[PATCH] powerpc: Fix pagetable bloat for hugepages
[safe/jmp/linux-2.6] / include / asm-powerpc / page_64.h
index 3fb061b..eab779c 100644 (file)
@@ -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