PERFORCE change 65186 for review
John Baldwin
jhb at FreeBSD.org
Mon Nov 15 08:30:54 PST 2004
http://perforce.freebsd.org/chv.cgi?CH=65186
Change 65186 by jhb at jhb_slimer on 2004/11/15 16:30:32
Don't recursively panic in this function.
Affected files ...
.. //depot/projects/smpng/sys/i386/i386/local_apic.c#18 edit
Differences ...
==== //depot/projects/smpng/sys/i386/i386/local_apic.c#18 (text+ko) ====
@@ -755,8 +755,12 @@
}
/* Wait for an earlier IPI to finish. */
- if (!lapic_ipi_wait(BEFORE_SPIN))
- panic("APIC: Previous IPI is stuck");
+ if (!lapic_ipi_wait(BEFORE_SPIN)) {
+ if (panicstr != NULL)
+ return;
+ else
+ panic("APIC: Previous IPI is stuck");
+ }
lapic_ipi_raw(icrlo, destfield);
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