October 2026 - Openamp-system-reference - lists.openampproject.org

by Chan King Choy, Nathalie

This series spans when both North America and Europe are on Standard Time. We'll figure out the springtime mess in March when the 2 get out of sync >_< Notes from the calls will be posted at https://github.com/OpenAMP/open-amp/wiki/OpenAMP-Technical-Call-Notes-2026 (and in 2027 just update the last digit) Please send agenda topics to Nathalie. [https://st2.zoom.us/static/26.10.69004/image/new/ZoomLogo_110_25.png]<https://zoom.com/> Join Zoom Meeting<https://amd.zoom.us/j/99195331536?pwd=QCacPoRKRRQQa6YLbwwl3K3lvEDFFK.1&from…> One tap mobile: US: +16699006833,,99195331536#,,,,*8476207025#<tel:+16699006833,,99195331536#,,,,*8476207025#> or +17209289299,,99195331536#,,,,*8476207025#<tel:+17209289299,,99195331536#,,,,*8476207025#> Meeting URL: https://amd.zoom.us/j/99195331536?pwd=QCacPoRKRRQQa6YLbwwl3K3lvEDFFK.1&from… Meeting ID: 991 9533 1536 Passcode: NQ?St1y$e# Join by Telephone For higher quality, dial a number based on your current location. Dial: +1 669 900 6833 US (San Jose) +1 720 928 9299 US (Denver) +1 929 205 6099 US (New York) 833 548 0276 US Toll-free 833 548 0282 US Toll-free 833 928 4608 US Toll-free 833 928 4609 US Toll-free 833 928 4610 US Toll-free 877 853 5257 US Toll-free 888 475 4499 US Toll-free +91 116 480 2722 India +91 226 480 2722 India +91 22 71 279 525 India +91 406 480 2722 India +91 446 480 2722 India +91 806 480 2722 India +91 80 71 279 440 India 000 800 001 4002 India Toll-free 000 800 050 5050 India Toll-free 000 800 050 2340 India Toll-free 000 800 050 2400 India Toll-free +33 1 8699 5831 France +33 1 7037 2246 France +33 1 7037 9729 France +33 1 7095 0103 France +33 1 7095 0350 France 0 800 940 415 France Toll-free 0 800 944 049 France Toll-free 0 805 543 065 France Toll-free +40 31 630 1088 Romania +40 37 170 0418 Romania 0 800 672 631 Romania Toll-free 0 800 890 203 Romania Toll-free +1 613 209 3054 Canada +1 647 374 4685 Canada 833 955 1088 Canada Toll-free 833 958 1164 Canada Toll-free 855 703 8985 Canada Toll-free Meeting ID: 991 9533 1536 Passcode: 8476207025 International numbers<https://amd.zoom.us/u/adUCx3L7Gm> Join from an H.323/SIP room system H.323: 144.195.19.161 (US West) 206.247.11.121 (US East) 221.122.88.195 (Mainland China) 137.66.136.22 (India Mumbai) 137.66.140.8 (India Hyderabad) 159.124.15.191 (Amsterdam Netherlands) 159.124.47.249 (Germany) 159.124.104.213 (Australia Sydney) 159.124.74.212 (Australia Melbourne) 170.114.134.121 (Hong Kong SAR) 170.114.180.219 (Singapore) 64.211.144.160 (Brazil) 159.124.168.213 (Canada Toronto) 159.124.196.25 (Canada Vancouver) 170.114.194.163 (Japan Tokyo) 147.124.100.25 (Japan Osaka) Meeting ID: 991 9533 1536 Passcode: 8476207025 SIP: 99195331536(a)zoomcrc.com<mailto:99195331536@zoomcrc.com> Passcode: 8476207025

