On 5/19/21 7:59 PM, Muchun Song wrote: > Since commit d6995da31122 ("hugetlb: use page.private for hugetlb specific > page flags") converts page.private for hugetlb specific page flags. We > should use hugetlb_page_subpool() to get the subpool pointer instead of > page_private(). The commit forgot to update it in the page migration > routine. So fix it. > > Fixes: d6995da31122 ("hugetlb: use page.private for hugetlb specific page flags") > Reported-by: Anshuman Khandual <anshuman.khandual@xxxxxxx> > Signed-off-by: Muchun Song <songmuchun@xxxxxxxxxxxxx> > --- > mm/migrate.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Thank you Muchun! Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx> -- Mike Kravetz