tf-rmm December 2025

tf-rmm@lists.trustedfirmware.org

2 participants
3 discussions

by Govindraj Raja

Hi All, In preparation to the Firmware-A v2.12 bundle release the following TF-A/TF-A-tests/Hafnium/RMM/CI project tags were applied: https://git.trustedfirmware.org/TF-A/trusted-firmware-a/+/refs/tags/v2.12-r… https://git.trustedfirmware.org/tf-a-tests/+/refs/tags/v2.12-rc0 https://git.trustedfirmware.org/ci/tf-a-ci-scripts/+/refs/tags/v2.12-rc0 https://git.trustedfirmware.org/ci/tf-a-job-configs/+/refs/tags/v2.12-rc0 https://git.trustedfirmware.org/hafnium/hafnium.git/+/refs/tags/v2.12-rc0 https://git.trustedfirmware.org/ci/hafnium-ci-scripts.git/+/refs/tags/v2.12… https://git.trustedfirmware.org/ci/hafnium-job-configs.git/+/refs/tags/v2.1… https://git.trustedfirmware.org/TF-RMM/tf-rmm/+/refs/tags/tf-rmm-v0.6.0-rc0 Trees are frozen still accepting security or bug fixes until the release close down happening end next week (hopefully!). For partners, it will help if tests are run against those trees on downstream platforms and spot any issue hit before the final tagging. -- Thanks, Govindraj R ________________________________ From: Govindraj Raja via TF-A-Tests <tf-a-tests(a)lists.trustedfirmware.org> Sent: Monday, October 14, 2024 20:18 To: Joanna Farley via TF-A <tf-a(a)lists.trustedfirmware.org>; tf-a-tests(a)lists.trustedfirmware.org <tf-a-tests(a)lists.trustedfirmware.org> Cc: hafnium(a)lists.trustedfirmware.org <hafnium(a)lists.trustedfirmware.org>; tf-rmm(a)lists.trustedfirmware.org <tf-rmm(a)lists.trustedfirmware.org>; trusted-services(a)lists.trustedfirmware.org <trusted-services(a)lists.trustedfirmware.org> Subject: [Tf-a-tests] Firmware-A v2.12 release code freeze notification Hi All, The next release of the Firmware-A bundle of projects tagged v2.12 has an expected code freeze date of Nov, 8th 2024. Refer to the release cadence section from TF-A documentation (https://trustedfirmware-a.readthedocs.io/en/latest/about/release-informatio…). Closing out the release takes around 6-10 working days after the code freeze. v2.12 release preparation tasks start from now. We want to ensure that planned feature patches for the release are submitted in good time for the review process to conclude. As a kind recommendation and a matter of sharing CI resources, please launch CI jobs with care e.g.: -For simple platform, docs changes, or one liners, use Allow-CI+1 label (no need for a full Allow-CI+2 run). -For large patch stacks use Allow-CI+2 at top of the patch stack (and if required few individual Allow+CI+1 labels in the middle of the patch stack). -Carefully analyze results and fix the change if required, before launching new jobs on the same change. -If after issuing a Allow-CI+1 or Allow-CI+2 label a Build start notice is not added as a gerrit comment on the patch right away please be patient as under heavy load CI jobs can be queued and in extreme conditions it can be over an hour before the Build start notice is issued. Issuing another Allow-CI+1 or Allow-CI+2 label will just result in an additional job being queued. -- Thanks, Govindraj R -- TF-A-Tests mailing list -- tf-a-tests(a)lists.trustedfirmware.org To unsubscribe send an email to tf-a-tests-leave(a)lists.trustedfirmware.org

2 months, 4 weeks

TF-A Tech Forum Dec 11th 4.00pm (UK) - TF-RMM Live Firmware Activation (design update)

by Olivier Deprez

Hi, On Dec 11th in the TF-A Tech Forum at 4.00pm UK, Soby Mathew will present a design update on TF-RMM Live Firmware Activation: This presentation describes the revised TF-RMM Low-VA MMU and global-runtime-data design required to support Live Firmware Activation (LFA). Compared to the earlier approach (outlined in the TFA Tech Forum session on 12-Jun-2025 [1] ), which assumed mostly fixed boot time mappings and per-platform handcrafted Low-VA contexts, the new design is driven by several changes in RMM specification: RMM must now support runtime mapping/unmapping of PAs for RMM objects like struct granule , reuse those dynamic mappings across LFA transitions. These PAs can come either from NS world at runtime or EL3 reservation from RMM carveout. In order to migrate Stage 1 dynamic mappings across LFA instances, RMM needs to reduce dependence on platform-specific MMU setup, and provide a structured framework for allocating, versioning and migrating global runtime data. The Stage 1 Low-VA is therefore split into static and dynamic regions managed by the common xlat layer. The detailed design is captured in the TF-RMM wiki RFC “TF-RMM Live Firmware Activation [2]” and builds on the initial design presented in the TFA Tech Forum session on 12-Jun-2025 [1] : [1] Previous LFA discussion: https://github.com/TF-RMM/tf-rmm/wiki/TFA-Tech-Forum-Presentations [2] https://github.com/TF-RMM/tf-rmm/wiki/RFC:-TF%E2%80%90RMM-Live-Firmware-Act… Regards, Olivier. TF-A Tech Forum Thursday Dec 11, 2025 ⋅ 5pm – 6pm Central European Time - Paris Location https://linaro-org.zoom.us/j/93557863987?pwd=56a1l8cBnetDTZ6eazHGaE1Ctk4W34… https://www.google.com/url?q=https%3A%2F%2Flinaro-org.zoom.us%2Fj%2F9355786… Trusted Firmware is inviting you to a scheduled Zoom meeting.Topic: TF-A Tech ForumTime: May 15, 2025 02:00 PM London Every 2 weeks on Thu, 78 occurrence(s)Please download and import the following iCalendar (.ics) files to your calendar system.Weekly: https://linaro-org.zoom.us/meeting/tJcocu6gqDgjEtOkyBhSQauR1sUyFwIcNKLa/ics… Zoom Meetinghttps://linaro-org.zoom.us/j/93557863987?pwd=56a1l8cBnetDTZ6eazHGaE1Ctk4W34.1Meeting ID: 935 5786 3987Passcode: 939141---One tap mobile+12532158782,,93557863987# US (Tacoma)+13017158592,,93557863987# US (Washington DC)---Dial by your location• +1 253 215 8782 US (Tacoma)• +1 301 715 8592 US (Washington DC)• +1 305 224 1968 US• +1 309 205 3325 US• +1 312 626 6799 US (Chicago)• +1 346 248 7799 US (Houston)• +1 360 209 5623 US• +1 386 347 5053 US• +1 507 473 4847 US• +1 564 217 2000 US• +1 646 558 8656 US (New York)• +1 646 931 3860 US• +1 669 444 9171 US• +1 669 900 9128 US (San Jose)• +1 689 278 1000 US• +1 719 359 4580 US• +1 253 205 0468 US• 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 5247 US Toll-free• 888 788 0099 US Toll-freeMeeting ID: 935 5786 3987Find your local number: https://linaro-org.zoom.us/u/adoz9mILli Guests tf-a(a)lists.trustedfirmware.org qwandor(a)google.com praan(a)google.com jeremimiller(a)google.com jagdish.gediya(a)linaro.org

8 months, 3 weeks

TF-A Tech Forum Dec 11th 4.00pm (UK) - TF-RMM Live Firmware Activation (design update)

by Olivier Deprez

8 months, 3 weeks

2026

2025

2024

2023

2022

tf-rmm December 2025