2 weeks, 6 days

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2026-10-22 OpenAMP Technical Call Notes and Action items

by Chan King Choy, Nathalie

Hi all, Notes from the call are posted at: https://github.com/OpenAMP/open-amp/wiki/OpenAMP-Technical-Call-Notes-2026 Summary of action items: * Arnaud: Create a signed tag for the 2026.10 release (will check whether a branch is also needed) * Arnaud: Share the prepared release notes with Ed, Bill, Nathalie for review before the release * Arnaud: Merge openamp-docs PR #86<https://github.com/OpenAMP/openamp-docs/pull/86> tomorrow * Ben: Test openamp-system-reference PR #106<https://github.com/OpenAMP/openamp-system-reference/pull/106> (RPMsg Virtio config space) on an AMD platform and report the result * Bill: Review openamp-system-reference PR #120<https://github.com/OpenAMP/openamp-system-reference/pull/120> * Ed: Review libmetal PR #373<https://github.com/OpenAMP/libmetal/pull/373> (checkpatch: support Assisted-by tag) * Ed: Review open-amp PR #708<https://github.com/OpenAMP/open-amp/pull/708> * Ed (and others): Try to review more PRs while Tanmay is on leave * Iulia: Look into how Zephyr formats documentation titles (title case vs. sentence case) and comment on openamp-docs issue #83<https://github.com/OpenAMP/openamp-docs/issues/83> * Iulia: Look into the RPMsg Lite question from Discord (new NXP IPC backend added in Zephyr, not based on OpenAMP/libmetal) and answer it * Nathalie: Research whether there's a standard way to indicate that a repo is not security supported * Nathalie: Ask elahav on libmetal PR #343<https://github.com/OpenAMP/libmetal/pull/343> whether their review concerns are addressed by the submitter's latest changes Please let us know if you spot any errors or important omissions. Notes were AI assisted. Thanks & regards, Nathalie

2 weeks, 6 days

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Calling for agenda: 2026-10-22 OpenAMP Technical Call

