[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Please apply "partially revert "xen: Remove event channel..."
On Fri, 7 Apr 2017, Boris Ostrovsky wrote: > On 04/07/2017 01:36 PM, Stefano Stabellini wrote: > > On Fri, 7 Apr 2017, Boris Ostrovsky wrote: > >> On 04/07/2017 07:58 AM, Ian Jackson wrote: > >>> tl;dr: > >>> Please apply > >>> > >>> da72ff5bfcb02c6ac8b169a7cf597a3c8e6c4de1 > >>> partially revert "xen: Remove event channel notification through > >>> Xen PCI platform device" > >>> > >>> to all stable branches which have a version of the original broken > >>> commit. This includes at least 4.9.y. > >>> > >>> Background: > >>> > >>> osstest service owner writes ("[linux-4.9 baseline test] 107238: > >>> tolerable FAIL"): > >>> ... > >>>> test-amd64-amd64-qemuu-nested-intel 13 xen-boot/l1 fail never pass > >>> osstest doesn't consider this a regresion because it looks for > >>> regressions within a branch, and this is the first test of Linux 4.9. > >>> However, this is a regression from the kernel we are currently using. > >>> > >>> L1 dom0 console log: > >>> > >>> http://logs.test-lab.xenproject.org/osstest/logs/107238/test-amd64-amd64-qemuu-nested-intel/huxelrebe0---var-log-xen-osstest-serial-l1.guest.osstest.log > >>> > >>> It seems to have got stuck halfway through booting. > >>> > >>> The message > >>> (XEN) *** Serial input -> Xen (type 'CTRL-x' three times to switch > >>> input to DOM0) > >>> shows where osstest timed out on this test, and started its log > >>> capture process (including collecting debug key output). > >>> > >>> Complete logs for this job here: > >>> > >>> http://logs.test-lab.xenproject.org/osstest/logs/107238/test-amd64-amd64-qemuu-nested-intel/info.html > >>> > >>> Juergen Gross tells me that this is due to the lack of > >>> da72ff5bfcb02c6ac8b169a7cf597a3c8e6c4de1. > >>> > >>> Thanks, > >>> Ian. > >>> > >>> PS: Stefano, Boris: did you already request a backport of this commit? > >>> If not, why not ? > >> No, but this should indeed be backported to 4.9+ > > Boris, are you going to do that? > > Is there anything that needs to be done beyond just applying it to 4.9 > (4.10 apparently already has it). No, I don't think so. 4.9 already has the offending commit. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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