Re: NetBSD dom0 PVH: hardware interrupts stalls

[Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>]

On Mon, Nov 30, 2020 at 11:00:23AM +0100, Jan Beulich wrote:
> On 28.11.2020 18:14, Manuel Bouyer wrote:
> > On Sat, Nov 28, 2020 at 03:53:11PM +0100, Roger Pau Monné wrote:
> >>> the trace is at
> >>> http://www-soc.lip6.fr/~bouyer/xen-log13.txt
> >>
> >> Thanks! I think I've found the issue and I'm attaching a possible fix
> >> (fix.patch) to this email. In any case I've also attached a further
> >> debug patch, in case the fix turns out to be wrong. Please test the
> >> fix first, as the debug patch will end up triggering a panic when the
> >> buffer is full.
> > 
> > Yes, fix.patch does make the system boot as expected !
> 
> May I translate this to a Tested-by?
> 
> Patch also
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
> Thanks much to both of you for all the effort here!

Also, please don't forget the attached patch !
Without it, the hypervisor panics.

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

Attachment: patch-pvh-panic
Description: Text document