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path: root/arch/powerpc/mm/hugetlbpage-radix.c
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* powerpc/mm/hugetlb: Add flush_hugetlb_tlb_rangeAneesh Kumar K.V2016-08-011-0/+10
| | | | | | | | | Some archs like ppc64 need to do special things when flushing tlb for hugepage. Add a new helper to flush hugetlb tlb range. This helps us to avoid flushing the entire tlb mapping for the pid. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/mm/radix/hugetlb: Add helper for finding page size from hstateAneesh Kumar K.V2016-08-011-22/+7Star
| | | | | | | Use the helper instead of open coding the same at multiple place Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/mm/radix: Rename function and drop unused argAneesh Kumar K.V2016-08-011-2/+2
| | | | | Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/mm: Add radix support for hugetlbAneesh Kumar K.V2016-05-111-0/+87
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>