From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: Regression: patch " hvc_console: display printk messages on
 console." causing infinite loop with 3.2-rc0 + Xen.
Date: Thu, 27 Oct 2011 13:35:27 -0400
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To: Miche Baker-Harvey <miche@google.com>
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On Thu, Oct 27, 2011 at 10:22:21AM -0700, Miche Baker-Harvey wrote:
> Konrad,
> 
> This looks similar to something I was seeing before I added some
> locking and multi-hvc console support.
> I think what's happening is that once the console is enabled, the
> first line in printk's console buffer is
> being infinitely printed.  Would you be willing to try another patch?

Sure.
> I'm pulling the patch into Linus'
> latest now...

OK. Just send it to me and I will try it out.