On Thu, 2010-03-18 at 13:20 +0000, Nicolas Pitre wrote: > The only way a highmem page can be unmapped is through kunmap_atomic() > where an explicit __cpuc_flush_dcache_area() is performed, or through > flush_all_zero_pkmaps() where flush_cache_kmaps() translates into > flush_cache_all(). The thing that I couldn't fully understand with the kunmap_atomic() function is that there is a path (when kvaddr < FIXADDR_START) where no cache flushing occurs. Can this not happen? -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
