lkml.org 
[lkml]   [2002]   [Dec]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRE: [PATCH][2.4] generic cluster APIC support for systems with m ore than 8 CPUs
> How about using logical destination mode when programming the IOAPIC?
> Currently we do physical in io_apic.c (the reason why it breaks on NUMAQ)
> This way we can get node affinity just by setting the Destination Field
> for an IOREDTBL to APIC_BROADCAST_ID and also targetting single cpus on a
> node becomes node generic.

Yup, that'll work fine once we have balance_IRQ set up with node affinity.
Using phys is just a cheapo lazy hacker's way to steal node affinity for
free from the mouths of babes.

M.

-
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/

\
 
 \ /
  Last update: 2005-03-22 13:31    [W:0.061 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site