> -----Original Message----- > From: Jan Beulich [mailto:[email protected]] > Sent: 27 November 2018 16:38 > To: Paul Durrant <[email protected]> > Cc: Brian Woods <[email protected]>; Suravee Suthikulpanit > <[email protected]>; xen-devel <xen- > [email protected]> > Subject: RE: [Xen-devel] [PATCH v2] amd-iommu: remove page merging code > > >>> On 27.11.18 at 17:05, <[email protected]> wrote: > > Well, I could just leave PV-IOMMU unimplemented for AMD h/w if you think > the > > page merging code is more important since, without the spare ignored > bits, I > > have no way to track pages added by the hypercall vs. those added at > start of > > day. I personally think that the simpler code is worthwhile in itself > but I > > guess you disagree. > > Not exactly: With a proper reason (here: you need to free up at least > one of the bits; "for other potential use" simply is too vague for my > taste, and to be honest I had already forgotten about this need of > yours), I can live with this. Plus I'm not the maintainer of this code > anyway. >
Ok, I'll send v3 adjusting the comment again. Paul > Jan > _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
