>>> On 09.11.18 at 16:26, <andrew.coop...@citrix.com> wrote: > This is a straight backport of c/s 28d9a9a2d41759b9e5163037b759ac557aea767c > but with a different justification. > > Dom0 may have superpages (e.g. initial P2M), and may be shadowed > (e.g. PV-L1TF). Because of this incorrect check, when PV superpages are > disallowed (which is the security supported configuration), attempting to > shadow the P2M with its superpages still intact will fail. A #PF will be > handed back to the kernel, rather than the superpage being splintered and > shadowed. > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Acked-by: Jan Beulich <jbeul...@suse.com> It being a straight backport, tags from the original commit should perhaps be retained? Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
