* Bob Picco <[email protected]> wrote:
> The patch below isn't compile tested or correct for those cases where
> alloc_remap is called or where arch code has allocated node_mem_map
> for CONFIG_FLAT_NODE_MEM_MAP. It's just conveying what I believe the
> issue is.
thx. One pair of parentheses were missing i think - see the delta fix
below. I'll try it.
Ingo
Index: linux/mm/page_alloc.c
===================================================================
--- linux.orig/mm/page_alloc.c
+++ linux/mm/page_alloc.c
@@ -2296,7 +2296,7 @@ static void __init alloc_node_mem_map(st
*/
start = pgdat->node_start_pfn & ~((1 << (MAX_ORDER - 1)) - 1);
end = start + pgdat->node_spanned_pages;
- end = (end + ((1 << (MAX_ORDER - 1)) - 1) &
+ end = (end + ((1 << (MAX_ORDER - 1)) - 1)) &
~((1 << (MAX_ORDER - 1)) - 1);
size = (end - start) * sizeof(struct page);
map = alloc_remap(pgdat->node_id, size);
-
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