Looks like patches are already included in upstream and 4.4.2 is already fixed: http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=30f10d4d2b102bd7184b84c9cc3d2246f060706a
Looks like patches are already included in upstream and 4.4.2 is already fixed: http:// xenbits. xen.org/ gitweb/ ?p=xen. git;a=commit; h=30f10d4d2b102 bd7184b84c9cc3d 2246f060706a