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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git]
/
arch
/
ppc
/
mm
/
init.c
diff --git
a/arch/ppc/mm/init.c
b/arch/ppc/mm/init.c
index
523392d
..
c374e53
100644
(file)
--- a/
arch/ppc/mm/init.c
+++ b/
arch/ppc/mm/init.c
@@
-358,8
+358,8
@@
void __init do_init_bootmem(void)
*/
void __init paging_init(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
#ifdef CONFIG_HIGHMEM
map_page(PKMAP_BASE, 0, 0); /* XXX gross */
pkmap_page_table = pte_offset_kernel(pmd_offset(pgd_offset_k
@@
-369,19
+369,19
@@
void __init paging_init(void)
(KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN);
kmap_prot = PAGE_KERNEL;
#endif /* CONFIG_HIGHMEM */
(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
#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 */
#endif /* CONFIG_HIGHMEM */
-
- free_area_init(zones_size);
+ free_area_init_nodes(max_zone_pfns);
}
void __init mem_init(void)
}
void __init mem_init(void)