>>> On 18.09.17 at 17:31, <paul.durr...@citrix.com> wrote: > This patch re-works much of the ioreq server initialization and teardown > code: > > - The hvm_map/unmap_ioreq_gfn() functions are expanded to call through > to hvm_alloc/free_ioreq_gfn() rather than expecting them to be called > separately by outer functions. > - Several functions now test the validity of the hvm_ioreq_page gfn value > to determine whether they need to act. This means can be safely called > for the bufioreq page even when it is not used. > - hvm_add/remove_ioreq_gfn() simply return in the case of the default > IOREQ server so callers no longer need to test before calling. > - hvm_ioreq_server_setup_pages() is renamed to hvm_ioreq_server_map_pages() > to mirror the existing hvm_ioreq_server_unmap_pages(). > > All of this significantly shortens the code. > > Signed-off-by: Paul Durrant <paul.durr...@citrix.com> > Reviewed-by: Roger Pau Monné <roger....@citrix.com> > Reviewed-by: Wei Liu <wei.l...@citrix.com>
Acked-by: Jan Beulich <jbeul...@suse.com> (in case it matters) _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
