Re: Fw: 2.6.9-rc1-mm4: swsusp + AMD64 = LOCKUP on CPU0

[Andi Kleen]

Pavel Machek <pavel@xxxxxx> writes:

> Hi!
> 
> > One for you guys on lkml ;)
> 
> It simply takes long to count pages (O(n^2) algorithm), so watchdog
> triggers. I have better algorithm locally, but would like merge to
> linus first. (I posted it to lkml some days ago, I can attach the
> bigdiff).
> 
> Just disable the watchdog. Suspend *is* going to take time with
> disabled interrupts.


As a short term workaround you could also add touch_nmi_watchdog()s
in that loop.

-Andi
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