On Mon, Jul 20, 2020 at 11:37:05AM +0200, Roger Pau Monné wrote: > CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe. > > > > On Sat, Jul 18, 2020 at 09:47:04PM -0400, Boris Ostrovsky wrote: > > (Roger, question for you at the very end) > > > > On 7/17/20 3:10 PM, Anchal Agarwal wrote: > > > On Wed, Jul 15, 2020 at 05:18:08PM -0400, Boris Ostrovsky wrote: > > >> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe. > > >> > > >> > > >> > > >> On 7/15/20 4:49 PM, Anchal Agarwal wrote: > > >>> On Mon, Jul 13, 2020 at 11:52:01AM -0400, Boris Ostrovsky wrote: > > >>>> CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe. > > >>>> > > >>>> > > >>>> > > >>>> On 7/2/20 2:21 PM, Anchal Agarwal wrote: > > >>>> And PVH dom0. > > >>> That's another good use case to make it work with however, I still > > >>> think that should be tested/worked upon separately as the feature itself > > >>> (PVH Dom0) is very new. > > >> > > >> Same question here --- will this break PVH dom0? > > >> > > > I haven't tested it as a part of this series. Is that a blocker here? > > > > > > I suspect dom0 will not do well now as far as hibernation goes, in which > > case you are not breaking anything. > > > > > > Roger? > > I sadly don't have any box ATM that supports hibernation where I > could test it. We have hibernation support for PV dom0, so while I > haven't done anything specific to support or test hibernation on PVH > dom0 I would at least aim to not make this any worse, and hence the > check should at least also fail for a PVH dom0? > > if (!xen_hvm_domain() || xen_initial_domain()) > return -ENODEV; > > Ie: none of this should be applied to a PVH dom0, as it doesn't have > PV devices and hence should follow the bare metal device suspend. > So from what I understand you meant for any guest running on pvh dom0 should not hibernate if hibernation is triggered from within the guest or should they? > Also I would contact the QubesOS guys, they rely heavily on the > suspend feature for dom0, and that's something not currently tested by > osstest so any breakages there go unnoticed. > Was this for me or Boris? If its the former then I have no idea how to? > Thanks, Roger. Thanks, Anchal