Michael Ellerman <m...@ellerman.id.au> writes:
> "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com> writes:
>
>> We will start moving some book3s specific hugetlb functions there.
>>
>> Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
>> ---
>> arch/powerpc/include/asm/book3s/64/{hugetlb-radix.h => hugetlb.h} | 8
>> ++++++--
>> arch/powerpc/include/asm/hugetlb.h | 2 +-
>> 2 files changed, 7 insertions(+), 3 deletions(-)
>> rename arch/powerpc/include/asm/book3s/64/{hugetlb-radix.h => hugetlb.h}
>> (78%)
>>
>> diff --git a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
>> b/arch/powerpc/include/asm/book3s/64/hugetlb.h
>> similarity index 78%
>> rename from arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
>> rename to arch/powerpc/include/asm/book3s/64/hugetlb.h
>> index c45189aa7476..d9c283f95e05 100644
>> --- a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
>> +++ b/arch/powerpc/include/asm/book3s/64/hugetlb.h
>> @@ -1,5 +1,5 @@
>> -#ifndef _ASM_POWERPC_BOOK3S_64_HUGETLB_RADIX_H
>> -#define _ASM_POWERPC_BOOK3S_64_HUGETLB_RADIX_H
>> +#ifndef _ASM_POWERPC_BOOK3S_64_HUGETLB_H
>> +#define _ASM_POWERPC_BOOK3S_64_HUGETLB_H
>> /*
>> * For radix we want generic code to handle hugetlb. But then if we want
>> * both hash and radix to be enabled together we need to workaround the
>> @@ -21,6 +21,10 @@ static inline int hstate_get_psize(struct hstate *hstate)
>> return MMU_PAGE_2M;
>> else if (shift == mmu_psize_defs[MMU_PAGE_1G].shift)
>> return MMU_PAGE_1G;
>> + else if (shift == mmu_psize_defs[MMU_PAGE_16M].shift)
>> + return MMU_PAGE_16M;
>> + else if (shift == mmu_psize_defs[MMU_PAGE_16G].shift)
>> + return MMU_PAGE_16G;
>
> That's not just a rename?
In a way it is, because now it need to handle the new hugepage shift
supported by hash.
I can split that to two patch if that makes explains it better.
-aneesh
