From: Martin Wilck <martin.wilck@fujitsu-siemens.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Haren Myneni <hbabu@us.ibm.com>,
"vgoyal@in.ibm.com" <vgoyal@in.ibm.com>,
"kexec@lists.infradead.org" <kexec@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: PATCH/RFC: [kdump] fix APIC shutdown sequence
Date: Wed, 08 Aug 2007 20:38:32 +0200 [thread overview]
Message-ID: <46BA0DA8.6000904@fujitsu-siemens.com> (raw)
In-Reply-To: <m1myx1c3lj.fsf@ebiederm.dsl.xmission.com>
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@fujitsu-siemens.com
Internet: http://www.fujitsu-siemens.com
Company Details: http://www.fujitsu-siemens.com/imprint.html
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WARNING: multiple messages have this Message-ID (diff)
From: Martin Wilck <martin.wilck@fujitsu-siemens.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: "vgoyal@in.ibm.com" <vgoyal@in.ibm.com>,
Haren Myneni <hbabu@us.ibm.com>,
"kexec@lists.infradead.org" <kexec@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: PATCH/RFC: [kdump] fix APIC shutdown sequence
Date: Wed, 08 Aug 2007 20:38:32 +0200 [thread overview]
Message-ID: <46BA0DA8.6000904@fujitsu-siemens.com> (raw)
In-Reply-To: <m1myx1c3lj.fsf@ebiederm.dsl.xmission.com>
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@fujitsu-siemens.com
Internet: http://www.fujitsu-siemens.com
Company Details: http://www.fujitsu-siemens.com/imprint.html
next prev parent reply other threads:[~2007-08-08 18:39 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-06 15:08 PATCH/RFC: [kdump] fix APIC shutdown sequence Martin Wilck
2007-08-06 15:08 ` Martin Wilck
2007-08-07 14:29 ` Vivek Goyal
2007-08-07 14:29 ` Vivek Goyal
2007-08-07 17:41 ` Martin Wilck
2007-08-07 17:41 ` Martin Wilck
2007-08-08 1:04 ` Eric W. Biederman
2007-08-08 1:04 ` Eric W. Biederman
2007-08-08 9:03 ` Martin Wilck
2007-08-08 9:03 ` Martin Wilck
2007-08-08 9:33 ` Vivek Goyal
2007-08-08 9:33 ` Vivek Goyal
2007-08-08 12:04 ` Martin Wilck
2007-08-08 12:04 ` Martin Wilck
2007-08-08 15:21 ` Eric W. Biederman
2007-08-08 15:21 ` Eric W. Biederman
2007-08-08 17:35 ` Martin Wilck
2007-08-08 17:35 ` Martin Wilck
2007-08-08 17:56 ` Eric W. Biederman
2007-08-08 17:56 ` Eric W. Biederman
2007-08-08 18:22 ` Martin Wilck
2007-08-08 18:22 ` Martin Wilck
2007-08-08 18:38 ` Martin Wilck [this message]
2007-08-08 18:38 ` Martin Wilck
2007-08-08 10:36 ` Vivek Goyal
2007-08-08 10:36 ` Vivek Goyal
2007-08-08 14:06 ` Chip Coldwell
2007-08-08 14:06 ` Chip Coldwell
2007-08-08 14:42 ` Vivek Goyal
2007-08-08 14:42 ` Vivek Goyal
2007-08-08 18:15 ` Martin Wilck
2007-08-08 18:15 ` Martin Wilck
2007-08-09 10:11 ` Vivek Goyal
2007-08-09 10:11 ` Vivek Goyal
2007-08-09 17:35 ` Martin Wilck
2007-08-09 17:35 ` Martin Wilck
2007-08-07 19:44 ` Chip Coldwell
2007-08-07 19:44 ` Chip Coldwell
2007-08-08 0:29 ` Andrew Morton
2007-08-08 0:29 ` Andrew Morton
2007-08-08 8:32 ` Martin Wilck
2007-08-08 8:32 ` Martin Wilck
2007-08-08 11:38 ` Vivek Goyal
2007-08-08 11:38 ` Vivek Goyal
2007-08-08 18:07 ` Martin Wilck
2007-08-08 18:07 ` Martin Wilck
2007-08-08 21:25 ` Eric W. Biederman
2007-08-08 21:25 ` Eric W. Biederman
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