Hello,

The agenda is empty for the forum tomorrows so let me cancel the meting.

Best regards, Anton

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Tuesday, July 19, 2022 9:02 AM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - July 21

Hi, The next Technical Forum is planned on Thursday, July 21, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi Anton,

I'd like to give a brief comparison between TF-M Library model and SFN model implementations, based on recent TF-M optimizations.

Best regards, Hu Ziji

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Thursday, August 11, 2022 12:47 AM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - August 18

Hi, The next Technical Forum is planned on Thursday, August 18, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi, The next Technical Forum is planned on Thursday, September 15, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi, The next Technical Forum is planned on Thursday, Oct 13, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi, The next Technical Forum is planned on Thursday, Nov 10, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi, The next Technical Forum is planned on Thursday, Dec 8, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

The agenda for the forum is:

1. Background about v1.6.1 hotfix related to stack sealing. 2. Update on release v1.7.0 3. AOB

Link to the forum: https://linaro-org.zoom.us/j/92535794925?pwd=TTl0cmo4R2hTNm8wcHo1M3ZKdjlnUT0...

Thanks, Anton

From: Ken Liu via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Sent: Thursday, December 1, 2022 1:34 AM To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Re: Technical Forum call - Dec 8

Hello Anton,

Planned to introduce some background about 1.6.1 stack sealing fix.

/Ken

From: Anton Komlev via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Sent: Wednesday, November 30, 2022 5:40 PM To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Technical Forum call - Dec 8

Hi, The next Technical Forum is planned on Thursday, Dec 8, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

I would like to discuss default implementation of tfm_ns_interface_dispatch(), for more details please see mailing thread: https://lists.trustedfirmware.org/archives/list/tf-m@lists.trustedfirmware.o...

Regards, Bohdan Hunko

Cypress Semiconductor Ukraine Engineer CSUKR CSS ICW SW FW Mobile: +38099 50 19 714 Bohdan.Hunko@infineon.commailto:Bohdan.Hunko@infineon.com

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: 28 December 2022 14:03 To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - Jan 5

Caution: This e-mail originated outside Infineon Technologies. Do not click on links or open attachments unless you validate it is safehttps://intranet-content.infineon.com/explore/aboutinfineon/rules/informationsecurity/ug/SocialEngineering/Pages/SocialEngineeringElements_en.aspx.

Hi, The next Technical Forum is planned on Thursday, Jan 5, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi, The next Technical Forum is planned on Thursday, Feb 2, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

If time permits, then I would like to check TF-M community opinion on the idea of letting the copyright year update be optional. I see no drawbacks if only the original year will be presented in copyright.

The agenda for the forum is:

1. Brief introduction to the ongoing eRPC integrationhttps://review.trustedfirmware.org/q/topic:%22erpc%22+(status:open%20OR%20status:merged) with TF-M. 2. Discussion on the value of copyright date update. 3. AOB

Thanks, Anton

From: Kevin Peng Kevin.Peng@arm.com Sent: Tuesday, January 31, 2023 8:00 AM To: Anton Komlev Anton.Komlev@arm.com; tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: RE: Technical Forum call - Feb 2 (East time zone).

Hi,

I'd like to briefly introduce the ongoing eRPC integrationhttps://review.trustedfirmware.org/q/topic:%22erpc%22+(status:open%20OR%20status:merged) with TF-M. The duration should be up to 30 minutes.

Thanks, Kevin

From: Anton Komlev via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Sent: Monday, January 30, 2023 7:41 PM To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Technical Forum call - Feb 2 (East time zone).

Hi, The next Technical Forum is planned on Thursday, Feb 2, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello,

Not a topic proposal but want to use this chance to survey:

Is there anyone applying interrupt handling on the secure side and any experience about solving the difficulties met could be shared? Currently I estimated that there may be issues with the interrupt routing and the two sides' contexts sync up - curious if my estimation is correct or not.

Feel free to reply to this mail, and request a talk if you get slides to introduce.

Thanks.

/Ken

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Wednesday, February 22, 2023 11:30 PM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - March 2 (East time zone).

Hi, The next Technical Forum is planned on Thursday, March 2, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi all,

The RPC test frameworkhttps://review.trustedfirmware.org/q/topic:%22erpc%22+(status:open%20OR%20status:merged) has been merged. There is an examplehttps://git.trustedfirmware.org/TF-M/tf-m-tests.git/tree/erpc/host_example that works on both Musca-S1 and AN521. Please check the documentationhttps://git.trustedfirmware.org/TF-M/tf-m-tests.git/tree/docs/tfm_erpc_test_framework.rst for details. We are now working to porting the NS test suites to host build.

