m68knommu: mark all RAM as ZONE_DMA

[safe/jmp/linux-2.6] / arch / m68knommu / mm / init.c

diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c
index d79503f..7befc0c 100644 (file)
--- a/arch/m68knommu/mm/init.c
+++ b/arch/m68knommu/mm/init.c
@@ -15,7 +15,6 @@
  *  DEC/2000 -- linux 2.4 support <davidm@snapgear.com>
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -63,35 +62,6 @@ static unsigned long empty_bad_page;
 
 unsigned long empty_zero_page;
 
-extern unsigned long rom_length;
-
-void show_mem(void)
-{
-    unsigned long i;
-    int free = 0, total = 0, reserved = 0, shared = 0;
-    int cached = 0;
-
-    printk(KERN_INFO "\nMem-info:\n");
-    show_free_areas();
-    i = max_mapnr;
-    while (i-- > 0) {
-       total++;
-       if (PageReserved(mem_map+i))
-           reserved++;
-       else if (PageSwapCache(mem_map+i))
-           cached++;
-       else if (!page_count(mem_map+i))
-           free++;
-       else
-           shared += page_count(mem_map+i) - 1;
-    }
-    printk(KERN_INFO "%d pages of RAM\n",total);
-    printk(KERN_INFO "%d free pages\n",free);
-    printk(KERN_INFO "%d reserved pages\n",reserved);
-    printk(KERN_INFO "%d pages shared\n",shared);
-    printk(KERN_INFO "%d pages swap cached\n",cached);
-}
-
 extern unsigned long memory_start;
 extern unsigned long memory_end;
 
@@ -101,7 +71,7 @@ extern unsigned long memory_end;
  * The parameters are pointers to where to stick the starting and ending
  * addresses of available kernel virtual memory.
  */
-void paging_init(void)
+void __init paging_init(void)
 {
        /*
         * Make sure start_mem is page aligned, otherwise bootmem and
@@ -139,18 +109,14 @@ void paging_init(void)
 #endif
 
        {
-               unsigned long zones_size[MAX_NR_ZONES] = {0, 0, 0};
+               unsigned long zones_size[MAX_NR_ZONES] = {0, };
 
-               zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT;
-               zones_size[ZONE_NORMAL] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT;
-#ifdef CONFIG_HIGHMEM
-               zones_size[ZONE_HIGHMEM] = 0;
-#endif
+               zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT;
                free_area_init(zones_size);
        }
 }
 
-void mem_init(void)
+void __init mem_init(void)
 {
        int codek = 0, datak = 0, initk = 0;
        unsigned long tmp;
@@ -178,11 +144,9 @@ void mem_init(void)
        initk = (&__init_begin - &__init_end) >> 10;
 
        tmp = nr_free_pages() << PAGE_SHIFT;
-       printk(KERN_INFO "Memory available: %luk/%luk RAM, %luk/%luk ROM (%dk kernel code, %dk data)\n",
+       printk(KERN_INFO "Memory available: %luk/%luk RAM, (%dk kernel code, %dk data)\n",
               tmp >> 10,
               len >> 10,
-              (rom_length > 0) ? ((rom_length >> 10) - codek) : 0,
-              rom_length >> 10,
               codek,
               datak
               );