Messages in this thread | | | Date | Wed, 2 Nov 2016 18:23:28 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PREEMPT-RT] Oops in rapl_cpu_prepare() |
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On 2016-11-01 13:15:53 [+0300], M. Vefa Bicakci wrote: > Hello Sebastian, Hi,
> The patch fixes the kernel oops for me. > > I am using a custom 4.8.5-based kernel on Qubes OS R3.2, which is based > on Xen 4.6.3. Apparently, Xen also has a similar bug/flaw/quirk regarding > the allocation of package identifiers for the virtual CPUs. > > Prior to your patch, my Xen-based virtual machines would intermittently > crash most of the time at boot-up with the backtrace reported by Charles. > Due to this, I was under the impression that this is a subtle race > condition.
how hard is it to get such a xen setup up and running?
Sebastian
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