>>> On 07.04.16 at 13:57, <andrew.coop...@citrix.com> wrote: > All of this information will be used by the toolstack to make informed > levelling decisions for VMs, and by Xen to sanity check toolstack-provided > information. > > The split between the shadow and hap HVM masks is necessary due to the lack of > a "get cpuid policy" hypercall. Multi-host toolstacks (i.e. not libxl) > dealing with hap and non-hap capable hosts need to be able to calculate that > migrating a shadow guest is safe. > > Future planned development work will implement proper cpuid policy handing in > Xen, including a "get policy" hypercall, but until then, the difference is > made available for toolstack use via a non-stable interface. > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> > Reviewed-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel