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Date: Wed, 08 Aug 2007 20:38:32 +0200
From: Martin Wilck <martin.wilck@...itsu-siemens.com>
To: "Eric W. Biederman" <ebiederm@...ssion.com>
Cc: "vgoyal@...ibm.com" <vgoyal@...ibm.com>,
Haren Myneni <hbabu@...ibm.com>,
"kexec@...ts.infradead.org" <kexec@...ts.infradead.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: PATCH/RFC: [kdump] fix APIC shutdown sequence
Eric W. Biederman wrote:
>>> irqpoll is working now.
>> Yes. I'd give a lot to know what went wrong when I tried that in April.
>> It'd have saved me many hours of work if I had discovered this workaround
>> before.
>
> Yes that is odd.
Got it. At that time I was using "noirqdebug" because we had a FW problem that
caused a lot of misrouted IRQs. With "noirqdebug", "irqpoll" has no effect.
Bummer.
Martin
--
Martin Wilck
PRIMERGY System Software Engineer
FSC IP ESP DE6
Fujitsu Siemens Computers GmbH
Heinz-Nixdorf-Ring 1
33106 Paderborn
Germany
Tel: ++49 5251 8 15113
Fax: ++49 5251 8 20409
Email: mailto:martin.wilck@...itsu-siemens.com
Internet: http://www.fujitsu-siemens.com
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