Messages in this thread | | | Date | 2 Nov 2005 17:50:22 -0000 | From | listmonkey@neo ... | Subject | SMP CPU affinity questions |
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Hi-
I am trying to use a quad Opteron motherboard with SMP Kernel 2.6.5 for a quasi-real-time task. I need to assign all processes to specific CPUs, including interrupt handlers. I have had success using sched_setaffinity() to set the CPU for processes I create, but I am unable, as root, to force system processes to move to another CPU. Any ideas?
I can find no documentation about how to force an interrupt handler to a specific CPU - is this possible without modifying the kernel?
--Pete - 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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