On Fri, 29 Oct 2010 14:29:28 +0200 Andi Kleen <andi.kleen@xxxxxxxxx> wrote: > > > About my patch, I may have to prealloc all required pages before start. > > But I didn't do that at this time. > > preallocate when? I thought the whole point of the large memory allocator > was to not have to pre-allocate. > Yes, one-by-one allocation prevents the allocation from sudden-attack. I just wonder to add a knob for "migrate pages here" :) Thanks, -Kame -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>