Messages in this thread | | | Date | Tue, 11 Nov 2003 09:40:42 -0500 (EST) | From | Zwane Mwaikambo <> | Subject | Re: 2.6.0 kernel: Bind interrupt question. |
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On Tue, 11 Nov 2003, Anton Blanchard wrote:
> > Have you seen any problems with interrupt binding on 2.6.0-drv45003 ? > > I tried this command to bind interrupt, but it does not work: > > ============================ > > cat /proc/irq/165/smp_affinity > > ffffffff00000000 > > echo 01 > /proc/irq/165/smp_affinity > > cat /proc/irq/165/smp_affinity > > ffffffff00000000 > > This is probably a ppc64 specific issue, we can continue this on > linuxppc64-dev@lists.linuxppc.org > > > There is nothing changed after binding. > > One thing I see is it shows 16 digits "ffffffff00000000" on 2.6.0 while > > only 8 digits in 2.4 . > > Its part of the support for > 32way machines, but it looks like its > broken for some configurations (Im guessing you have CONFIG_NR_CPUS set > to 32).
There was a fix which went in for something similar on i386 a while back. - 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/
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