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Re: [Qemu-devel] Qxl problem with xen domU, is xen spice and/or qemu bug
Re: [Qemu-devel] Qxl problem with xen domU, is xen spice and/or qemu bugs?
Tue, 24 Sep 2013 13:50:04 +0200
> Someone can help me to find the problem that makes qxl unusable please?
#1 git cherry-pick c58c7b959b93b864a27fd6b3646ee1465ab8832b
#2 When using f19 try without X11 first. You should have a working
framebuffer console on qxldrmfb before trying to get X11 going.
#3 qxl has a bunch of tracepoints. Enable them, then compare xen
results with kvm/tcg results to see where things start going wrong.
#4 qxl needs a permanent mapping of the two pci memory bars as the
(host virtual) memory location of these bars is passed to the
spice-server library. That might need some special care on xen
due to the mapcache. Disclamer: It's been a few years I looked
closer at this, so things in the xen world might have changed