Re: [PATCH 08/10] mm/hugetlb: Make walk_hugetlb_range() safe to pmd unshare
From: David Hildenbrand
Date: Wed Nov 30 2022 - 11:13:11 EST
On 29.11.22 20:35, Peter Xu wrote:
Since walk_hugetlb_range() walks the pgtable, it needs the vma lock
to make sure the pgtable page will not be freed concurrently.
Signed-off-by: Peter Xu <peterx@xxxxxxxxxx>
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Acked-by: David Hildenbrand <david@xxxxxxxxxx>
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Thanks,
David / dhildenb