Messages in this thread | ![/](/images/icornerl.gif) | | Date | Fri, 21 Dec 2007 11:19:11 +0100 | From | Ingo Molnar <> | Subject | Re: Linux 2.6.24-rc5 x86 architecture no longer Oopses... |
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* Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > btw, I think we should track this as a regression, please. > > Added, http://bugzilla.kernel.org/show_bug.cgi?id=9610, thanks.
fixed by:
commit c0a698b7443a9fce76b0a849f06c45ac78f3b0a0 Author: Ingo Molnar <mingo@elte.hu> Date: Fri Dec 21 01:27:19 2007 +0100
x86: fix die() to not be preemptible
Andrew "Eagle Eye" Morton noticed that we use raw_local_save_flags() instead of raw_local_irq_save(flags) in die(). This allows the preemption of oopsing contexts - which is highly undesirable. It also causes CONFIG_DEBUG_PREEMPT to complain, as reported by Miles Lane.
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