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1.Restore BSP IDT table to AP when AP wakeup.

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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
This commit is contained in:
vanjeff
2010-06-11 08:24:01 +00:00
parent 4ac4deb706
commit de243ee444
8 changed files with 153 additions and 52 deletions
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5
EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/AsmInclude.inc
View File

@@ -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
;-------------------------------------------------------------------------------

7
EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.S
View File

@@ -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

7
EdkCompatibilityPkg/Compatibility/MpServicesOnFrameworkMpServicesThunk/IA32/MpFuncs.asm
View File

@@ -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