[POWERPC] Kill typedef-ed structs for hash PTEs and BATs

[linux-2.6] / arch / powerpc / mm / ppc_mmu_32.c

diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index 2ed43a493b310bfcd8a31ff25654d4b02ffd8af3..5c45d474cfcc91d2b09211974fad4508e3de3af0 100644 (file)
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -11,7 +11,6 @@
  *  Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
  *  and Cort Dougan (PReP) (cort@cs.nmt.edu)
  *    Copyright (C) 1996 Paul Mackerras
- *  Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
  *
  *  Derived from "arch/i386/mm/init.c"
  *    Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
@@ -23,7 +22,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
@@ -36,12 +34,12 @@
 
 #include "mmu_decl.h"
 
-PTE *Hash, *Hash_end;
+struct hash_pte *Hash, *Hash_end;
 unsigned long Hash_size, Hash_mask;
 unsigned long _SDR1;
 
 union ubat {                   /* BAT register values to be loaded */
-       BAT     bat;
+       struct ppc_bat bat;
        u32     word[2];
 } BATS[8][2];                  /* 8 pairs of IBAT, DBAT */
 
@@ -86,8 +84,10 @@ unsigned long __init mmu_mapin_ram(void)
        unsigned long max_size = (256<<20);
        unsigned long align;
 
-       if (__map_without_bats)
+       if (__map_without_bats) {
+               printk(KERN_DEBUG "RAM mapped without BATs\n");
                return 0;
+       }
 
        /* Set up BAT2 and if necessary BAT3 to cover RAM. */
 
@@ -184,7 +184,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
 
        if (Hash == 0)
                return;
-       pmd = pmd_offset(pgd_offset(mm, ea), ea);
+       pmd = pmd_offset(pud_offset(pgd_offset(mm, ea), ea), ea);
        if (!pmd_none(*pmd))
                add_hash_page(mm->context.id, ea, pmd_val(*pmd));
 }
@@ -244,7 +244,7 @@ void __init MMU_init_hw(void)
        cacheable_memzero(Hash, Hash_size);
        _SDR1 = __pa(Hash) | SDR1_LOW_BITS;
 
-       Hash_end = (PTE *) ((unsigned long)Hash + Hash_size);
+       Hash_end = (struct hash_pte *) ((unsigned long)Hash + Hash_size);
 
        printk("Total memory = %ldMB; using %ldkB for hash table (at %p)\n",
               total_memory >> 20, Hash_size >> 10, Hash);