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authorMichael Ellerman <mpe@ellerman.id.au>2016-02-25 21:52:58 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2016-02-25 21:52:58 +1100
commit2527083cb831024d22a03f68f54f6a46ecf5bf6c (patch)
tree41de92d988a4deccb2d5087a964a51682f155e99 /mm/huge_memory.c
parenta4c3f909b4d9bb9430bf42ad583661df6dfa86c6 (diff)
parent9ab3ac233a8b4ffcc27c8475b83dee49fc46bc76 (diff)
downloadop-kernel-dev-2527083cb831024d22a03f68f54f6a46ecf5bf6c.zip
op-kernel-dev-2527083cb831024d22a03f68f54f6a46ecf5bf6c.tar.gz
Merge tag 'powerpc-4.5-4' into next
Pull in our current fixes from 4.5, in particular the "Fix Multi hit ERAT" bug is causing folks some grief when testing next.
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 08fc0ba..aea8f7a 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2860,6 +2860,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd,
young = pmd_young(*pmd);
dirty = pmd_dirty(*pmd);
+ pmdp_huge_split_prepare(vma, haddr, pmd);
pgtable = pgtable_trans_huge_withdraw(mm, pmd);
pmd_populate(mm, &_pmd, pgtable);
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