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.asm +++ b/EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.asm @@ -1,7 +1,7 @@ ;------------------------------------------------------------------------------
; IA32 assembly file for AP startup vector.
;
-; Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
@@ -60,6 +60,11 @@ RendezvousFunnelProcStart:: dw GdtrProfile ; mov si, GdtrProfile
db 66h ; db 66h
db 2Eh,0Fh, 01h, 14h ; lgdt fword ptr cs:[si]
+
+ db 0BEh
+ dw IdtrProfile ; mov si, IdtrProfile
+ db 66h ; db 66h
+ db 2Eh,0Fh, 01h, 1Ch ; lidt fword ptr cs:[si]
db 33h, 0C0h ; xor ax, ax
db 8Eh, 0D8h ; mov ds, ax
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