fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / asm-powerpc / pgalloc.h

diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h
index a00ee00..9916bee 100644 (file)
--- a/include/asm-powerpc/pgalloc.h
+++ b/include/asm-powerpc/pgalloc.h
@@ -11,19 +11,26 @@
 #include <linux/cpumask.h>
 #include <linux/percpu.h>
 
-extern kmem_cache_t *pgtable_cache[];
+extern struct kmem_cache *pgtable_cache[];
 
 #ifdef CONFIG_PPC_64K_PAGES
 #define PTE_CACHE_NUM  0
 #define PMD_CACHE_NUM  1
 #define PGD_CACHE_NUM  2
+#define HUGEPTE_CACHE_NUM 3
 #else
 #define PTE_CACHE_NUM  0
 #define PMD_CACHE_NUM  1
 #define PUD_CACHE_NUM  1
 #define PGD_CACHE_NUM  0
+#define HUGEPTE_CACHE_NUM 2
 #endif
 
+/* Dummy functions since we don't support execshield on ppc */
+#define arch_add_exec_range(mm, limit) do { ; } while (0)
+#define arch_flush_exec_range(mm)      do { ; } while (0)
+#define arch_remove_exec_range(mm, limit) do { ; } while (0)
+
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -115,7 +122,7 @@ static inline void pte_free(struct page *ptepage)
        pte_free_kernel(page_address(ptepage));
 }
 
-#define PGF_CACHENUM_MASK      0xf
+#define PGF_CACHENUM_MASK      0x3
 
 typedef struct pgtable_free {
        unsigned long val;