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(parent: ae28f17) | patch
arch/powerpc/mm/hash: validate the pte entries before handling the hash fault
authorAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Thu, 20 Sep 2018 18:09:45 +0000 (23:39 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 3 Oct 2018 05:39:59 +0000 (15:39 +1000)
commit75646c480fdeffbc246e9d45f29721ab5569f921
treeed26173ab5f73c56889d0f61a70715e52acd679ctree | snapshot
parentae28f17b5eeb6702427ccb59e32e32a0c7e02f6bcommit | diff
arch/powerpc/mm/hash: validate the pte entries before handling the hash fault

Make sure we are operating on THP and hugetlb entries in the respective hash
fault handling routines.

No functional change in this patch. If we walked the table wrongly before, we
will retry the access.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/mm/hugepage-hash64.c diff | blob | blame | history
arch/powerpc/mm/hugetlbpage-hash64.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)