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4 Commits

Author SHA1 Message Date
Aneesh Kumar K.V 5491ae7b6f powerpc/mm/hugetlb: Add flush_hugetlb_tlb_range 
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>
 2016-08-01 11:15:13 +10:00
Aneesh Kumar K.V fbfa26d854 powerpc/mm/radix/hugetlb: Add helper for finding page size from hstate 
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>
 2016-08-01 11:15:12 +10:00
Aneesh Kumar K.V f22dfc9158 powerpc/mm/radix: Rename function and drop unused arg 
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
 2016-08-01 11:15:11 +10:00
Aneesh Kumar K.V 484837601d powerpc/mm: Add radix support for hugetlb 
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
 2016-05-11 21:53:55 +10:00