Re: [Xen-devel] Xen PV: Sample new PV driver for buffer sharing between domains

[Julien Grall <julien.grall@xxxxxxx>]

Hi,

On 09/27/2018 11:20 AM, Oleksandr Andrushchenko wrote:
> On 09/27/2018 01:16 PM, Juergen Gross wrote:
> > On 27/09/2018 12:07, Oleksandr Andrushchenko wrote:
> > > Hi,
> > > On 09/27/2018 12:39 PM, Lars Kurth wrote:
> > > > Adding a few people who have recently been working on PV drivers, as
> > > > well as Julien
> > > > Lars
> > > >
> > > > > On 27 Sep 2018, at 06:44, Omkar Bolla
> > > > > <omkar.bolla@xxxxxxxxxxxxxxxxxxx
> > > > > <mailto:omkar.bolla@xxxxxxxxxxxxxxxxxxx>> wrote:
> > > > >
> > > > > Hi,
> > > > >
> > > > > I am using Debian as Domain-0 and Debian as Domain-U on Hikey960
> > > > > platform(ARMv8) and using Xen-4.8 stable release. Here I want to
> > > > > create a PV frontend and backend to share memory between Domain-0 and
> > > > > Domain-U.
Do you need to share the buffer dynamically? If not, you may want to 
have a look at "Allow setting up shared memory areas between VMs from xl 
config files" [2]. We aim to merge it in the next Xen release.
Cheers,

[2] https://lists.xen.org/archives/html/xen-devel/2018-08/msg00883.html

--
Julien Grall

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