October 2020 - TF-M - lists.trustedfirmware.org

by Soby Mathew

Hi Everyone This is a heads to notify that we have some patches to upgrade to mbedtls-2.24 tag and we hope to merge them today. The patches can be found here: https://review.trustedfirmware.org/q/topic:%22mbedtls-2.24%22+(status:open%… Please be aware that there is a change in tf-m-tests as well which means that if the build system is setup to download latest master of tf-m-tests, you need to update TF-M to latest master as well for the build to succeed. This is not ideal workflow, but we are thinking about some system to avoid this kind of problems. Best Regards Soby Mathew

4 years

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Re: [TF-M] Deprecate AN539 platform

by Soby Mathew

An update on this: The platform has been deprecated and is scheduled for removal from upstream after TFvMv1.2 release. Patches to warn about deprecation of this platform have been merged https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/6516 Best Regards Soby Mathew From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Soby Mathew via TF-M Sent: 17 August 2020 15:12 To: TF-M mailing list <tf-m(a)lists.trustedfirmware.org> Subject: [TF-M] Deprecate AN539 platform Hi Everyone, As mentioned in https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/contr…, we would like to propose the deprecation of AN539 MPS2 platform and remove the same from TF-M master after next release. As per the process, this proposal will be open for discussion for a period of 4 weeks and if there are no major objections, the platform will be marked as deprecated. Thanks & Regards Soby Mathew

4 years

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Re: [TF-M] [RFC] TF-M Documentation Contribution Format

by Gyorgy Szing

Hi, I think this effort should be done together with other tf.org projects using the same technology (Sphinx). Can you pls sync up with the TF-A team? Related to the details: * I suggest referring to the RTD style guide [1] instead of Python. The text is much smaller, does not cover topics we don’t need and your points 1-5 are aligned. Point 6 is conflicting as RTD allows 6 levels. * I disagree on 11. “A drawing is worth 1e3 words”, and hiding these at the end is not a good practice. * 12: do we really need this? How often are people doing such things? * 13 is ok 😊 * 14: might be too strict. What if a term is over used and may have a different meaning is some sections (i.e. platform, host, etc...). [1] https://documentation-style-guide-sphinx.readthedocs.io/en/latest/style-gui… /George From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Minos Galanakis via TF-M Sent: 30 June 2020 16:23 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] [RFC] TF-M Documentation Contribution Format Hi, As the project matures, and the community grows, I would like to revive an old discussion and suggest that we set some guidelines for contributing to the project's documentation. I would like to propose that we establish a minimal sub-set of rules, based on the official Python guidelines<https://devguide.python.org/documenting/#style-guide> which is the most widely used notation. This offers compatibility with existing tools for proofing and producing said documentation. The following rules should be considered: 1. H1 document title headers should be expressed by # with over-line (rows on top and bottom) of the text 2. Only ONE H1 header should allowed per document, ideally placed on top of the page. 3. H2 headers should be expressed by * with over-line 4. H2 header's text should be UNIQUE in per document basis 5. H3 headers should be expressed by a row of '=' 6. H4 headers should be expressed by a row of '-' 7. H3 and H4 headers have no limitation about naming. They can have similar names on the same document, as long as they have different parents. 8. H5 headers should be expressed by a row of '^' 9. H5 headers will be rendered in document body but not in menus on the navigation bar. 10. Do not use more than 5 level of heading 11. When writing guide, which are expected to be able to be readable by command line tools, it would be best practice to add long complicated tables, and UML diagrams in the bottom of the page and using internal references(auto-label). Please refer to the `tfm_sw_requirement.rst<https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/getti…>` as an example 12. No special formatting should be allowed in Headers ( code, underline, strike-through etc ) 13. Long URLs and external references should be placed at the bottom of the page and referenced in the body of the document 14. New introduced terms and abbreviations should be added to Glossary and directly linked by the `:term:` notation across all documents using it. When something new, which is not covered is required, the rule should be first to follow the any reference to of an existing document, and the Python Documentation rules otherwise. Please let me know if you have any questions/objection or proposals or new rules you would like to consider. Any feedback is more than welcome. Minos

