[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Question Also regarding interrupt balancing
On 13 Jun 2006, at 00:42, harish wrote: echo 2 > /proc/irq/20/smp_affinity [...works..] echo 4 > /proc/irq/20/smp_affinity [...works..] echo 8 > /proc/irq/20/smp_affinity [...works..] But, a cumulative does not work...meaning... echo 3> echo 5> echo f> etc.... do not work. Is that a bug or is it by design? You should find it locks onto the first CPU in the mask that you specify. As I said, the kernel does not load-balance IRQs so it currently does not make sense to specify multi-cpu cpumasks. So this is by design, for now. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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