On Wednesday 25 July 2007, Benjamin Herrenschmidt wrote: > Depends... if you have CONFIG_HIGHMEM and not CONFIG_HIGHPTE, you are > wasting time going through kmap_atomic unnecessarily no ? it will probably > not do anything because the PTE page is in lowmem but still...
Probably not much time. You still need to do the page to virtual translation, which kmap_atomic does for you. Dave McCracken _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
