Re: i7500 and IRQ assignment

From: Zwane Mwaikambo (zwane@holomorphy.com)
Date: Mon Nov 25 2002 - 10:43:14 EST

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On Mon, 25 Nov 2002, Steffen Persvold wrote:

> 2.4.20-rc2 or -rc3 work fine on my E7500 boards. I've appiled the
> irqbalance patch from Ingo Molnar though. It gives me better interrupt
> latency compared to the APIC routing patch (with GbE it is ~10us faster on
> ping-pong/2 tests).

How does IRQ affinity fair with respect to your interrupt latencies?

Zwane

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