[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [Spice-devel] Vdagent not working on xen linux hvm DomUs
On Fri, Dec 06, 2013 at 02:55:46PM +0000, Wei Liu wrote: > On Fri, Dec 06, 2013 at 03:49:30PM +0100, Fabio Fantoni wrote: > > Il 06/12/2013 15:40, Wei Liu ha scritto: > > >On Fri, Dec 06, 2013 at 02:51:50PM +0100, Fabio Fantoni wrote: > > >>Il 06/12/2013 14:17, Wei Liu ha scritto: > > >>>On Fri, Dec 06, 2013 at 02:10:24PM +0100, Fabio Fantoni wrote: > > >>>[...] > > >>>>I tried 2 cases with xen_emul_unplug=never: > > >>>>- with xen platform disabled (xen_platform_pci=0 plus konrad patch) > > >>>>and pci=nomsi > > >>>>- with xen_platform_pci=1 and without pci kernel parameter > > >>>>on both cases qemu crash with same error: > > >>>>xen_ram_addr_from_mapcache, could not find 0x7fdecf624968 > > >>>> > > >>>>On your virtio net test you have added only 'model=virtio-net-pci' > > >>>>on vif line of domU's xl cfg or you did other changes? > > >>>> > > >>>No, nothing more. But I'm using Xen's QEMU upstream, not vanilla QEMU. > > >>I'm using xen's upstream qemu (master of > > >>git://xenbits.xen.org/qemu-upstream-unstable.git) > > >> > > >Not only the branch is important but also the changeset. > > > > > >I'm using the hash specified in Config.mk > > > > qemu of my tests about virtio: > > git log > > commit b97307ecaad98360f41ea36cd9674ef810c4f8cf > > Author: Matthew Daley <mattjd@xxxxxxxxx> > > Date: Thu Oct 10 14:10:48 2013 +0000 > > > > xen_disk: mark ioreq as mapped before unmapping in error case > > > > There's lots of changesets between this one and the one I use so doing > bisection is the only way to find out where the regression was > introduced. > And, if you're really going to look into this I suggest you start with virtio related changesets, then Xen mapcache changesets (I suspect there's many changes to this code, but anyway it is worth looking at). Good luck. Wei. > Wei. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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