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[XenPPC] Re: [patch] xencomm with empty buffers

To: Hollis Blanchard <hollisb@xxxxxxxxxx>
Subject: [XenPPC] Re: [patch] xencomm with empty buffers
From: Tony Breeds <tony@xxxxxxxxxxxxxxxxxx>
Date: Mon, 11 Sep 2006 14:15:17 +1000
Cc: xen-ppc-devel <xen-ppc-devel@xxxxxxxxxxxxxxxxxxx>
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On Fri, Sep 08, 2006 at 03:16:56PM -0500, Hollis Blanchard wrote:
> Hi Tony, you mentioned on IRC that your xm top problem was exascerbated
> by passing a non-NULL pointer with bytes==0 to xencomm_create(). Does
> this patch catch the problem without breaking anything else?

<snip patch>

Looks good to me.  I gave it a spin and I hit the BUG_ON() and ended up
in xmon (which didn't work, but that's another story).

Please commit it when you have time.

Yours Tony

   linux.conf.au       http://linux.conf.au/ || http://lca2007.linux.org.au/
   Jan 15-20 2007      The Australian Linux Technical Conference!


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