Olaf Bernstein

@Glavo My BPI-F3 actually arrived today, so I was able to test a few things. Apparently the kernel disabled `rdcycle` userspace access, but since kernel version 6.5 you can re-enable...

@MarekPikula The README now has an overview on how to do enable the counters on different kernel versions, but that could be another method. Does ara work for you? I...

@MarekPikula > Yeah, I tried the ENABLE_RDCYCLE_HACK approach, but it didn't work Interesting, I'll add your option to the README. > Once I have anything of value, I'll open a...

@MarekPikula BTW, I got RVV on XiangShan working ona specific commit: https://github.com/OpenXiangShan/XiangShan/issues/3200 AFAIK the vsetvli performance should be better now, but I couldn't test it, because the simulation started hanging...