>>> On 09.11.15 at 16:02, <andrew.coop...@citrix.com> wrote: > On 09/11/15 14:52, Jan Beulich wrote: >> As noted regarding the mixture of checks in p2m_pt_set_entry(), >> introduce an new P2M type group allowing to be used everywhere we > > "a new P2M" > >> just care about accepting operations with either a valid MFN or a type >> permitting to be used without (valid) MFN. >> >> Note that p2m_mmio_dm is not included in P2M_NO_MFN_TYPES, as for the >> intended purpose that one ought to be treated similar to p2m_invalid >> (perhaps the two should ultimately get folded anyway). > > I seem to recall that p2m_invalid is still required to make the default > ioreq server infrastructure work with older qemu's > > We really should see about cleaning the two up however. > >> >> Signed-off-by: Jan Beulich <jbeul...@suse.com> > > You probably also want to note that PoD superpages are now INVALID_MFN > rather than _mfn(0), but code wise,
Added a sentence. > Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com> Thanks. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
