On Fri, May 01, 2020 at 01:54:56AM -0700, Christoph Hellwig wrote: > In addition to the work already it the series, it seems like > LAST_PKMAP_MASK, PKMAP_ADDR and PKMAP_NR can also be consolidated > to common code. Agreed, I mentioned in the cover letter there are similarities... > > Also kmap_atomic_high_prot / kmap_atomic_pfn could move into common > code, maybe keyed off a symbol selected by the actual users that > need it. It also seems like it doesn't actually ever need to be > exported. ... but these are not as readily obvious, at least to me. I do see a pattern but the differences seemed subtle enough that it would take a while to ensure correctness. So I'd like to see this series go in and build on it. > > This in turn would lead to being able to allow io_mapping_map_atomic_wc > on all architectures, which might make nouveau and qxl happy, but maybe > that can be left for another series. I agree, that this should be follow on patches. I still need to fix the bisect-ability and I don't want to bog down 0-day with a longer series. Thanks for the review! Ira _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc
