aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/linux/hugetlb.h8
-rw-r--r--mm/hugetlb.c1
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 000837e126e6..d5d6bbe2259e 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -284,6 +284,14 @@ static inline unsigned int blocks_per_huge_page(struct hstate *h)
#include <asm/hugetlb.h>
+#ifndef arch_make_huge_pte
+static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
+ struct page *page, int writable)
+{
+ return entry;
+}
+#endif
+
static inline struct hstate *page_hstate(struct page *page)
{
return size_to_hstate(PAGE_SIZE << compound_order(page));
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index ae8f708e3d75..4e28416c47fb 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2213,6 +2213,7 @@ static pte_t make_huge_pte(struct vm_area_struct *vma, struct page *page,
}
entry = pte_mkyoung(entry);
entry = pte_mkhuge(entry);
+ entry = arch_make_huge_pte(entry, vma, page, writable);
return entry;
}