Messages in this thread Patch in this message | | | Date | Thu, 4 May 2006 10:37:08 +0200 | From | Ingo Molnar <> | Subject | Re: assert/crash in __rmqueue() when enabling CONFIG_NUMA |
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* Bob Picco <bob.picco@hp.com> 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); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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