4 years

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Re: [TF-M] TF-M Technical Forum call – October 29

by Tamas Ban

Hi Anton, I would like to give an overview about the code sharing feature. Tamas From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Shawn Shan via TF-M Sent: 2020. október 26., hétfő 3:30 To: Anton Komlev <Anton.Komlev(a)arm.com>; tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] TF-M Technical Forum call – October 29 Hi Anton, I would like to briefly introduce the update of TF-M log system, about 20 minutes. Best regards, Shawn From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Anton Komlev via TF-M Sent: Friday, October 23, 2020 5:56 PM To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: [TF-M] TF-M Technical Forum call – October 29 Hello, The next Technical Forum is planned on Thursday, October 29 (for US 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

4 years

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Re: [TF-M] Feature branch 'feature-isolation-level3' is created for related patches merging

by Ken Liu

Hi, Reminder the isolation design document which will be merged before code freeze, too: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4730 Thanks. /Ken From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Kevin Peng via TF-M Sent: Friday, October 23, 2020 5:32 PM To: 'tf-m(a)lists.trustedfirmware.org' <tf-m(a)lists.trustedfirmware.org> Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] Feature branch 'feature-isolation-level3' is created for related patches merging Another topic added: New isolation implementation<https://review.trustedfirmware.org/q/topic:%22isolation-implement%22+(statu…> based on the isolation APIs. We are opening for new review comments before the end of October to catch the TF-M v1.2 release code freeze. Best Regards, Kevin From: Kevin Peng Sent: Wednesday, October 21, 2020 5:27 PM To: 'tf-m(a)lists.trustedfirmware.org' <tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org>> Subject: RE: Feature branch 'feature-isolation-level3' is created for related patches merging Hi all, We've finished the PoC of isolation level 3 along with the new TFM HAL on the feature branch. And now we are migrating the patches to master branch by cherry-picking, squashing and refining. Here are the several topics ongoing parallel: * Linker script changes for isolation L3<https://review.trustedfirmware.org/q/topic:%22linker_script_isolation%22+(s…> * Isolation HAL API<https://review.trustedfirmware.org/q/topic:%22isolation_api_implementation%…> * SPM log<https://review.trustedfirmware.org/q/topic:%22SPM_LOG%22+(status:open%20OR%…> * SP log<https://review.trustedfirmware.org/q/topic:%22tfm_sp_log%22+(status:open%20…> And the HAL API docs: * Docs: Design of the TF-M isolation HAL<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4829> More patches will be coming soon, will keep you update-to-date. Please help on reviews, thanks. Best Regards, Kevin From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Ken Liu via TF-M Sent: Wednesday, September 9, 2020 3:21 PM To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: [TF-M] Feature branch 'feature-isolation-level3' is created for related patches merging Hi, A new branch created for two repos 'TF-M/tf-m-tests' and 'TF-M/trusted-firmware-m', this feature branch is for isolation related patches merging. The POC patches would come in following days, first platform would be AN521. If you want to try this branch, please: IMPORTANT: Checkout 'feature-isoaltion-level3' branch for both 'TF-M/tf-m-tests' and 'TF-M/trusted-firmware-m'. BR /Ken

4 years

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Re: [TF-M] TF-M Technical Forum call – October 29

by Shawn Shan

Hi Anton, I would like to briefly introduce the update of TF-M log system, about 20 minutes. Best regards, Shawn From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: Friday, October 23, 2020 5:56 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M Technical Forum call – October 29 Hello, The next Technical Forum is planned on Thursday, October 29 (for US 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

4 years

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Invitation: TF-M Tech forum @ Every 4 weeks from 8am to 9am on Thursday from Thu Oct 29 to Fri Mar 26, 2021 (MST) (tf-m@lists.trustedfirmware.org)

by Don Harbin

You have been invited to the following event. Title: 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/==… Info====Trusted Firmware is inviting you to a scheduled Zoom meeting.Topic: TF-M Tech forum - US Time Zone FriendlyTime: Oct 29, 2020 03:00 PM Greenwich Mean Time        Every 4 weeks on Thu, until Mar 18, 2021, 6 occurrence(s)        Oct 29, 2020 03:00 PM        Nov 26, 2020 03:00 PM        Dec 24, 2020 03:00 PM        Jan 21, 2021 03:00 PM        Feb 18, 2021 03:00 PM        Mar 18, 2021 03:00 PMPlease download and import the following iCalendar (.ics) files to your calendar system.Weekly: https://linaro-org.zoom.us/meeting/tJEocOmvpz4tHtYu0Wvn2fOsG91u0kv_ECPd/ics… Zoom Meetinghttps://linaro-org.zoom.us/j/95570795742?pwd=N21YWHJpUjZyS3Fzd0tkOG9hanpidz09Meeting ID: 955 7079 5742Passcode: 177658One tap mobile+12532158782,,95570795742# US (Tacoma)+13462487799,,95570795742# 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)        877 853 5247 US Toll-free        888 788 0099 US Toll-freeMeeting ID: 955 7079 5742Find your local number: https://linaro-org.zoom.us/u/abx3I7IoRq When: Every 4 weeks from 8am to 9am on Thursday from Thu Oct 29 to Fri Mar 26, 2021 Mountain Standard Time - Phoenix Where: https://linaro-org.zoom.us/j/95570795742?pwd=N21YWHJpUjZyS3Fzd0tkOG9hanpidz… Calendar: tf-m(a)lists.trustedfirmware.org Who: * Don Harbin - creator * tf-m(a)lists.trustedfirmware.org * anton.komlev(a)arm.com Event details: https://www.google.com/calendar/event?action=VIEW&eid=NjQzcnZwcmEwNnV2cGoxN… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account tf-m(a)lists.trustedfirmware.org 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://www.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 at https://support.google.com/calendar/answer/37135#forwarding

