On Sun, Sep 08, 2013 at 07:24:19PM -0700, Guenter Roeck wrote: > On 09/08/2013 06:59 PM, Greg Kroah-Hartman wrote: > > On Sun, Sep 08, 2013 at 06:03:00PM -0700, Guenter Roeck wrote: > >> mips allmodconfig fails with > >> > >> ERROR: "copy_from_user_page" > >> [drivers/staging/lustre/lustre/libcfs/libcfs.ko] > >> undefined! > >> > >> which is due to LUSTRE using copy_from_user_page which is not exported by > >> any > >> architecture. > > > > Any, or just these arches? > > > Other architectures implement it as define as far as I can see.
Then why would it be a problem? > >> Unfortunately, LUSTRE can only be built as module, so there is no > >> easy fix. > > > > Can't we just export the functions for those arches? Surely lutre > > isn't the first/only driver that needs this? > > > That would be another option. > > Actually, turns out Geert submitted a patch to do this for mips already, and > Ralf applied it: > > https://lkml.org/lkml/2013/9/5/111 > > So please forget this patch. If sh/xtensa actually need it, we can do the > same there. Sounds good to me, consider it forgotten :) greg k-h -- 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/
