On 12/22/2015 09:24 AM, Christoph Lameter wrote: > On Tue, 22 Dec 2015, Dave Hansen wrote: >> Or are you just saying that we should use the poisoning *code* that we >> already have in slub? Using the _code_ looks like a really good idea, >> whether we're using it to write POISON_FREE, or 0's. Something like the >> attached patch? > > Why would you use zeros? The point is just to clear the information right? > The regular poisoning does that. It then allows you to avoid the zeroing at allocation time. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>