On Tue, 2014-08-26 at 08:16 +0200, Juergen Gross wrote: > Update the translation tables from cache mode to pgprot values according to > the PAT settings. This enables changing the cache attributes of a PAT index in > just one place without having to change at the users side. > > With this change it is possible to use the same kernel with different PAT > configurations, e.g. supporting Xen. > > Signed-off-by: Juergen Gross <jgr...@suse.com>
I know I sent my review-by before, but my build test failed... > diff --git a/include/linux/mm.h b/include/linux/mm.h > index 8981cc8..d7bf551 100644 > --- a/include/linux/mm.h > +++ b/include/linux/mm.h > @@ -1574,6 +1574,7 @@ extern void free_area_init(unsigned long * zones_size); > extern void free_area_init_node(int nid, unsigned long * zones_size, > unsigned long zone_start_pfn, unsigned long *zholes_size); > extern void free_initmem(void); > +extern void update_cache_mode_entry(unsigned entry, enum page_cache_mode > cache); This new interface cannot be defined in this common header file since page_cache_mode is only defined in x86. It should be defined in x86 header, such as pat.h. Thanks, -Toshi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
