Re: [PATCH] xen: privcmd: Add support for irqfd

[Oleksandr Tyshchenko]

On 20.07.23 12:41, Viresh Kumar wrote:

Hello Viresh

> On 13-07-23, 14:40, Oleksandr Tyshchenko wrote:
>> Viresh, great work!
> 
> Thanks Oleksandr.
> 
>> Do you perhaps have corresponding users-space (virtio backend) example
>> adopted for that feature (I would like to take a look at it if possible)?
> 
> This is taken care by the xen-vhost-frontend Rust crate in our case
> (which was initially designed based on virtio-disk but has deviated a
> lot from it now). 

I see

Here is the commit of interest. The backends remain
> unmodified though.
> 
> https://urldefense.com/v3/__https://github.com/vireshk/xen-vhost-frontend/commit/d79c419f14c1f54240b3147c342894998c274364__;!!GF_29dbcQIUBPA!1yHRR11TbPB-cqHmbO9ew0W4GKPfx1y1GXWHj0Q7wIEcom3ZgU28uZcrXEYlnVPl1x47t3ooXECSYer2lClnO3QosqiOmFY$ [github[.]com]
> 
> And I have updated the commit with CONFIG_ARM64 thingy..

Thank you for the information!