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authorChen, Kenneth W <kenneth.w.chen@intel.com>2006-03-22 10:49:00 -0800
committerTony Luck <tony.luck@intel.com>2006-03-22 14:35:08 -0800
commit2332c9ae7911618575241e0c843cd686968db8e3 (patch)
tree24363aeb963d00cb3aab67f9586eae78ac54dfd8 /include/asm-ia64
parent1c2e02750b992703a8a18634e08b04353face243 (diff)
[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>
Diffstat (limited to 'include/asm-ia64')
-rw-r--r--include/asm-ia64/page.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 3ab27333dae..6e9aa23250c 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