mm: migrate: check movability of hugepage in unmap_and_move_huge_page()

[thirdparty/kernel/stable.git] / arch / metag / mm / hugetlbpage.c

diff --git a/arch/metag/mm/hugetlbpage.c b/arch/metag/mm/hugetlbpage.c
index 3c52fa6d0f8e24030294fecacc26498f5de9ffe5..042431509b5664bca9bc6c930b296c77a064079a 100644 (file)
--- a/arch/metag/mm/hugetlbpage.c
+++ b/arch/metag/mm/hugetlbpage.c
@@ -110,6 +110,11 @@ int pud_huge(pud_t pud)
        return 0;
 }
 
+int pmd_huge_support(void)
+{
+       return 1;
+}
+
 struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
                             pmd_t *pmd, int write)
 {