Re: [PATCH] rijndael-riscv-zvkned: fix m4 grouping when VLEN greater than 128

> Thanks to reporting and testing. I've added different vlen variants to
> my qemu-riscv64 CI runs and this kind of bug should not pass anymore.

Nice!

FWIW Another common mistake is with tail agnostic bits. Running qemu
with -cpu rvv_ta_all_1s/rvv_ma_all_1s=true/false may help find these.

Using our Ascalon qemu model (with -cpu tt-ascalon) is also an option.
We have different VLEN and TA behaviour than the qemu defaults.

I'd love to add an option to qemu like -cpu rva23s64,randomize=true to
test different implementation options like these.

Anyway, thanks again!
Mikey