[Spice-devel] Vdagent not working on xen linux hvm DomUs

[Wei Liu]

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 at gmail.com>
> 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.

Wei.