Re: [Xen-devel] [PATCH v5] libxl: add option for discard support to xl disk configuration

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 12 May 2014, Olaf Hering wrote:
> On Mon, May 12, Ian Jackson wrote:
> 
> > Olaf Hering writes ("Re: [PATCH v5] libxl: add option for discard support 
> > to xl disk configuration"):
> > > Stefano,
> > > please backport these changes from qemu.git to qemu-xen.git so that
> > > discard:
> > > 58da5b1e01a586eb5a52ba3eec342d6828269839 xen_disk: fix io accounting
> > > f31352041bdde436c3f6d07e1525a42e48dec215 xen_disk: add discard support
> > 
> > Do you mean you want these patches backported from our qemu upstream
> > to the old ("traditional") xen qemu fork ?
> 
> I mean this copy, sorry if the wording was misleading:
> git://xenbits.xen.org/qemu-upstream-unstable.git
> 
> Looks like its state is currently at "1.6.2 + something".

Right. I didn't reply but I agree.
I think that we should upgrade qemu-upstream-unstable to QEMU v2.0, plus
this series:

http://marc.info/?l=qemu-devel&m=139948451916847&w=2

but I haven't had the time to do it yet.

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