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Hervé Poussineau <poussine@freesurf.fr>

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Solve quarrel between GDB stub and serenum

svn path=/trunk/; revision=14707
This commit is contained in:
Gé van Geldorp 2005-04-19 22:33:09 +00:00
parent 377ffd2516
commit 9da5e3306e
1 changed files with 32 additions and 2 deletions
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32
reactos/ntoskrnl/io/pnpreport.c
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@ -1,4 +1,4 @@
/* $Id:$
/* $Id$
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -117,6 +117,36 @@ IoReportResourceForDetection(
}
}
if ((KdDebugState & KD_DEBUG_GDB) && DriverList != NULL)
{
ULONG ComPortBase = 0;
ULONG i;
PCM_PARTIAL_RESOURCE_DESCRIPTOR ResourceDescriptor;
switch (GdbPortInfo.ComPort)
{
case 1: ComPortBase = 0x3f8; break;
case 2: ComPortBase = 0x2f8; break;
case 3: ComPortBase = 0x3e8; break;
case 4: ComPortBase = 0x2e8; break;
}
/* search for this port address in DriverList */
for (i = 0; i < DriverList->List[0].PartialResourceList.Count; i++)
{
ResourceDescriptor = &DriverList->List[0].PartialResourceList.PartialDescriptors[i];
if (ResourceDescriptor->Type == CmResourceTypePort)
{
if (ResourceDescriptor->u.Port.Start.u.LowPart <= ComPortBase
&& ResourceDescriptor->u.Port.Start.u.LowPart + ResourceDescriptor->u.Port.Length > ComPortBase)
{
*ConflictDetected = TRUE;
return STATUS_CONFLICTING_ADDRESSES;
}
}
}
}
if (PopSystemPowerDeviceNode != NULL && DriverListSize > 0)
{
/* We hope legacy devices will be enumerated by ACPI */