xenproject.org
> > Subject: Re: [Xen-devel] [PATCH v2 3/4] x86/vtd: introduce a PVH
> > implementation of iommu_inclusive_mapping
> >
> > >>> On 22.08.17 at 16:01, <roger@citrix.com> wrote:
> > > On Tue, Aug 22, 2017 at 06:31:27AM -06
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Wednesday, August 23, 2017 4:19 PM
> To: Roger Pau Monne <roger@citrix.com>
> Cc: Tian, Kevin <kevin.t...@intel.com>; xen-de...@lists.xenproject.org
> Subject: Re: [Xen-devel] [PATCH v2 3/4] x86/vtd: intro
> From: Roger Pau Monne [mailto:roger@citrix.com]
> Sent: Thursday, August 17, 2017 5:39 PM
>
> > >
> > > +void __hwdom_init vtd_set_pvh_hwdom_mapping(struct domain *d)
> > > +{
> > > +unsigned long pfn;
> > > +
> > > +BUG_ON(!is_hardware_domain(d));
> > > +
> > > +if (
>>> On 22.08.17 at 16:01, wrote:
> On Tue, Aug 22, 2017 at 06:31:27AM -0600, Jan Beulich wrote:
>> >>> On 11.08.17 at 18:43, wrote:
>> > On certain Intel systems, as far as I can tell almost all pre-Haswell ones,
>> > trying to boot a PVH Dom0 will
On Tue, Aug 22, 2017 at 06:31:27AM -0600, Jan Beulich wrote:
> >>> On 11.08.17 at 18:43, wrote:
> > On certain Intel systems, as far as I can tell almost all pre-Haswell ones,
> > trying to boot a PVH Dom0 will freeze the box completely, up to the point
> > that
> > not
>>> On 11.08.17 at 18:43, wrote:
> On certain Intel systems, as far as I can tell almost all pre-Haswell ones,
> trying to boot a PVH Dom0 will freeze the box completely, up to the point that
> not even the watchdog works. The freeze happens exactly when enabling the DMA
>
On Thu, Aug 17, 2017 at 03:28:29AM +, Tian, Kevin wrote:
> > From: Roger Pau Monne [mailto:roger@citrix.com]
> > Sent: Saturday, August 12, 2017 12:43 AM
> >
> > On certain Intel systems, as far as I can tell almost all pre-Haswell ones,
> > trying to boot a PVH Dom0 will freeze the box
> From: Roger Pau Monne [mailto:roger@citrix.com]
> Sent: Saturday, August 12, 2017 12:43 AM
>
> On certain Intel systems, as far as I can tell almost all pre-Haswell ones,
> trying to boot a PVH Dom0 will freeze the box completely, up to the point
> that
> not even the watchdog works. The
On certain Intel systems, as far as I can tell almost all pre-Haswell ones,
trying to boot a PVH Dom0 will freeze the box completely, up to the point that
not even the watchdog works. The freeze happens exactly when enabling the DMA
remapping in the IOMMU, the last line seen is:
(XEN)