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(parent: fbfa26d) | patch
powerpc/mm/hugetlb: Add flush_hugetlb_tlb_range
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Wed, 13 Jul 2016 09:36:43 +0000 (15:06 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 1 Aug 2016 01:15:13 +0000 (11:15 +1000)
commit5491ae7b6f48499b8892822cff371746f0b4102f
treea8bb6c61ba9276e1b64d4ad2ef1b6c10b8508929tree | snapshot
parentfbfa26d85418a155feacdb0f73cbf938f1027a8ccommit | diff
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>
arch/powerpc/include/asm/book3s/64/tlbflush-radix.h diff | blob | history
arch/powerpc/include/asm/book3s/64/tlbflush.h diff | blob | history
arch/powerpc/mm/hugetlbpage-radix.c diff | blob | history
mm/hugetlb.c diff | blob | history
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