On Fri, Jul 24, 2015 at 10:38:42PM -0400, Dan Williams wrote: > The behavior change to return NULL on an unsupported request is reserved > for a later patch. Why? > +enum { > + MEMREMAP_WB = 1 << 0, > + MEMREMAP_WT = 1 << 1, > + MEMREMAP_CACHE = MEMREMAP_WB, What's the point of having this MEMREMAP_CACHE alias? Also please document the meaning of the flags for the poor users. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html