Re: powerpc/mm/hash/4k: Free hugetlb page table caches correctly.
From: Michael Ellerman <hidden>
Date: 2018-06-23 12:56:05
On Thu, 2018-06-14 at 10:31:52 UTC, "Aneesh Kumar K.V" wrote:
With 4k page size for hugetlb we allocate hugepage directories from its on slab
cache. With patch 0c4d26802 ("powerpc/book3s64/mm: Simplify the rcu callback for page table free")
we missed to free these allocated hugepd tables.
Update pgtable_free to handle hugetlb hugepd directory table.
Fixes: 0c4d26802 ("powerpc/book3s64/mm: Simplify the rcu callback for page table free")
Signed-off-by: Aneesh Kumar K.V <redacted>Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/fadd03c615922d8521a2e76d4ba233 cheers