On 23.03.21 14:56, Jan Kiszka wrote: > On 23.03.21 11:32, Philippe Gerum wrote: >> >> Philippe Gerum <r...@xenomai.org> writes: >> >>> Hi, >>> >>> I will not be able to attend the next meeting planned tomorrow. Here is >>> the update from my side since the last time we met: >>> >>> - The Xenomai/arm64 port to Dovetail is complete, available from my >>> private tree. Tested on kvm/aarch64, imx8mm, rpi4 and Odroid C4 so >>> far. >>> >>> - All pending patches now merged into my 3.2 tree. >>> >>> - A regression with Xenomai/I-pipe on this tree was fixed a couple of >>> days ago, causing switchtest to freeze the machine. You may want to >>> rebase on it. >>> >>> Thanks, >> >> - I have also addressed the COW-breaking issue for Dovetail >> (dovetail/v5.10 and dovetail/master), leveraging the existing work >> already done in copy_page_present() for supporting the pin_user_page >> API. Tested extensively here by tracing the behavior upon mlocking and >> fork with real-time tasks, but since the issue with the I-pipe was not >> trivial to reproduce with the I-pipe it seems, any help appreciated >> validating this. As a result, force_commit_memory() disappeared from >> the Dovetail API. > > Running smokey (full set) over Dovetail triggers it easily. Like it did > over I-pipe.
Correction: Not easily, only easily on /certain/ setups. One was qemu-arm64 with xenomai-images. Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux
