From: Roland Dreier <rdreier@cisco.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Simon Horman <horms@verge.net.au>,
"kexec@lists.infradead.org" <kexec@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: kexec reboot broken with ioatdma?
Date: Fri, 18 Dec 2009 14:32:25 -0800 [thread overview]
Message-ID: <adabphv3ocm.fsf@roland-alpha.cisco.com> (raw)
In-Reply-To: <1261175000.16958.8.camel@dwillia2-linux.ch.intel.com> (Dan Williams's message of "Fri, 18 Dec 2009 15:23:20 -0700")
> What was that, all of 8 minutes to turn that test around! :-) Nice.
Well, a kexec reboot takes < 30 seconds, and this is a *very* fast box,
so rebuilding the kernel is another 30 seconds. So I was really just
slacking off for about 7 of those minutes :)
- R.
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WARNING: multiple messages have this Message-ID (diff)
From: Roland Dreier <rdreier@cisco.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Simon Horman <horms@verge.net.au>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"kexec\@lists.infradead.org" <kexec@lists.infradead.org>
Subject: Re: kexec reboot broken with ioatdma?
Date: Fri, 18 Dec 2009 14:32:25 -0800 [thread overview]
Message-ID: <adabphv3ocm.fsf@roland-alpha.cisco.com> (raw)
In-Reply-To: <1261175000.16958.8.camel@dwillia2-linux.ch.intel.com> (Dan Williams's message of "Fri, 18 Dec 2009 15:23:20 -0700")
> What was that, all of 8 minutes to turn that test around! :-) Nice.
Well, a kexec reboot takes < 30 seconds, and this is a *very* fast box,
so rebuilding the kernel is another 30 seconds. So I was really just
slacking off for about 7 of those minutes :)
- R.
next prev parent reply other threads:[~2009-12-18 22:32 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-16 21:32 kexec reboot broken with ioatdma? Roland Dreier
2009-12-16 21:32 ` Roland Dreier
2009-12-16 22:49 ` Simon Horman
2009-12-16 22:49 ` Simon Horman
2009-12-16 23:04 ` Roland Dreier
2009-12-16 23:04 ` Roland Dreier
2009-12-16 23:11 ` Dan Williams
2009-12-16 23:11 ` Dan Williams
2009-12-16 23:23 ` Roland Dreier
2009-12-16 23:23 ` Roland Dreier
2009-12-18 22:10 ` Dan Williams
2009-12-18 22:10 ` Dan Williams
2009-12-18 22:20 ` Roland Dreier
2009-12-18 22:20 ` Roland Dreier
2009-12-18 22:23 ` Dan Williams
2009-12-18 22:23 ` Dan Williams
2009-12-18 22:32 ` Roland Dreier [this message]
2009-12-18 22:32 ` Roland Dreier
2009-12-19 7:34 ` Simon Horman
2009-12-19 7:34 ` Simon Horman
2009-12-16 23:36 ` Simon Horman
2009-12-16 23:36 ` Simon Horman
2009-12-16 23:42 ` Roland Dreier
2009-12-16 23:42 ` Roland Dreier
2009-12-16 23:45 ` Simon Horman
2009-12-16 23:45 ` Simon Horman
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