On Mon, May 09, 2016 at 05:31:20PM +0100, Paul Durrant wrote: > Since Xen will correctly handle accesses to unimplemented I/O ports (by > returning all 1's for reads and ignoring writes) there is no need for > QEMU to register backgroud I/O sections. > > This patch therefore adds checks to xen_io_add/del so that sections with > memory-region ops pointing at 'unassigned_io_ops' are ignored. > > Signed-off-by: Paul Durrant <paul.durr...@citrix.com> > Cc: Stefano Stabellini <sstabell...@kernel.org> > Cc: Anthony Perard <anthony.per...@citrix.com> > Cc: Paolo Bonzini <pbonz...@redhat.com>
Acked-by: Anthony PERARD <anthony.per...@citrix.com> -- Anthony PERARD
