On Tue, Nov 24, 2020 at 04:08:42PM +0100, Manuel Bouyer wrote: > On Tue, Nov 24, 2020 at 03:52:25PM +0100, Jan Beulich wrote: > > On 24.11.2020 15:27, Manuel Bouyer wrote: > > > new log at > > > http://www-soc.lip6.fr/~bouyer/xen-log7.txt > > > > > > this one ends up in a panic, I hope you'll find what you expect here. > > > > Did you actually, just to have the data point, ever try to disable > > interrupt remapping ("iommu=no-intremap")? For PVH we can't ask you > > to turn of the IOMMU as a whole, but aiui interrupt remapping is > > not a strict prereq. (I'm sure Roger will correct me if I'm wrong.) > > I just tried, it doesn't seem to change anything.
Could you also give a try with ioapic_ack=new on the Xen command line? Thanks, Roger.
