[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Status of FLR in Xen 4.4
Hi Matthias, Have you tried adding "no-cpuidle" on the xen/hypervisor commandline in grub ? -- Sander Friday, September 27, 2013, 7:07:33 PM, you wrote: > Hi Konrad, > good call! I was able to reproduce the error with the 3.12-rc2 kernel, got > a lot of information with the new NMI traces (log attached), but since I'm > not a xen hacker I don't really know how to continue from here. So I might > add this to the original post and maybe someone can help me. After all the > error persists for half a year now and besides 2 kernel version / .config > Combinations (a 3.8.2 and a 3.6.something) I could never trace this issue > back (even with bisecting the .config because at some point it seemed > random). > 2013/9/27 Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> >> On Thu, Sep 26, 2013 at 07:59:40PM +0200, Matthias wrote: >> > I'm currently on a vanilla 3.8.2 kernel because this is the only >3.4 >> > kernel I found which doesn't give me this issue: >> > http://lists.xen.org/archives/html/xen-users/2013-02/msg00114.html >> >> So v3.12 (or rather the latest and greaters of the Linus) has the mechanism >> for the NMI - so you can actually see what is causing the stall. >> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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