arch_make_huge_pte, which is called immediately following pte_mkhuge,
already makes the necessary changes to the PTE that pte_mkhuge would
have. The generic implementation of arch_make_huge_pte simply calls
pte_mkhuge.

Acked-by: Peter Xu <peterx@redhat.com>
Acked-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: James Houghton <jthoughton@google.com>

diff --git a/mm/migrate.c b/mm/migrate.c
index 37865f85df6d..d3964c414010 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -249,7 +249,6 @@ static bool remove_migration_pte(struct folio *folio,
 		if (folio_test_hugetlb(folio)) {
 			unsigned int shift = huge_page_shift(hstate_vma(vma));
 
-			pte = pte_mkhuge(pte);
 			pte = arch_make_huge_pte(pte, shift, vma->vm_flags);
 			if (folio_test_anon(folio))
 				hugepage_add_anon_rmap(new, vma, pvmw.address,
-- 
2.39.2.637.g21b0678d19-goog