Hi Everyone,

 

We presented a proposal at the Tech Forum yesterday to take the LTS idea forward. The recording link and password are provided below.

 

This effort is important for the project, and we don’t want to rush into something that is not useful. With holidays and other engagements, we want to provide more time to digest the information and provide feedback. We will schedule another Tech forum discussion in September to hear feedback/concerns/questions.

 

See you soon!

 

-Varun

 

Recording: https://linaro-org.zoom.us/rec/share/wYFz4jQvpLZntYSamyjc5-n_bGNcx_RFm-amEdx4G_Zc9NHP_T352MHFTjjbtpzP.E7zK2HWdy2RxH5DU
Passcode: NUx82^W=

 

 

From: Joanna Farley <Joanna.Farley@arm.com>
Sent: Wednesday, 22 June 2022 3:05 PM
To: Varun Wadekar <vwadekar@nvidia.com>; Okash Khawaja <okash@google.com>
Cc: Matteo Carlini <Matteo.Carlini@arm.com>; tf-a@lists.trustedfirmware.org
Subject: Re: [TF-A] Re: Rebooting LTS discussion

 

External email: Use caution opening links or attachments

 

Hi Everyone,

 

I learnt today that our peer project (TF-M) are having a similar LTS discussion and have their own LTS Tech forum session tomorrow.

 

Its an 8am BST(GMT+1) meeting start but I’m told the LTS discussion is mid agenda so expect the discussion on that to start around 8:30am. I’m told it’s an information gathering session rather than a proposal session.

 

Anyway the Zoom id of the call is below. These are recorded like TF-A sessions and will be uploaded to their Techforum page.

 

Joanna

 

 

This event has been changed with this note:
"Extending end date"

TF-M Tech forum

When

Changed: Every 4 weeks from 12am to 1am on Thursday Mountain Standard Time - Phoenix

Where

https://linaro-org.zoom.us/j/92535794925?pwd=TTl0cmo4R2hTNm8wcHo1M3ZKdjlnUT09 (map)

Calendar

anton.komlev@arm.com

Who

Don Harbin - creator

tf-m@lists.trustedfirmware.org

anton.komlev@arm.com

leonardo.sandoval@linaro.org

abdelmalek.omar1@gmail.com

more details »

About TF-M Tech forum:

This is an open forum for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC.

Feel free to forward it to colleagues.

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


====Zoom====
Topic: TF-M Tech forum - Asia Time Zone Friendly
Time: Nov 12, 2020 07:00 AM Greenwich Mean Time
        Every 4 weeks on Thu, until Mar 4, 2021, 5 occurrence(s)
        Nov 12, 2020 07:00 AM
        Dec 10, 2020 07:00 AM
        Jan 7, 2021 07:00 AM
        Feb 4, 2021 07:00 AM
        Mar 4, 2021 07:00 AM
Please download and import the following iCalendar (.ics) files to your calendar system.
Weekly: https://linaro-org.zoom.us/meeting/tJYodOyvpz8jGNEc_1ykVap8Zg6oTLqZZSeJ/ics?icsToken=98tyKuCqqzgvHd2RuRuCRowQGYjCZ-3xmClEjY14nyC0GitlYxOuDOUUPYZTAeLq

Join Zoom Meeting
https://linaro-org.zoom.us/j/92535794925?pwd=TTl0cmo4R2hTNm8wcHo1M3ZKdjlnUT09

Meeting ID: 925 3579 4925
Passcode: 414410
One tap mobile
+12532158782,,92535794925# US (Tacoma)
+13462487799,,92535794925# US (Houston)

Dial by your location
        +1 253 215 8782 US (Tacoma)
        +1 346 248 7799 US (Houston)
        +1 669 900 9128 US (San Jose)
        +1 301 715 8592 US (Germantown)
        +1 312 626 6799 US (Chicago)
        +1 646 558 8656 US (New York)
        888 788 0099 US Toll-free
        877 853 5247 US Toll-free
Meeting ID: 925 3579 4925
Find your local number: https://linaro-org.zoom.us/u/aesS64I7GW

Going (anton.komlev@arm.com)?   All events in this series:   Yes - Maybe - No    more options »

Invitation from Google Calendar

You are receiving this courtesy email at the account anton.komlev@arm.com because you are an attendee of this event.

To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar.

Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn More.

 

 

From: Joanna Farley <Joanna.Farley@arm.com>
Date: Tuesday, 21 June 2022 at 18:11
To: Varun Wadekar <vwadekar@nvidia.com>, Okash Khawaja <okash@google.com>
Cc: Matteo Carlini <Matteo.Carlini@arm.com>, tf-a@lists.trustedfirmware.org <tf-a@lists.trustedfirmware.org>
Subject: Re: [TF-A] Re: Rebooting LTS discussion

Thanks Varun and Okash. I’ll update Jul 14th invite and add LTS as the discussion area.

 

From: Varun Wadekar <vwadekar@nvidia.com>
Date: Tuesday, 21 June 2022 at 17:24
To: Joanna Farley <Joanna.Farley@arm.com>, Okash Khawaja <okash@google.com>
Cc: Matteo Carlini <Matteo.Carlini@arm.com>, tf-a@lists.trustedfirmware.org <tf-a@lists.trustedfirmware.org>
Subject: RE: [TF-A] Re: Rebooting LTS discussion

Hi Joanna,

 

Thanks for the update. Okash and I would be ready by July 14. We will prepare the slides for the session.

