Messages in this thread | | | Date | Wed, 10 Nov 2004 07:34:17 +1100 (EST) | From | Mark Goodwin <> | Subject | Re: Externalize SLIT table |
| |
On Tue, 9 Nov 2004, Matthew Dobson wrote: > ... > I don't think we should export the *exact same* node distance information > through the CPUs, though.
We should still export cpu distances though because the distance between cpus on the same node may not be equal. e.g. consider a node with multiple cpu sockets, each socket with a hyperthreaded (or dual core) cpu.
Once again however, it depends on the definition of distance. For nodes, we've established it's the ACPI SLIT (relative distance to memory). For cpus, should it be distance to memory? Distance to cache? Registers? Or what?
-- Mark - 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/
| |