diff options
| -rw-r--r-- | arch/arm64/mm/hugetlbpage.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 656e0ece2289..7b61e4833432 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -67,6 +67,12 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, unsigned long pfn; pgprot_t hugeprot; + /* + * Code needs to be expanded to handle huge swap and migration + * entries. Needed for HUGETLB and MEMORY_FAILURE. + */ + WARN_ON(!pte_present(pte)); + if (!pte_cont(pte)) { set_pte_at(mm, addr, ptep, pte); return; |