On Wed, 2016-01-13 at 11:16 +0530, Aneesh Kumar K.V wrote:
> Michael Ellerman <mpe@xxxxxxxxxxxxxx> writes:
> > On Thu, 2016-01-07 at 19:16 +1100, Stephen Rothwell wrote:
> > > After merging the powerpc tree, today's linux-next build (powerpc64
> > > allnoconfig) failed like this:
> > >
> > > arch/powerpc/mm/hash_utils_64.c: In function 'get_paca_psize':
> > > arch/powerpc/mm/hash_utils_64.c:869:19: error: 'struct paca_struct' has no member named 'context'
> > > return get_paca()->context.user_psize;
> > > ^
> > > arch/powerpc/mm/hash_utils_64.c:870:1: error: control reaches end of non-void function [-Werror=return-type]
> > > }
> > > ^
> > >
> > > Caused by commit
> > >
> > > 2fc251a8dda5 ("powerpc: Copy only required pieces of the mm_context_t to the paca")
> >
> > Well that's rather embarrassing, for Mikey ;D
> > > This build has CONFIG_PPC_MM_SLICES not set ...
> >
> > Ugh, but it would seem none of our defconfigs do :/
>
> 4K page size with hugetlb disabled will get that
Yeah, but none of our defconfigs do that.
I've got a kisskb target for it now:
http://kisskb.ellerman.id.au/kisskb/target/28577/
cheers
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