From: Anton Blanchard <anton@samba.org>
We were passing in the hole size as kB not pages to free_area_init which
made the VM misbehave. This only hit on POWER3 because POWER4 and newer
places IO above all memory and so doesnt have a hole.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/arch/ppc64/mm/numa.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/ppc64/mm/numa.c~fix-power3-numa-init arch/ppc64/mm/numa.c
--- 25/arch/ppc64/mm/numa.c~fix-power3-numa-init 2004-06-21 23:23:37.759901176 -0700
+++ 25-akpm/arch/ppc64/mm/numa.c 2004-06-21 23:23:37.763900568 -0700
@@ -457,7 +457,7 @@ void __init paging_init(void)
zones_size[ZONE_DMA] = end_pfn - start_pfn;
zholes_size[ZONE_DMA] = 0;
if (nid == 0)
- zholes_size[ZONE_DMA] = node0_io_hole_size;
+ zholes_size[ZONE_DMA] = node0_io_hole_size >> PAGE_SHIFT;
dbg("free_area_init node %d %lx %lx (hole: %lx)\n", nid,
zones_size[ZONE_DMA], start_pfn, zholes_size[ZONE_DMA]);
_