On Tue, Oct 16, 2018 at 4:58 AM Guo Ren <ren_guo@xxxxxxxxx> wrote: > > This is the 9th version patchset to add the Linux kernel port for > C-SKY(csky) based on linux-4.19-rc3. > > There are only a few changes between V8 patchset. Hope it could be > merged into linux-4.20 and I'm very grateful for any help. I've gone through the entire series once more and saw no show-stoppers. The last patch looked like it introduced a bug, but with that one dropped, I'm happy for the architecture to get merged, unless anyone else has any last-minute concerns. (Alternatively, explain why I'm wrong and the code works correctly, of course). I'd appreciate having someone else take another look at the signal handling code, the atomics, and the DT bindings and provide another Ack for those. The remaining open question is about the 32-bit time_t interfaces. With 4.20, I did not manage to get the required system calls in place for using 64-bit time_t in a new architecture, so you will at least start out using 32-bit time_t and likely have to keep supporting that going forward, unless we decide to break the ABI here later on .This is something we normally don't do, but we might make an exception here, under the assumption that there are no existing users with the ABI. We can debate that once we get there. Arnd