 

-Varun

 

From: Joanna Farley <Joanna.Farley@arm.com>
Sent: Tuesday, 21 June 2022 5:07 PM
To: Okash Khawaja <okash@google.com>; Varun Wadekar <vwadekar@nvidia.com>
Cc: Matteo Carlini <Matteo.Carlini@arm.com>; tf-a@lists.trustedfirmware.org
Subject: Re: [TF-A] Re: Rebooting LTS discussion

 

External email: Use caution opening links or attachments

 

Okash, Varun,

 

Any thoughts when you want to do a LTS TechForum session. 30th June is now taken and the next scheduled one after that is 14th July. We could try and do a special one on 7th July if that’s better.

I’m reliant on you guys to jointly prepare and present a LTS TF-A Tech forum session

 

Joanna

 

From: Joanna Farley via TF-A <tf-a@lists.trustedfirmware.org>
Date: Monday, 6 June 2022 at 13:47
To: Okash Khawaja <okash@google.com>
Cc: Matteo Carlini <Matteo.Carlini@arm.com>, tf-a@lists.trustedfirmware.org <tf-a@lists.trustedfirmware.org>
Subject: [TF-A] Re: Rebooting LTS discussion

Hi Okash,

 

The next session after next week is Thursday 30th June at 4pm BST. This is also available with nothing currently scheduled.

 

Joanna

 

From: Okash Khawaja <okash@google.com>
Date: Monday, 6 June 2022 at 13:34
To: Joanna Farley <Joanna.Farley@arm.com>
Cc: Varun Wadekar <vwadekar@nvidia.com>, Matteo Carlini <Matteo.Carlini@arm.com>, tf-a@lists.trustedfirmware.org <tf-a@lists.trustedfirmware.org>
Subject: Re: [TF-A] Re: Rebooting LTS discussion

Hi Joanna and Varun,

 

Sounds good to me. I will be out of country during next week. After that should be fine.

 

Thanks,

Okash

 

On Mon, Jun 6, 2022 at 12:13 PM Joanna Farley <Joanna.Farley@arm.com> wrote:

Varun, Okash, I believe the two of you have some interest in the LTS topic. Would the two of you be willing to jointly prepare and present a TF-A Tech forum session? The next available session is Thursday 16th June at 4pm BST.

 

I’m sure there are many definitions of what a LTS release branch is in terms of purpose, content, duration etc. I would expect many platform providers are doing this downstream today and I could imagine there may be variations. Some degree of consensus on how this is managed and resourced would be needed I believe between multiple platform providers who would want to consume this.

 

It would be good to see issues raised for discussion.  

 

I’m happy to host if the two of you and any other platform providers interested can prepare a TF-A session to present to the broader TF-A community.

 

Thanks

 

Joanna

 

 

 

From: Varun Wadekar via TF-A <tf-a@lists.trustedfirmware.org>
Date: Tuesday, 31 May 2022 at 15:23
To: Matteo Carlini <
Matteo.Carlini@arm.com>, Okash Khawaja <okash@google.com>, tf-a@lists.trustedfirmware.org <tf-a@lists.trustedfirmware.org>
Subject: [TF-A] Re: Rebooting LTS discussion

Hi Matteo/Okash,

Thanks for re-starting the discussion. We (NVIDIA) are still interested in the idea and would like to discuss the next steps. I like the idea of a hotfix release, although would propose back-porting fixes to more tags.

A targeted tech forum or another mechanism works for me. I would like to discuss the scope of the activity and the engagement model.

-Varun

-----Original Message-----
From: Matteo Carlini <
Matteo.Carlini@arm.com>
Sent: Tuesday, 17 May 2022 3:39 PM
To: Okash Khawaja <
okash@google.com>; tf-a@lists.trustedfirmware.org
Cc: Varun Wadekar <
vwadekar@nvidia.com>; raghu.ncstate@icloud.com
Subject: RE: [TF-A] Rebooting LTS discussion

External email: Use caution opening links or attachments


Hi Okash,

Thanks for rebooting the conversation.

Out of the brainstorming from 1.5 yrs ago, we had this page published with an initial RFC proposal for LTSs:
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdeveloper.trustedfirmware.org%2Fw%2Ftf_a%2Flts_proposal%2F&amp;data=05%7C01%7Cvwadekar%40nvidia.com%7Cd8382751300f4693546008da3812f7b8%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C637883951359568232%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=E5UNNcJ2BQgerENXZhCmglXZuSDdFV3LpbYyRT7i8T0%3D&amp;reserved=0

Worth mentioning that, in the meanwhile, the TF-M project has introduced the concept of Hotfix releases (which is a very lightweight process for backporting critical bug fix/security fixes only to the last available tagged release):
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftf-m-user-guide.trustedfirmware.org%2Fdocs%2Freleases%2Frelease_process.html&amp;data=05%7C01%7Cvwadekar%40nvidia.com%7Cd8382751300f4693546008da3812f7b8%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C637883951359568232%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=2Vi7%2BTlnOkUikJqXsn3wxUXlZdFs%2B9SmjcaCTpeAjuc%3D&amp;reserved=0

I'm curious to hear others' opinion and interest (@Varun, @Raghu ?) to possibly revive this topic in either in a Tech Forum or at a project TSC/Board level.

Thanks
Matteo

--
TF-A mailing list --
tf-a@lists.trustedfirmware.org
To unsubscribe send an email to
tf-a-leave@lists.trustedfirmware.org