by Chan King Choy, Nathalie

Public Hi all, Please let us know your agenda topics for this Thursday. Here is what I have collected so far: * Any kernel topics? * Any high priority non-regression test failures to discuss for 2026.10 release? * PRs for release * https://github.com/OpenAMP/libmetal/pull/375 - release: libmetal 2026.10.0 [Arnaud] * Needs reviewers assigned * https://github.com/OpenAMP/open-amp/pull/711 - release: open-amp 2026.10.0 [Arnaud] * Needs reviewers assigned * https://github.com/OpenAMP/openamp-system-reference/pull/120 - linux: add rpmsg udev rules and scripts [Tanmay] * Approved by Arnaud. Review also requested from Ed or Bill * https://github.com/OpenAMP/openamp-system-reference/pull/119 - examples: libmetal: amd_linux_userspace: Uio updates [Ben] * Ben pushed changes based on Arnaud's feedback * Need confirmation from Arnaud the changes address the feedback. * https://github.com/OpenAMP/openamp-system-reference/pull/106 - rpmsg buf size config via vdev config space. [Tanmay] * Approved by Arnaud, Iulia - ready to merge * https://github.com/OpenAMP/openamp-docs/pull/96 - Add sphinx_copybutton to provide copy button for code blocks on readthedocs [Sipke] * Approved by Arnaud. Nathalie will try to review this before the call * https://github.com/OpenAMP/openamp-docs/pull/86 - Improve the porting guide page [Sipke] * Approved by Iulia & Arnaud & Andrew * EU CRA: OpenAMP Security Policy * https://docs.google.com/document/d/1GqSHksfcLO2WaTDUUWz8RuPM7al2Gid7SWFkbrG… * Assumption: OpenAMP Project will NOT be acting in role of Steward given current resourcing & funding * Recent PRs * https://github.com/OpenAMP/open-amp/pulls * https://github.com/OpenAMP/open-amp/pull/710 - scripts: checkpatch: support Assisted-by tag [Arnaud] * Needs review (Ed, Tanmay) * https://github.com/OpenAMP/open-amp/pull/708 - Update folder structure in readme [Sipke] * Needs reviewers assigned * https://github.com/OpenAMP/open-amp/pull/707 - Coverity static analysis fixups [Ben] * Needs reviewers assigned * https://github.com/OpenAMP/open-amp/pull/706 - rpmsg: virtio: Check TX buffer length in get_tx_payload_buffer [atulakella] * Arnaud discussed with submitter & pushed to 2027.04 release * Needs 2nd review (Ed, Tanmay) * https://github.com/OpenAMP/open-amp/pull/700 - virtio: mmio: Bound registered virtqueue setup [Ben] * Arnaud to think on this topic more after 2026.10 release & push this to a future release * MERGED since last call * https://github.com/OpenAMP/open-amp/pull/684 - Enhance rpmsg buf config * https://github.com/OpenAMP/open-amp/pull/702 - Harden untrusted input rpmsg virtio * https://github.com/OpenAMP/open-amp/pull/704 - Harden untrusted input remoteproc pt2 * https://github.com/OpenAMP/libmetal/pulls * https://github.com/OpenAMP/libmetal/pull/374 - Fix issue reported by test-all-metal-static [Arnaud] * Needs review (Ed, Tanmay) * https://github.com/OpenAMP/libmetal/pull/373 - scripts: checkpatch: support Assisted-by tag [Arnaud] * Needs review (Ed, Tanmay) * https://github.com/OpenAMP/libmetal/pull/372 - lib: io: disable 64-bit atomic I/O accesses on RV32 [Ben] * Needs reviewers assigned * https://github.com/OpenAMP/libmetal/pull/371 - freertos: Avoid timestamp overflow before widening [Ben] * @Ben this has compliance check failure * https://github.com/OpenAMP/libmetal/pull/343 - Add QNX cross-compilation support [dchordia] * Submitter pushed new changes; Arnaud has not had a chance to try installing QNX environment to test; not for this release - push to after 2026.10 release * MERGED since last call * https://github.com/OpenAMP/libmetal/pull/369 - Use shell blocks for readme * https://github.com/OpenAMP/openamp-system-reference/pulls * https://github.com/OpenAMP/openamp-system-reference/pull/122 - zephyr: add stm32mp257F-EV1 support [Arnaud] * Needs review (Ed, Bill) * https://github.com/OpenAMP/openamp-system-reference/pull/101 - examples: linux: add rpmsg udev rules and scripts [Tanmay] * PR #120 (without symlink) goes first; PR #101 keeps symlink discussion history * Resume work on this when Tanmay and Bill are both available * MERGED since last call * https://github.com/OpenAMP/openamp-system-reference/pull/121 - examples: legacy_apps: matrix: build for both device and driver * https://github.com/OpenAMP/openamp-demo/pulls * https://github.com/OpenAMP/openamp-docs/pulls * https://github.com/OpenAMP/openamp-docs/pull/102 - Add a width to RPMsg design document images to allow click through [Sipke] * Needs reviewers assigned * https://github.com/OpenAMP/openamp-docs/pull/101 - Feature/add rpmsg no copy information [Sipke] * Needs reviewers assigned * https://github.com/OpenAMP/meta-openamp/pulls * https://github.com/OpenAMP/meta-openamp/pull/54 - fix override order on append operators [twoerner] * Approved by Ben * Ben posted a couple questions for @Bill Mills * Any Zephyr topics? * OpenAMP docs improvement project topics? * 2026 task tracker / individual updates * https://docs.google.com/spreadsheets/d/1NyVPqvcSmPVu4SjRsFHboyLPdByWo38MIAD… Thanks & regards, Nathalie

3 weeks

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Canceled: OpenAMP System Reference - Daylight Savings 2026

by Chan King Choy, Nathalie

Cancelling last OpenAMP System Reference call in the Daylight Savings series so we can switch to the OpenAMP Technical call on Thursdays.

