[PATCH] AArch64: Add FEAT_SVE2p3 and FEAT_SME2p3 instructions.

[Alice Carlotti]

On Mon, Nov 10, 2025 at 10:14:39AM +0000, Saurabh Jha wrote:
> 
> Too much of an overkill to do in this patch but next time maybe have only
> one feature in a patch and all the related patches could be in a patch
> series. For example, here you could have a patch for sme2p2 and sve2p2. Just
> makes it easier to review and understand later.
> 
> But no need to do that for this work.
> 

Most of the new instructions are part of both FEAT_SVE2p3 (in non-streaming
mode) and FEAT_SME2p3 (in streaming mode), so in this case it does make sense
to add both features in the same patch.

Alice