> > > >This is what I've been remembering:
> > > >
> > > http://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=84c340ba4c3eb9
> > > 927
> > > > 8b6ba885616bb183b88ad67
> > >
> > > The comment on this link describes exactly what I am experiencing.
> > > Thanks so much.
> >
> > Thanks Jan for provi
> -Original Message-
> From: Wu, Feng [mailto:feng...@intel.com]
> Sent: Friday, May 13, 2016 3:11 AM
> To: Zytaruk, Kelly; Jan Beulich
> Cc: Tian, Kevin; xen-devel@lists.xen.org; Wu, Feng
> Subject: RE: [Xen-devel] panic("queue invalidate wait descript
> -Original Message-
> From: Zytaruk, Kelly [mailto:kelly.zyta...@amd.com]
> Sent: Thursday, May 12, 2016 10:21 PM
> To: Jan Beulich
> Cc: Wu, Feng ; Tian, Kevin ; xen-
> de...@lists.xen.org
> Subject: RE: [Xen-devel] panic("queue invalidate wait descr
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Thursday, May 12, 2016 9:51 AM
> To: Zytaruk, Kelly
> Cc: Feng Wu; Kevin Tian; xen-devel@lists.xen.org
> Subject: RE: [Xen-devel] panic("queue invalidate wait descriptor was not
>
>>> On 12.05.16 at 14:36, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: Thursday, May 12, 2016 5:49 AM
>> >>> On 11.05.16 at 15:51, wrote:
>> > During Xen boot I am seeing the panic in the subject line from
>> > .../xen/drivers/passthrough/vgt/qinval.c
>>
>> And this is with cu
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Thursday, May 12, 2016 5:49 AM
> To: Zytaruk, Kelly
> Cc: Feng Wu; Kevin Tian; xen-devel@lists.xen.org
> Subject: Re: [Xen-devel] panic("queue invalidate wait descriptor was not
>
>>> On 11.05.16 at 15:51, wrote:
> During Xen boot I am seeing the panic in the subject line from
> .../xen/drivers/passthrough/vgt/qinval.c
And this is with current staging, or some much older version of Xen?
(ISTR some issue with the invalidation request getting sent to the
wrong IOMMU, leadin
During Xen boot I am seeing the panic in the subject line from
.../xen/drivers/passthrough/vgt/qinval.c
From the Fault Status Register (= 0x40 (ITE)). I am seeing a hardware timeout
on the invalidate
Disabling queued invalidation is not an option. I need to find out why the
operation is timin
