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On Wed, 2005-11-02 at 09:39 -0700, Jeffrey V. Merkey wrote: > listmonkey@neo.relay-host.net wrote: > > >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? > > > > > > > > > IOApic's support binding of interrupt delivery in intel based platforms, > but I am unaware of tools which force this > setting by default on Linux, but someone else may be able to point you > in that direction. http://people.redhat.com/arjanv/irqbalance - 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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