Re: Severe IRQ problems on Foster (P4 Xeon) system

Martin Wilck (Martin.Wilck@fujitsu-siemens.com)
Thu, 14 Mar 2002 14:29:38 +0100 (CET)

On Wed, 13 Mar 2002, Ingo Molnar wrote:

> 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).

Thanks & regards,
Martin

-- 
Martin Wilck                Phone: +49 5251 8 15113
Fujitsu Siemens Computers   Fax:   +49 5251 8 20409
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D-33106 Paderborn           http://www.fujitsu-siemens.com/primergy










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