Michael Ellerman <m...@ellerman.id.au> writes:
> On Thu, 2016-01-07 at 19:16 +1100, Stephen Rothwell wrote:
>> Hi all,
>>
>> 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
-aneesh
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