Hi Philippe,
I'm aware of the prctl workaround.
It seems to me that this is clearly a regression in functionality. Prior
to the change, I could test any executable with any vector length
without having to modify the executable. Now I have to insert a prctl to
test with 1024 or 2048-bit SVE vector
Public bug reported:
Prior to 7b6a2198e71794c851f39ac7a92d39692c786820, the QEMU option sve-
max-vq could be used to set the vector length of the implementation.
This is useful (among other reasons) for testing software compiled with
a fixed SVE vector length. Since this commit, the vector length