Messages in this thread | | | Date | Thu, 14 Mar 2002 06:34:55 -0800 | From | "Martin J. Bligh" <> | Subject | Re: Severe IRQ problems on Foster (P4 Xeon) system |
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>> let me know whether this fixes your problem, > > The patch distributes the IRQs nicely between CPUs, but unfortunately does > not fix our timer IRQ problem. > > Btw is it correct that one could also use the APIC Task Priority Registers > to implement "fair" IRQ routing? (If linux adjusted them, which it > currently doesn't).
Yes, and Dave Olien has already done this. It's a good idea for P3, and seems to me to be essential for P4.
Dave, can you republish your patch?
M.
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