Messages in this thread | | | Date | Thu, 8 Jun 2006 12:45:06 +0000 | From | Pavel Machek <> | Subject | Re: [2.6.17-rc5-mm2] crash when doing second suspend: BUG in arch/i386/kernel/nmi.c:174 |
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Hi!
> > Is the typical approach to just hack in an extra parameter to the > > start/stop functions of the nmi_watchdog letting the function know it is > > coming through the suspend/resume path? > > > > Any tips, code, other docs would be helpful. > > > > OK... My understanding of how it works is that the cpu hotplug handlers > are called early in the suspend process to take the CPUs down. Once all > the APs are shut down, CPU0 will then proceed to handle the devices.
Yep.
> All the above applies to suspend-to-disk. I don't know if suspend-to-RAM > shuts down the APs.
It applies to suspend-to-ram, too. Pavel -- Thanks for all the (sleeping) penguins. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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