Re: IOCTL_PRIVCMD_MMAPBATCH on Xen 4.13.0

[Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>]

On Tue, May 19, 2020 at 11:54:07AM +0200, Roger Pau Monné wrote:
> FWIW, FreeBSD doesn't have osdep_xenforeignmemory_map_resource
> implemented and still works fine with 4.13.0 (is able to create HVM
> guests), but that's a PVH dom0, not a PV one.

Yes, FreeBSD is PVH-nnly. This implies different code paths (the dom0
kernel has to map the foreing pages in its physical space, which PV
doesn't have to do (and can't do))

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