On 11/25/2010 11:30 AM, Ian Jackson wrote:
> Christoph Hellwig writes ("Re: [Xen-devel] Re: [Qemu-devel] [PATCH] qemu and
> qemu-xen: support empty write barriers in xen_disk"):
>> On Wed, Nov 24, 2010 at 10:18:40AM -0800, Jeremy Fitzhardinge wrote:
>>> Linux wa
On 11/24/2010 08:58 AM, Christoph Hellwig wrote:
> I had the discussion with Jeremy in Boston before, but let's repeat it
> here:
>
> - is there actually any pre-existing xen backend that does properly
>implement empty barries. Back then we couldn't find any.
> - if this is a new concept to
