On Tue, Dec 09, 2014 at 06:01:54PM +0100, Roger Pau Monné wrote: > El 08/12/14 a les 10.12, Jan Beulich ha escrit: > > PVH guests accessing I/O ports via string ops is not supported yet. > > > > Reported-by: Roger Pau Monné<roger....@citrix.com> > > Signed-off-by: Jan Beulich <jbeul...@suse.com> > > This looks fine to me (at least it doesn't break the existing IN/OUT > users), and seems the best solution 4.5 wise: > > Acked-by: Roger Pau Monné <roger....@citrix.com>
Release-Acked-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> > > For 4.6 I think we need to start using a different hvm_io_bitmap for PVH > Dom0 that allows direct access to the IO ports, bypassing the vmexit and > simplifying the code in Xen (this would also fix INS/OUTS). Still not > sure what should be done for PVH DomUs, specially when PVH gains support > for pci-passthrough. > > Roger. > _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
