Re: linux-next: build failure after merge of the final tree (ubi tree related)

Artem Bityutskiy
2011-03-16T10:31:20Z

On Wed, 2011-03-16 at 21:15 +1100, Benjamin Herrenschmidt wrote:
> On Wed, 2011-03-16 at 09:22 +0200, Artem Bityutskiy wrote:
> > On Wed, 2011-03-16 at 17:50 +1100, ext Stephen Rothwell wrote:
> > > Hi all,
> > >
> > > After merging the final tree, today's linux-next build (powerpc
> > > allyesconfig) failed like this:
> > >
> > > drivers/mtd/ubi/io.c: In function 'ubi_dbg_check_write':
> > > drivers/mtd/ubi/io.c:1348: error: 'PAGE_KERNEL' undeclared (first use in this function)
> > > drivers/mtd/ubi/io.c: In function 'ubi_dbg_check_all_ff':
> > > drivers/mtd/ubi/io.c:1412: error: 'PAGE_KERNEL' undeclared (first use in this function)
> > >
> > > Caused by commit 823ed5091113 ("UBI: allocate write checking buffer on demand").
> > >
> > > I don't know how to fix this, so I have left it for today.
> >
> > Hmm, strange, include <linux/vmalloc.h> should be enough to use
> > __vmalloc with 'PAGE_KERNEL' AFAICS, and we have this include... I'll
> > try to look better.
>
> Try adding asm/pgtable.h

Thanks, that's what I was thinking about as well.