1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 24aab801a8ca..08894f73abf0 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -139,7 +139,7 @@ typedef union ia64_va {
 # define HUGETLB_PAGE_ORDER     (HPAGE_SHIFT - PAGE_SHIFT)
 # define is_hugepage_only_range(mm, addr, len)          \
          (REGION_NUMBER(addr) == REGION_HPAGE &&        \
-          REGION_NUMBER((addr)+(len)) == REGION_HPAGE)
+          REGION_NUMBER((addr)+(len)-1) == REGION_HPAGE)
 extern unsigned int hpage_shift;
 #endif