[IA64] fix ia64 is_hugepage_only_range

fix is_hugepage_only_range() definition to be "overlaps"
instead of "within architectural restricted hugetlb address
range".  Simplify the ia64 specific code that used to use
is_hugepage_only_range() to just check which region the
address is in.

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 3ab27333dae4..6e9aa23250c4 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -149,7 +149,7 @@ typedef union ia64_va {
                                  | (REGION_OFFSET(x) >> (HPAGE_SHIFT-PAGE_SHIFT)))
 # define HUGETLB_PAGE_ORDER     (HPAGE_SHIFT - PAGE_SHIFT)
 # define is_hugepage_only_range(mm, addr, len)          \
-         (REGION_NUMBER(addr) == RGN_HPAGE &&   \
+         (REGION_NUMBER(addr) == RGN_HPAGE ||   \
           REGION_NUMBER((addr)+(len)-1) == RGN_HPAGE)
 extern unsigned int hpage_shift;
 #endif