4 weeks

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OpenAMP technical call

by Chan King Choy, Nathalie

Hi all, Since Bill retired from Linaro, let's try combining the openamp-rp and OpenAMP System Reference calls into one OpenAMP Technical call. More details in the email thread "Combining OpenAMP RP & System Reference calls into 1 call, every 2 weeks", which I sent earlier today. Best regards, Nathalie CKC Open Source Program Manager [https://st2.zoom.us/static/26.9.68541/image/new/ZoomLogo_110_25.png]<https://zoom.com/> Hi there, Nathalie Chan King Choy is inviting you to a scheduled Zoom meeting. Join Zoom Meeting<https://amd.zoom.us/j/96818892084?pwd=dwhbvqo97qa2F3T5vSaL0Jqny7aUfB.1&from…> Join and take notes<https://amd.zoom.us/j/96818892084?pwd=dwhbvqo97qa2F3T5vSaL0Jqny7aUfB.1&from…> Meeting agenda<https://docs.zoom.us/agenda/doc/e84cb797-3f54-41ed-905a-261dacf48b52?from=a…> One tap mobile: India: +912271279525,,96818892084#,,,,*8777694438#<tel:+912271279525,,96818892084#,,,,*8777694438#> or +914064802722,,96818892084#,,,,*8777694438#<tel:+914064802722,,96818892084#,,,,*8777694438#> Meeting URL: https://amd.zoom.us/j/96818892084?pwd=dwhbvqo97qa2F3T5vSaL0Jqny7aUfB.1&from… Meeting ID: 968 1889 2084 Passcode: 7gmYSKuQ5* Join by Telephone For higher quality, dial a number based on your current location. Dial: +91 22 71 279 525 India +91 406 480 2722 India +91 446 480 2722 India +91 806 480 2722 India +91 80 71 279 440 India +91 116 480 2722 India +91 226 480 2722 India 000 800 001 4002 India Toll-free 000 800 050 5050 India Toll-free 000 800 050 2340 India Toll-free 000 800 050 2400 India Toll-free +33 1 7037 9729 France +33 1 7095 0103 France +33 1 7095 0350 France +33 1 8699 5831 France +33 1 7037 2246 France 0 800 940 415 France Toll-free 0 800 944 049 France Toll-free 0 805 543 065 France Toll-free +1 613 209 3054 Canada +1 647 374 4685 Canada 833 955 1088 Canada Toll-free 833 958 1164 Canada Toll-free 855 703 8985 Canada Toll-free +1 669 900 6833 US (San Jose) +1 720 928 9299 US (Denver) +1 929 205 6099 US (New York) 833 928 4608 US Toll-free 833 928 4609 US Toll-free 833 928 4610 US Toll-free 877 853 5257 US Toll-free 888 475 4499 US Toll-free 833 548 0276 US Toll-free 833 548 0282 US Toll-free +40 31 630 1088 Romania +40 37 170 0418 Romania 0 800 672 631 Romania Toll-free 0 800 890 203 Romania Toll-free +44 131 460 1196 United Kingdom +44 203 481 5237 United Kingdom 0 800 031 5717 United Kingdom Toll-free 0 800 260 5801 United Kingdom Toll-free 0 800 358 2817 United Kingdom Toll-free 0 800 456 1369 United Kingdom Toll-free Meeting ID: 968 1889 2084 Passcode: 8777694438 International numbers<https://amd.zoom.us/u/aJMePuzDN> Join from an H.323/SIP room system H.323: 144.195.19.161 (US West) 206.247.11.121 (US East) 221.122.88.195 (Mainland China) 137.66.136.22 (India Mumbai) 137.66.140.8 (India Hyderabad) 159.124.15.191 (Amsterdam Netherlands) 159.124.47.249 (Germany) 159.124.104.213 (Australia Sydney) 159.124.74.212 (Australia Melbourne) 170.114.134.121 (Hong Kong SAR) 170.114.180.219 (Singapore) 64.211.144.160 (Brazil) 159.124.168.213 (Canada Toronto) 159.124.196.25 (Canada Vancouver) 170.114.194.163 (Japan Tokyo) 147.124.100.25 (Japan Osaka) Meeting ID: 968 1889 2084 Passcode: 8777694438 SIP: 96818892084(a)zoomcrc.com<mailto:96818892084@zoomcrc.com> Passcode: 8777694438

