On 09/05/2014 07:00 AM, Toshi Kani wrote: > > That's a fine idea, but as Ingo also suggested, I am going to disable > this feature on all Pentium 4 models. That should give us a safety > margin. Using slot 4 has a benefit that it keeps the PAT setup > consistent with Xen. > Slot 4 is also the maximally problematic one, because it is the one that might be incorrectly invoked for the page tables themselves. -hpa -- 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>