Re: [PATCH 07/10] mm/hugetlb: Make follow_hugetlb_page() safe to pmd unshare
From
David Hildenbrand <>
On 29.11.22 20:35, Peter Xu wrote: > Since follow_hugetlb_page() 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@redhat.com> > ---