Re: Vdagent not working on xen linux hvm DomUs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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


You can probably try to generate core file and use gdb to get the
backtrace to see what QEMU is trying to access.
Is there an howto for it please?

There's lots of tutorial on how configure Linux to let a process be able
to generate core file, how to debug core file with GDB. It's not
QEMU-specific.

Wei.

Wei.

Thanks for any reply.

_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/spice-devel




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]     [Monitors]