Messages in this thread | | | Date | Thu, 14 Mar 2002 10:22:34 -0800 | From | "Martin J. Bligh" <> | Subject | Re: Severe IRQ problems on Foster (P4 Xeon) system |
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>> 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?
Apparently he's out for a few days. I poked around, and here's the latest version of his stuff I can find:
http://sourceforge.net/project/showfiles.php?group_id=8875
Look under "APIC routing". Read the notes carefully - you have to activate it from the command line.
M.
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