4 weeks

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Combining OpenAMP RP & System Reference calls into 1 call, every 2 weeks

by Chan King Choy, Nathalie

AMD General Hi all, In discussions around how to transition the openamp-rp call facilitation after Bill's retirement from Linaro, the suggestion came about to combine the openamp-system-reference + openamp-rp/kernel calls into a single OpenAMP technical call series that happens every 2 weeks. Openamp-system-reference originally started focused on reference/demos, but the agenda gradually expanded to include docs, libmetal, open-amp library, meta-openamp, Zephyr, development policies, an towards end of 2026 we'll probably have some System DT topics. So, combining the 2 calls will basically be a slot to discuss all the OpenAMP technical topics. Since the system-reference attendees are mostly a subset of the RP attendees, using the RP slot at 15:00 UTC will probably cover when most of you were able to join. Screenshot below of how that translates to various time zones: [cid:image001.png@01DD5BE5.C77B7C20] I propose to begin next week, on October 22nd . It will be a one-off invitation (1) to give folks the opportunity to give feedback on this proposal, and (2) because I try to avoid the chaos of creating meeting series that straddle a Daylight Savings/Standard Time change boundary. Then if it works for folks, I'll send a series for Standard Time. Let me know if you have any feedback! Thanks & regards, Nathalie CKC Open Source Program Manager

4 weeks

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2026-10-07 OpenAMP System Reference Notes and Action items

by Chan King Choy, Nathalie

Hi all, Notes from the call are posted at: https://github.com/OpenAMP/openamp-system-reference/wiki/OpenAMP-System-Ref… This is the link to the abstract & slides<https://osselceu2026.sched.com/event/2RaWd/asymmetric-multi-processing-amp-…> of Wolfram's presentation relating to AMP where he mentions OpenAMP & System DT. I am guessing the Linux Foundation YouTube channel will have the recording up in a couple weeks. I gave him an OpenAMP sticker after the talk :) Summary of action items: * (DONE) Arnaud: Create & share non-regression test spreadsheet for team to update for testing 2026.10 release * Arnaud: Review openamp-system-reference PR #106<https://github.com/OpenAMP/openamp-system-reference/pull/106> (needs open-amp PR #684 merged first) * Arnaud: Review openamp-system-reference PR #119<https://github.com/OpenAMP/openamp-system-reference/pull/119> - confirm Ben's changes address feedback * Ben: Rebase open-amp PR #704<https://github.com/OpenAMP/open-amp/pull/704> to resolve conflict * (IN PROGRESS) Ben: Update open-amp PR #700<https://github.com/OpenAMP/open-amp/pull/700> - add missing check + mark virtio_mmio_register_device as deprecated * Ben: Add host-side device tree README to openamp-system-reference PR #119<https://github.com/OpenAMP/openamp-system-reference/pull/119> (per Tanmay's request) * Tanmay: Add GitHub issue to openamp-docs for RPMsg buf config space documentation * Tanmay: Add new task tracker item for OpenAMP library side of task 4 (virtio reset / reset mechanism) * Tanmay: When returning from leave, email Bill re: virtio-msg status and whether to build on his work * Tanmay: Go to hub.corecollective.dev and sign up for Virtualization working group with AMD email address to get on mailing list * (DONE) Nathalie: Reply to Stefano/Bruce email thread re System DT; share pictures from OSS EU presentation * (DONE) Nathalie: Check with Iulia & Beleswar at OSS EU re NXP non-regression testing for 2026.10 release --> Iulia said yes * (DONE) Nathalie: Close openamp-docs PR #91<https://github.com/OpenAMP/openamp-docs/pull/91> and openamp-docs PR #90<https://github.com/OpenAMP/openamp-docs/pull/90> without merging * (DONE) Tanmay: Approve libmetal PR #369<https://github.com/OpenAMP/libmetal/pull/369> (merged 2026-10-08) Please let us know if you spot any errors or important omissions. Notes were AI assisted. Thanks & regards, Nathalie

