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[PATCH] powerpc: Fix pagetable bloat for hugepages
[safe/jmp/linux-2.6]
/
include
/
asm-powerpc
/
page_64.h
diff --git
a/include/asm-powerpc/page_64.h
b/include/asm-powerpc/page_64.h
index
3fb061b
..
eab779c
100644
(file)
--- a/
include/asm-powerpc/page_64.h
+++ b/
include/asm-powerpc/page_64.h
@@
-101,6
+101,7
@@
extern unsigned int HPAGE_SHIFT;
- (1U << GET_HTLB_AREA(addr))) & 0xffff)
#define ARCH_HAS_HUGEPAGE_ONLY_RANGE
+#define ARCH_HAS_HUGETLB_FREE_PGD_RANGE
#define ARCH_HAS_PREPARE_HUGEPAGE_RANGE
#define ARCH_HAS_SETCLEAR_HUGE_PTE