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charset="iso-8859-1" Content-Disposition: inline In-Reply-To: <20200720093705.GG7191@Air-de-Roger> User-Agent: Mutt/1.5.21 (2010-09-15) X-Rspamd-Queue-Id: 3C38A3E93F X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Jul 20, 2020 at 11:37:05AM +0200, Roger Pau Monn=E9 wrote: > CAUTION: This email originated from outside of the organization. Do not= click links or open attachments unless you can confirm the sender and kn= ow the content is safe. >=20 >=20 >=20 > 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. D= o not click links or open attachments unless you can confirm the sender a= nd 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 stil= l > > >>> 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 her= e? > > > > > > I suspect dom0 will not do well now as far as hibernation goes, in wh= ich > > case you are not breaking anything. > > > > > > Roger? >=20 > 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? >=20 > if (!xen_hvm_domain() || xen_initial_domain()) > return -ENODEV; >=20 > 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 sho= uld not=20 hibernate if hibernation is triggered from within the guest or should the= y? > 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. >=20 Was this for me or Boris? If its the former then I have no idea how to? > Thanks, Roger. Thanks, Anchal