> This is the second version of idle thread based on Zawrs extension. We > rebased our code on Andrew's patch series[1] which provides basic > support for Zawrs as well as optimization for spinlock. There's some feedback on Andrew's v2 [1] which seems to equally apply to the later, mentioned series/submission, and hence to the series in question (although only indirectly admittedly). As an additional comment, please do add linux-kernel@xxxxxxxxxxxxxxx (the LKML) to your Cc: list on patch submission (again, this applies to both Andrew's and the present submissions). Andrea [1] https://lore.kernel.org/linux-riscv/ZiWCP6f6zZ3dKXfN@andrea/