4 weeks, 1 day

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Calling for agenda: 2026-10-07 OpenAMP System Reference

by Chan King Choy, Nathalie

Public Hi team, Please let us know your agenda topics for this Wednesday. Here is what I have collected so far: * 2026.10 feature freeze - Any specific PRs to prioritize? * Recent PRs * https://github.com/OpenAMP/open-amp/pulls * https://github.com/OpenAMP/open-amp/pull/704 - Harden untrusted input remoteproc pt2 [Ben] * Approved by Arnaud. Review also requested from Ed or Tanmay * Ben pushed more changes after Arnaud approval * https://github.com/OpenAMP/open-amp/pull/702 - Harden untrusted input rpmsg virtio [Ben] * Approved by Arnaud. Review also requested from Ed or Tanmay * Ben pushed more changes after Arnaud approval * https://github.com/OpenAMP/open-amp/pull/700 - virtio: mmio: Bound registered virtqueue setup [Ben] * Discussion between Arnaud & Dan in PR. Does it need more discussion in call? * Needs approvals (danmilea, Ed, Arnaud, Tanmay) * https://github.com/OpenAMP/open-amp/pull/684 - Enhance rpmsg buf config [Tanmay] * Arnaud & Iulia reviewed. Tanmay addressed first round of changes requested by Arnaud. * Arnaud provided additional feedback on 2026-10-05 * https://github.com/OpenAMP/libmetal/pulls * https://github.com/OpenAMP/libmetal/pull/369 - Use shell blocks for readme [Sipke] * Approved by Arnaud. Review also requested from Ed or Tanmay * https://github.com/OpenAMP/libmetal/pull/343 - Add QNX cross-compilation support [dchordia] * Revived from stale by submitter dchordia who pushed new changes. * New changes need review (Ed, Arnaud, Tanmay) * https://github.com/OpenAMP/openamp-system-reference/pulls * https://github.com/OpenAMP/openamp-system-reference/pull/120 - linux: add rpmsg udev rules and scripts [Tanmay] * Arnaud recently provided review feedback * Related to: https://github.com/OpenAMP/openamp-system-reference/pull/101 * https://github.com/OpenAMP/openamp-system-reference/pull/119 - examples: libmetal: amd_linux_userspace: Uio updates [Ben] * Ben pushed changes based on Arnaud's feedback * Need confirmation from Arnaud the changes address the feedback. * Is Tanmay's older approval still valid or need quick re-check? * https://github.com/OpenAMP/openamp-system-reference/pull/106 - rpmsg buf size config via vdev config space. [Tanmay] * Tanmay made changes based on Iulia's feedback. * Need confirmation Iulia's feedback is completely addressed + 1 more reviewer (Ed, Arnaud, Bill) * https://github.com/OpenAMP/openamp-system-reference/pull/101 - examples: linux: add rpmsg udev rules and scripts [Tanmay] * Tanmay created a new PR without creating the symlink: https://github.com/OpenAMP/openamp-system-reference/pull/120 * https://github.com/OpenAMP/openamp-demo/pulls * https://github.com/OpenAMP/openamp-docs/pulls * https://github.com/OpenAMP/openamp-docs/pull/96 - Add sphinx_copybutton to provide copy button for code blocks on readthedocs [Sipke] * Approved by Arnaud. Review also requested from Ed or Tanmay * https://github.com/OpenAMP/openamp-docs/pull/86 - Improve the porting guide page [Sipke] * Approved by Iulia & Arnaud * Sipke added more changes after approval - needs a quick check before merge? * https://github.com/OpenAMP/meta-openamp/pulls * https://github.com/OpenAMP/meta-openamp/pull/54 - fix override order on append operators [twoerner] * Approved by Ben * Ben posted a couple questions for @Bill Mills * Any Zephyr topics? * Any kernel topics? * (I'll work on turning this into a system ref + technical call next week) * EU CRA: OpenAMP Security Policy document approved by TSC. * Which repos need this security policy vs. refer to upstream vs. not security-supported at all? * OpenAMP docs improvement project topics? * 2026 task tracker / individual updates * https://docs.google.com/spreadsheets/d/1NyVPqvcSmPVu4SjRsFHboyLPdByWo38MIAD… GitHub PR status was AI assisted Thanks & regards, Nathalie

1 month, 1 week

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Openamp-system-reference October 2026