Messages in this thread | | | Date | Wed, 4 Jun 2008 12:54:14 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: BUG: using smp_processor_id() in preemptible [00000000] code: pm-suspend/17334 |
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On Tue, 3 Jun 2008, Jiri Kosina wrote: > > Ahh yes - you are right , I've completely forget about that old post - > > I've thought that my post are usually getting fixed sooner :) > > So yes - this is actually the same bug which is still not fixed within > > the latest kernel - the machine is running qemu guest (which seems to > > me now somehow also slower) > > OK, so it looks like KVM could be wrongly enabling IRQs/preemption on the > resume path. The original bug-report is on > http://lkml.org/lkml/2008/4/7/130
sysdev_resume() is supposed to run with interrupts disabled, at least it was that way when the timekeeping_resume code was written.
Thanks, tglx
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