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- Improved KeBugCheckWithTf for smp machines.

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svn path=/trunk/; revision=12047
This commit is contained in:
Hartmut Birr 2004-12-12 17:42:00 +00:00
parent 1fcc37658f
commit e2b1bfab2b
1 changed files with 21 additions and 4 deletions
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25
reactos/ntoskrnl/ke/bug.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: bug.c,v 1.47 2004/10/13 22:27:03 ion Exp $ /* $Id: bug.c,v 1.48 2004/12/12 17:42:00 hbirr Exp $
* *
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
* FILE: ntoskrnl/ke/bug.c * FILE: ntoskrnl/ke/bug.c
@ -103,6 +103,7 @@ KeBugCheckWithTf(ULONG BugCheckCode,
{ {
PRTL_MESSAGE_RESOURCE_ENTRY Message; PRTL_MESSAGE_RESOURCE_ENTRY Message;
NTSTATUS Status; NTSTATUS Status;
ULONG Mask;
KIRQL OldIrql; KIRQL OldIrql;
/* Make sure we're switching back to the blue screen and print messages on it */ /* Make sure we're switching back to the blue screen and print messages on it */
@ -142,13 +143,25 @@ KeBugCheckWithTf(ULONG BugCheckCode,
{ {
DbgPrint(" No message text found!\n\n"); DbgPrint(" No message text found!\n\n");
} }
Mask = 1 << KeGetCurrentProcessorNumber();
if (InBugCheck == 1) if (InBugCheck & Mask)
{ {
#ifdef MP
DbgPrint("Recursive bug check on CPU%d, halting now\n", KeGetCurrentProcessorNumber());
/*
* FIXME:
* Send an ipi to all other processors which halt them too.
*/
#else
DbgPrint("Recursive bug check halting now\n"); DbgPrint("Recursive bug check halting now\n");
#endif
Ke386HaltProcessor(); Ke386HaltProcessor();
} }
InBugCheck = 1; /*
* FIXME:
* Use InterlockedOr or InterlockedBitSet.
*/
InBugCheck |= Mask;
if (Tf != NULL) if (Tf != NULL)
{ {
KiDumpTrapFrame(Tf, BugCheckParameter1, BugCheckParameter2); KiDumpTrapFrame(Tf, BugCheckParameter1, BugCheckParameter2);
@ -178,6 +191,10 @@ KeBugCheckWithTf(ULONG BugCheckCode,
for (;;) for (;;)
{ {
/*
* FIXME:
* Send an ipi to all other processors which halt them too.
*/
Ke386HaltProcessor(); Ke386HaltProcessor();
} }
} }