Re: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3

[Eric Auger]

Hi Nicolin,


On 1/9/25 5:45 AM, Nicolin Chen wrote:
> On Mon, Dec 16, 2024 at 10:01:29AM +0000, Shameerali Kolothum Thodi wrote:
>> And patches prior to this commit adds that support: 
>> 4ccdbe3: ("cover-letter: Add HW accelerated nesting support for arm
>> SMMUv3")
>>
>> Nicolin is soon going to send out those for review. Or I can include
>> those in this series so that it gives a complete picture. Nicolin?
> Just found that I forgot to reply this one...sorry
>
> I asked Don/Eric to take over that vSMMU series:
> https://lore.kernel.org/qemu-devel/Zy0jiPItu8A3wNTL@Asurada-Nvidia/
> (The majority of my effort has been still on the kernel side:
>  previously vIOMMU/vDEVICE, and now vEVENTQ/MSI/vCMDQ..)
>
> Don/Eric, is there any update from your side?
To be honest we have not much progressed so far. On my end I can
dedicate some cycles now. I currently try to understand how and what
subset I can respin and which test setup can be used. I will come back
to you next week.

Eric

>
> I think it's also a good time to align with each other so we
> can take our next step in the new year :)
>
> Thanks
> Nicolin
>