Thanks, Kevin

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Thursday, February 2, 2023 2:44 AM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] [Agenda] Technical Forum call - Feb 2 (East time zone).

Hi,

If time permits, then I would like to check TF-M community opinion on the idea of letting the copyright year update be optional. I see no drawbacks if only the original year will be presented in copyright.

The agenda for the forum is:

1. Brief introduction to the ongoing eRPC integrationhttps://review.trustedfirmware.org/q/topic:%22erpc%22+(status:open%20OR%20status:merged) with TF-M. 2. Discussion on the value of copyright date update. 3. AOB

Thanks, Anton

From: Kevin Peng <Kevin.Peng@arm.commailto:Kevin.Peng@arm.com> Sent: Tuesday, January 31, 2023 8:00 AM To: Anton Komlev <Anton.Komlev@arm.commailto:Anton.Komlev@arm.com>; tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: RE: Technical Forum call - Feb 2 (East time zone).

Hi,

I'd like to briefly introduce the ongoing eRPC integrationhttps://review.trustedfirmware.org/q/topic:%22erpc%22+(status:open%20OR%20status:merged) with TF-M. The duration should be up to 30 minutes.

Thanks, Kevin

From: Anton Komlev via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Sent: Monday, January 30, 2023 7:41 PM To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Technical Forum call - Feb 2 (East time zone).

Hi, The next Technical Forum is planned on Thursday, Feb 2, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi Anton,

I want to add one topic which should be around 30 minutes.

* In isolation level 1, can partitions read/write the input/output vector memory directly?

Regards, Sherry Zhang

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Tuesday, March 28, 2023 5:19 PM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - March 30 (East time zone).

Hello, The next Technical Forum is planned on Thursday, March 30, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello, The next Technical Forum is planned on Thursday, April 27, 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

I can update the status of the ongoing release v1.8.0.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello, The next Technical Forum is planned on Thursday, May 25 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

* I plan to discuss S-NS split build topic started in the mailing list for about 30 min.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

The agenda for the forum is:

* S-NS split build alternative (v3) by Anton Komlev. * Use of #ifdef / #endif to control inclusion of *.c files into build. * AOB

Thanks, Anton

From: Anton Komlev Anton.Komlev@arm.com Sent: Tuesday, May 23, 2023 1:18 PM To: Anton Komlev Anton.Komlev@arm.com; tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: RE: Technical Forum call - May 25 (East time zone).

If time permits, I would also touch on the idea of using "global" #ifdef in *.c files to control the entire file inclusion/exclusion to/from a compilation. This is a workaround for build systems without conditional source control, where all files shall be included in the build. Personally, I see it as incorrect way to go but looking for community opinion.

Thanks, Anton

From: Anton Komlev via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Sent: Wednesday, May 17, 2023 2:27 PM To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Re: Technical Forum call - May 25 (East time zone).

Hello, The next Technical Forum is planned on Thursday, May 25 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

* I plan to discuss S-NS split build topic started in the mailing list for about 30 min.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

I plan to initiate a discussion on TF-M usage and requirements on platforms with A+M cores.

Link to the forum: https://linaro-org.zoom.us/j/92535794925?pwd=TTl0cmo4R2hTNm8wcHo1M3ZKdjlnUT0...

Thanks, Anton

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Wednesday, June 14, 2023 2:56 PM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - June 22 (East time zone).

Hello, The next Technical Forum is planned on Thursday, June 22 at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

The forum was cancelled, having no topics for discussion. Apologies for the late announcement.

Best regards, Anton

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Wednesday, July 12, 2023 3:26 PM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - July 20 (East time zone).

Hello, The next Technical Forum is planned on Thursday, July 20 at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello, Despite the empty agenda, let's have the call for open discussion on any ad-hoc topic or Q&A session.

Regards and see you soon, Anton

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Tuesday, August 15, 2023 10:04 AM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - Aug 17 (East time zone).

Hello, The next Technical Forum is planned on Thursday, Aug 17 at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

I'd like to introduce the initial investigation we got for Hybrid Platforms (A+m/m+m, better name?) this week, as the follow-up for the topic we firstly introduced on June 22th Tech Forum.

BTW: There should be multiple sessions for this topic and each session is recorded, feel free to read it offline if you can't join this time (Knowing that Asia Time is early for you).

BR

/Ken

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Wednesday, September 6, 2023 10:27 PM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - Sep 14 (East time zone).

