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retired PcdNtEmulatorEnable.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7792 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2009-03-04 02:10:20 +00:00
parent 7ee40c6e79
commit ea2d90867a
10 changed files with 25 additions and 54 deletions
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6
MdeModulePkg/Universal/DebugSupportDxe/DebugSupportDxe.inf
View File

@@ -6,7 +6,7 @@
# provides debug-agent to periodically gain control during operation of the machine to
# check for asynchronous commands form the host.
#
# Copyright (c) 2006 - 2008, Intel Corporation
# Copyright (c) 2006 - 2009, 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
@@ -84,10 +84,6 @@
gEfiDebugSupportProtocolGuid ## PRODUCED
[FeaturePcd.IA32]
gEfiMdeModulePkgTokenSpaceGuid.PcdNtEmulatorEnable
[Depex]
TRUE

38
MdeModulePkg/Universal/DebugSupportDxe/Ia32/PlDebugSupportIa32.c
View File

@@ -115,31 +115,29 @@ ManageIdtEntryTable (
Status = EFI_SUCCESS;
if (!FeaturePcdGet (PcdNtEmulatorEnable)) {
if (CompareMem (&IdtEntryTable[ExceptionType].NewDesc, &NullDesc, sizeof (IA32_IDT_GATE_DESCRIPTOR)) != 0) {
if (CompareMem (&IdtEntryTable[ExceptionType].NewDesc, &NullDesc, sizeof (IA32_IDT_GATE_DESCRIPTOR)) != 0) {
//
// we've already installed to this vector
//
if (NewCallback != NULL) {
//
// we've already installed to this vector
// if the input handler is non-null, error
//
if (NewCallback != NULL) {
//
// if the input handler is non-null, error
//
Status = EFI_ALREADY_STARTED;
} else {
UnhookEntry (ExceptionType);
}
Status = EFI_ALREADY_STARTED;
} else {
UnhookEntry (ExceptionType);
}
} else {
//
// no user handler installed on this vector
//
if (NewCallback == NULL) {
//
// no user handler installed on this vector
// if the input handler is null, error
//
if (NewCallback == NULL) {
//
// if the input handler is null, error
//
Status = EFI_INVALID_PARAMETER;
} else {
HookEntry (ExceptionType, NewCallback);
}
Status = EFI_INVALID_PARAMETER;
} else {
HookEntry (ExceptionType, NewCallback);
}
}