X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc%2Fmm%2Finit.c;h=c374e53ae03a0971654d26b5670f0e670b65cf40;hb=refs%2Fheads%2Fvserver;hp=386e000bcb737845f17fe9935d54c4292365fddf;hpb=43bc926fffd92024b46cafaf7350d669ba9ca884;p=linux-2.6.git

diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index 386e000bc..c374e53ae 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -18,7 +18,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -359,8 +358,8 @@ void __init do_init_bootmem(void)
  */
 void __init paging_init(void)
 {
-	unsigned long zones_size[MAX_NR_ZONES], i;
-
+	unsigned long start_pfn, end_pfn;
+	unsigned long max_zone_pfns[MAX_NR_ZONES];
 #ifdef CONFIG_HIGHMEM
 	map_page(PKMAP_BASE, 0, 0);	/* XXX gross */
 	pkmap_page_table = pte_offset_kernel(pmd_offset(pgd_offset_k
@@ -370,19 +369,19 @@ void __init paging_init(void)
 			(KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN);
 	kmap_prot = PAGE_KERNEL;
 #endif /* CONFIG_HIGHMEM */
+	/* All pages are DMA-able so we put them all in the DMA zone. */
+	start_pfn = __pa(PAGE_OFFSET) >> PAGE_SHIFT;
+	end_pfn = start_pfn + (total_memory >> PAGE_SHIFT);
+	add_active_range(0, start_pfn, end_pfn);
 
-	/*
-	 * All pages are DMA-able so we put them all in the DMA zone.
-	 */
-	zones_size[ZONE_DMA] = total_lowmem >> PAGE_SHIFT;
-	for (i = 1; i < MAX_NR_ZONES; i++)
-		zones_size[i] = 0;
-
+	memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
 #ifdef CONFIG_HIGHMEM
-	zones_size[ZONE_HIGHMEM] = (total_memory - total_lowmem) >> PAGE_SHIFT;
+	max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT;
+	max_zone_pfns[ZONE_HIGHMEM] = total_memory >> PAGE_SHIFT;
+#else
+	max_zone_pfns[ZONE_DMA] = total_memory >> PAGE_SHIFT;
 #endif /* CONFIG_HIGHMEM */
-
-	free_area_init(zones_size);
+	free_area_init_nodes(max_zone_pfns);
 }
 
 void __init mem_init(void)
@@ -583,7 +582,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
 		mm = (address < TASK_SIZE)? vma->vm_mm: &init_mm;
 		pmd = pmd_offset(pgd_offset(mm, address), address);
 		if (!pmd_none(*pmd))
-			add_hash_page(mm->context, address, pmd_val(*pmd));
+			add_hash_page(mm->context.id, address, pmd_val(*pmd));
 	}
 #endif
 }