Commits
Aneesh Kumar K.V committed fadd03c6159
powerpc/mm/hash/4k: Free hugetlb page table caches correctly. 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: 0c4d268029bf ("powerpc/book3s64/mm: Simplify the rcu callback for page table free") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> [mpe: Add CONFIG_HUGETLB_PAGE guard to fix build break] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>