Re: [Qemu-devel] [PATCH RFC 0/4] ARM SMMUv3 Emulation

[Peter Maydell]

On 11 January 2016 at 14:16,  <address@hidden> wrote:
> From: Prem Mallappa <address@hidden>
>
> Implementation Notes:
>
>         - SMMUv3 model, as per ARM SMMUv3 11.0 spec
>         - Works with Linux Kernel 4.4 SMMUv3 Driver By Will Deacon.
>         - Stage1 only
>         - only LPAE Translation tables supported
>         - BE for translation tables is not supported.
>         - Save/Restore not supported "YET".
>         - Broadcom variant added, not much different at the moment
>
> Untested
>         - Stage2 only
>         - Stage1+Stage2 support
>
> Future planned work:
>         - MSI(x) support

So, Xilinx also has an SMMU model (out of tree). Edgar, Alistair,
would you care to have a look at this code and suggest whether one
or the other is a better base to start from? (If there's not much
difference then I'm inclined to start with the one that got posted
to the list first :-))

thanks
-- PMM