Re: [RFC/PATCH, 1/4] readX_check() performance evaluation

From: David Mosberger
Date: Wed Jan 28 2004 - 18:36:42 EST


>>>>> On Wed, 28 Jan 2004 21:01:32 +0100, Andi Kleen <ak@xxxxxxx> said:

Andi> Seriously you can count it somewhere and present it in sysfs
Andi> or /proc. Or log it somewhere else and supply a special
Andi> utility to show them that makes it clear that the events are
Andi> hardware and not software related. I suppose if your server
Andi> vendor is serious they will supply a tool to read the firmware
Andi> log from a running system.

Andi> But printks enabled by default are a bad idea (and a bug too
Andi> BTW - printk called from MCE handlers can randomly deadlock)

No argument here. I didn't get/see the earlier part of this
discussion so I didn't realize you were complaining about printks
only. Never mind.

--david
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