powerpc/mm/hugetlb: Fix kernel crash if we fail to allocate page table caches

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We only check for hugetlb allocations, because with hugetlb we do conditional
registration. For PGD/PUD/PMD levels we register them always in
pgtable_cache_init.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Aneesh Kumar K.V 2019-05-28 11:06:25 +05:30 • committed by Michael Ellerman

parent 2230ebf6e6

commit 5d49275a27

1 changed files with 6 additions and 1 deletions

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arch/powerpc/mm/hugetlbpage.c

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