Messages in this thread | | | Date | Wed, 1 Oct 2003 10:49:26 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH] Mutilated form of Andi Kleen's AMD prefetch errata patch |
| |
On Wed, Oct 01, 2003 at 09:02:11AM +0100, Hugh Dickins wrote: > On Wed, 1 Oct 2003, Jamie Lokier wrote: > > > > See recent message from me. All you need is a check "address >= > > TASK_SIZE", which is thread already at the start of do_page_fault. > > What about the 4G+4G split?
Whoever runs 4G+4G split surely doesn't care about fast paths because of the large overhead it adds everywhere ;-)
They can check it always.
-Andi
- 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/
| |