Re: [PATCH v6 0/6] target/riscv: Implement Smsdid and Smmpt extension

Hello,

On 5/12/2026 8:51 PM, Alistair Francis wrote:
> On Mon, May 11, 2026 at 10:48 PM LIU Zhiwei
> <[email protected]> wrote:
>>
>> This patch set introduces support for the RISC-V Smmpt (Supervisor
>> Memory-tracking and Protection Table) extension
>> v0.3.4(https://github.com/riscv/riscv-smmtt/releases/tag/v0.3.4).
> 
> Thanks.
> 
> As this is a draft extension we need to support the latest version as
> described here [1].
> 
> So this will need to support version 0.49

Rahul has a POC for smsdid and smmpt version 0.49.  He's polishing some bits
w.r.t needed opensbi + qemu changes before sending them upstream.

Just letting you all know in case Zhiwei or someone else is planning to send
a 0.49 update.  Thanks,

Daniel


> 
> 1: https://wiki.qemu.org/Documentation/Platforms/RISCV#RISC-V_Foundation_Extensions
> 
> Alistair