4 years

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Invitation: TF-M Tech forum @ Every 4 weeks from 12am to 1am on Thursday from Thu Nov 12 to Fri May 28, 2021 (MST) (tf-m@lists.trustedfirmware.org)

by Don Harbin

You have been invited to the following event. Title: TF-M Tech forum 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/==…Topic: TF-M Tech forum - Asia Time Zone FriendlyTime: 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 AMPlease download and import the following iCalendar (.ics) files to your calendar system.Weekly: https://linaro-org.zoom.us/meeting/tJYodOyvpz8jGNEc_1ykVap8Zg6oTLqZZSeJ/ics… Zoom Meetinghttps://linaro-org.zoom.us/j/92535794925?pwd=TTl0cmo4R2hTNm8wcHo1M3ZKdjlnUT09Meeting ID: 925 3579 4925Passcode: 414410One 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-freeMeeting ID: 925 3579 4925Find your local number: https://linaro-org.zoom.us/u/aesS64I7GW When: Every 4 weeks from 12am to 1am on Thursday from Thu Nov 12 to Fri May 28, 2021 Mountain Standard Time - Phoenix Where: https://linaro-org.zoom.us/j/92535794925?pwd=TTl0cmo4R2hTNm8wcHo1M3ZKdjlnUT… Calendar: tf-m(a)lists.trustedfirmware.org Who: * Don Harbin - creator * tf-m(a)lists.trustedfirmware.org * anton.komlev(a)arm.com Event details: https://www.google.com/calendar/event?action=VIEW&eid=NTAyYXB1M2xsYzJ2MzU3M… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account tf-m(a)lists.trustedfirmware.org 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://www.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 at https://support.google.com/calendar/answer/37135#forwarding

4 years

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TF-M Technical Forum call – October 29

by Anton Komlev

Hello, The next Technical Forum is planned on Thursday, October 29 (for US 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

4 years

1
0
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Re: [TF-M] Feature branch 'feature-isolation-level3' is created for related patches merging

by Kevin Peng

Hi all, We've finished the PoC of isolation level 3 along with the new TFM HAL on the feature branch. And now we are migrating the patches to master branch by cherry-picking, squashing and refining. Here are the several topics ongoing parallel: * Linker script changes for isolation L3<https://review.trustedfirmware.org/q/topic:%22linker_script_isolation%22+(s…> * Isolation HAL API<https://review.trustedfirmware.org/q/topic:%22isolation_api_implementation%…> * SPM log<https://review.trustedfirmware.org/q/topic:%22SPM_LOG%22+(status:open%20OR%…> * SP log<https://review.trustedfirmware.org/q/topic:%22tfm_sp_log%22+(status:open%20…> And the HAL API docs: * Docs: Design of the TF-M isolation HAL<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4829> More patches will be coming soon, will keep you update-to-date. Please help on reviews, thanks. Best Regards, Kevin From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Ken Liu via TF-M Sent: Wednesday, September 9, 2020 3:21 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] Feature branch 'feature-isolation-level3' is created for related patches merging Hi, A new branch created for two repos 'TF-M/tf-m-tests' and 'TF-M/trusted-firmware-m', this feature branch is for isolation related patches merging. The POC patches would come in following days, first platform would be AN521. If you want to try this branch, please: IMPORTANT: Checkout 'feature-isoaltion-level3' branch for both 'TF-M/tf-m-tests' and 'TF-M/trusted-firmware-m'. BR /Ken

4 years

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