Messages in this thread | | | Date | Mon, 06 Feb 2006 11:07:40 +0100 | From | Eric Dumazet <> | Subject | Re: [PATCH, V2] i386: instead of poisoning .init zone, change protection bits to force a fault |
| |
Andrew Morton a écrit :
> But I'm inclined to drop the whole patch - I don't see how it can detect > any bugs which CONFIG_DEBUG_PAGEALLOC won't find. >
If CONFIG_DEBUG_PAGEALLOC is selected, does a page freed by free_page(addr); guaranted not being reused later ?
Anyway, the CONFIG_DEBUG_INITDATA was a temporary patch in order to track the accesses to non possible cpus percpu data. So if you feel all such accesses were cleaned, we can drop the patch...
Eric - 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/
| |