Re: NetBSD dom0 PVH: hardware interrupts stalls

[Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>]

On Fri, Nov 20, 2020 at 09:54:42AM +0100, Jan Beulich wrote:
> [...]
> >From the stack trace above the only possibility I could derive for
> now would be that we didn't run softirqs for a long time, but I don't
> think that's very realistic here. Otoh, Manuel, does the NMI watchdog
> work on that system? It certainly wouldn't hurt if you turned it on,
> just in case.

I just did, this doesn't changes anything.
For the record, my boot params are now

menu=Boot Xen PVH:load /test console=com0 root=dk0 -vx; multiboot /xen-test.gz 
dom0_mem=1024M console=com2 com2=57600,8n1,,0 loglvl=all guest_loglvl=all 
gnttab_max_nr_frames=64 dom0=pvh iommu=debug dom0_vcpus_pin sync_console 
dom0_max_vcpus=1 watchdog=force

-- 
Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>
     NetBSD: 26 ans d'experience feront toujours la difference
--