From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: Re: Fatal crash on xen4.2 HVM + qemu-xen dm + NFS
Date: Thu, 7 Mar 2013 04:15:39 +0000
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To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Jan Beulich <JBeulich@suse.com>, Stefano Stabellini <Stefano.Stabellini@eu.citrix.com>, Ian Campbell <Ian.Campbell@citrix.com>, Alex Bligh <alex@alex.org.uk>, Xen Devel <xen-devel@lists.xen.org>
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On Thu, 7 Mar 2013, Konrad Rzeszutek Wilk wrote:
> On Wed, Mar 06, 2013 at 11:50:48AM +0000, Alex Bligh wrote:
> > I think this indicates barriers are getting through. Correct?
> 
> Yes, and in the correct order (which is the most important part).

Alex, can you submit a proper patch for QEMU upstream to remove
BDRV_O_NOCACHE from qflags?
Please add an explanation on why you are removing it and a link to this
thread.