Hello, The next Technical Forum is planned on Thursday, Sep 14 at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello, The next Technical Forum is planned on Thursday, Oct 12 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello, The next Technical Forum is planned on Thursday, Nov 9 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello, The next Technical Forum is planned on Thursday, Dec 7th at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi,

Previous two topics would be introduced this time as well:

* Non-secure client ID management discussion. * Ongoing client ID distinguish patches for multiple mailbox NS Agent (Merged already, but still worth mentioning this time, Sherry please check if you are okay to emphasize this week).

[DO NOT MERGE] Discussion ID mapping (24845) * Gerrit Code Review (trustedfirmware.org)https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/24845 And Sherry's patch (Please check related patches as well): Dual-core: Distinguish client_id from different clients (25085) * Gerrit Code Review (trustedfirmware.org)https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/25085

Sorry for the late reminder.

/Ken

From: Xinyu Zhang via TF-M tf-m@lists.trustedfirmware.org Sent: Tuesday, December 5, 2023 1:49 PM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Re: Technical Forum call - Dec 7 (East time zone).

Hi Anton,

I'd like to introduce Open CI's new feature to automatically parse dependency versions and verify unmerged patches in tf-m-tests. Will take about 5 minutes.

Thanks, Xinyu

From: Anton Komlev via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Date: Monday, December 4, 2023 at 19:38 To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Technical Forum call - Dec 7 (East time zone). Hello, The next Technical Forum is planned on Thursday, Dec 7th at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

So now we got two topics:

* Non-secure client ID management discussion. * Open CI's new feature to automatically parse dependency versions and verify unmerged patches in tf-m-tests.

/Ken

From: Sherry Zhang Sherry.Zhang2@arm.com Sent: Wednesday, December 6, 2023 10:48 AM To: Ken Liu Ken.Liu@arm.com; tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: RE: Technical Forum call - Dec 7 (East time zone).

Hi,

* Ongoing client ID distinguish patches for multiple mailbox NS Agent (Merged already, but still worth mentioning this time, Sherry please check if you are okay to emphasize this week). The original solution which hardcodes the client ID encoding is discarded as it is too heavy and limits platform-specific client ID encoding. In the new solution a client ID translation hal is reserved for platforms which allows the flexibility of client ID translation. This solution is lightweight and has been discussed offline. So, this topic can be skipped.

Regards, Sherry Zhang

From: Ken Liu via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Sent: Tuesday, December 5, 2023 2:22 PM To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Re: Technical Forum call - Dec 7 (East time zone).

Hi,

Previous two topics would be introduced this time as well:

* Non-secure client ID management discussion. * Ongoing client ID distinguish patches for multiple mailbox NS Agent (Merged already, but still worth mentioning this time, Sherry please check if you are okay to emphasize this week).

[DO NOT MERGE] Discussion ID mapping (24845) * Gerrit Code Review (trustedfirmware.org)https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/24845 And Sherry's patch (Please check related patches as well): Dual-core: Distinguish client_id from different clients (25085) * Gerrit Code Review (trustedfirmware.org)https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/25085

Sorry for the late reminder.

/Ken

From: Xinyu Zhang via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Sent: Tuesday, December 5, 2023 1:49 PM To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Re: Technical Forum call - Dec 7 (East time zone).

Hi Anton,

I'd like to introduce Open CI's new feature to automatically parse dependency versions and verify unmerged patches in tf-m-tests. Will take about 5 minutes.

Thanks, Xinyu

From: Anton Komlev via TF-M <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Date: Monday, December 4, 2023 at 19:38 To: tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org <tf-m@lists.trustedfirmware.orgmailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd@arm.commailto:nd@arm.com> Subject: [TF-M] Technical Forum call - Dec 7 (East time zone). Hello, The next Technical Forum is planned on Thursday, Dec 7th at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hi, The forum is cancelled because no topics were proposed for discussion.

Best regards, Anton

From: Anton Komlev via TF-M tf-m@lists.trustedfirmware.org Sent: Tuesday, January 2, 2024 2:01 PM To: tf-m@lists.trustedfirmware.org Cc: nd nd@arm.com Subject: [TF-M] Technical Forum call - Jan 4 (East time zone).

Hello, The next Technical Forum is planned on Thursday, Jan 4th at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello, The next Technical Forum is planned on Thursday, Feb 29 at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton

Hello,

The next Technical Forum is planned on Thursday, April 25 at 7:00-8:00 UTC (East time zone). Please reply on this email with your proposals for agenda topics.

Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/

Best regards, Anton