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



Il 06/12/2013 15:55, Wei Liu ha scritto:
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.

Wei.

So your are still using qemu 1.3?

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