- tf-rmm - lists.trustedfirmware.org

by scan-admin＠coverity.com

2 years, 2 months

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by Soby Mathew

Hi Everyone, There is a new discord channel created for TF-RMM in Discord under TrustedFirmware umbrella. If you would like to join the channel, please use the invite link : https://discord.gg/ay5gSXnGg4 Looking forward to discussions on the channel. Best Regards Soby Mathew

2 years, 2 months

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Upcoming RMM EAC2 Alignment

by Soby Mathew

Hi Everyone, This is a heads up about a planned TF-RMM alignment to RMM EAC2 specification. The required changes have been merged to a branch : https://git.trustedfirmware.org/TF-RMM/tf-rmm.git/log/?h=topics/rmm-eac2 . Once the integration testing with kernel components have completed successfully, we expect to merge this branch back to `main` branch. The details about suitable kernel/kvmtool/kvm-unit-tests branches will be published later. The planned delivery timelines can be found github project plan in this link : https://github.com/orgs/TF-RMM/projects/2/views/1 Best Regards Soby Mathew

2 years, 3 months

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Changes needed on the FVP command line to enable FEAT_LPA2

by Javier Almansa Sobrino

Hi all, We are introducing support for FEAT_LPA2 into TF-RMM (patches are available here<https://review.trustedfirmware.org/q/topic:%22lpa2-support%22+(status:open%…>). Once the patches are merged, FEAT_LPA2 will be a mandatory feature for TF-RMM to work. This means that FVP will need to enable this feature when running. To do so, the following changes are needed on the command line: - -C cluster0.PA_SIZE=48 + -C cluster0.PA_SIZE=52 + -C cluster0.has_large_va=2 + -c cluster0.has_52bit_address_with_4k=2 This needs to be applied to all the clusters on the model. In addition to that, "arch_version" on the model needs to be set to "8.7" or higher. The changes can be applied at any point from now as at the moment TF-RMM is able to work with and without FEAT_LPA2. Once the patches are merged, though, TF-RMM will fail during boot if FEAT_LPA2 is not available. Thank you very much. Best regards, Javier IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

2 years, 5 months

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Invitation with note: TF-A Tech Forum @ Thu Jun 1, 2023 4pm - 5pm (BST) (tf-rmm@lists.trustedfirmware.org)

by joanna.farley＠arm.com

You have been invited to the following event with this note: "Update for Techforum tomorrow...." TF-A Tech Forum Thursday Jun 1, 2023 ⋅ 4pm – 5pm United Kingdom Time Topic: SVE Enablement in RMM for Realms. Presenter: Arunachalam GanapathyOverview: This discussion will cover the design and implementation details on how SVE and FP/AdvSIMD state of Non secure world and Realms are managed by RMM.=====================We run an open technical forum call 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 this invite to colleagues. Invites are via the TF-A mailing list and also published on the Trusted Firmware website. Details are here: https://www.trustedfirmware.org/meetings/tf-a-technical-forum/Trusted Firmware is inviting you to a scheduled Zoom meeting.Join Zoom Meetinghttps://zoom.us/j/9159704974Meeting ID: 915 970 4974One tap mobile+16465588656,,9159704974# US (New York)+16699009128,,9159704974# US (San Jose)Dial by your location +1 646 558 8656 US (New York) +1 669 900 9128 US (San Jose) 877 853 5247 US Toll-free 888 788 0099 US Toll-freeMeeting ID: 915 970 4974Find your local number: https://zoom.us/u/ad27hc6t7h Guests marek.bykowski(a)gmail.com okash.khawaja(a)gmail.com tf-a(a)lists.trustedfirmware.org tf-rmm(a)lists.trustedfirmware.org View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=NWlub3Ewdm1tMmk1… Reply for tf-rmm(a)lists.trustedfirmware.org and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=NWlub3Ewdm1tMmk1… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. To stop receiving future updates for this event, decline this event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

2 years, 5 months

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FW: TF-A Tech Forum

by Arunachalam Ganapathy

Hi All, There is going to be a discussion tomorrow on SVE Enablement in RMM for Realms. This discussion will cover the design and implementation details on how SVE and FP/AdvSIMD state of Non secure world and Realms are managed by RMM. Please find the meeting details below. Thanks, Arun ________________________________ From: Trusted Firmware Public Meetings <linaro.org_havjv2figrh5egaiurb229pd8c(a)group.calendar.google.com> Sent: Friday, July 10, 2020 1:36:04 PM (UTC+00:00) Dublin, Edinburgh, Lisbon, London To: Trusted Firmware Public Meetings <linaro.org_havjv2figrh5egaiurb229pd8c(a)group.calendar.google.com>; Arunachalam Ganapathy <Arunachalam.Ganapathy(a)arm.com>; marek.bykowski(a)gmail.com <marek.bykowski(a)gmail.com>; okash.khawaja(a)gmail.com <okash.khawaja(a)gmail.com>; tf-a(a)lists.trustedfirmware.org <tf-a(a)lists.trustedfirmware.org> Subject: TF-A Tech Forum ________________________________________ From: Trusted Firmware Public Meetings <linaro.org_havjv2figrh5egaiurb229pd8c(a)group.calendar.google.com> Sent: Friday, July 10, 2020 1:36:04 PM (UTC+00:00) Dublin, Edinburgh, Lisbon, London To: Trusted Firmware Public Meetings; marek.bykowski(a)gmail.com; okash.khawaja(a)gmail.com; tf-a(a)lists.trustedfirmware.org Subject: TF-A Tech Forum TF-A Tech Forum Provisional topic: SVE enablement for Realms. More details on this nearer the time....=====================We run an open technical forum call for anyone to participate and it is not restricted to Tru This event has been updated Changed: description Description CHANGED Provisional topic: SVE enablement for Realms. More details on this nearer the time.... ===================== We run an open technical forum call 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 this invite to colleagues. Invites are via the TF-A mailing list and also published on the Trusted Firmware website. Details are here: https://www.trustedfirmware.org/meetings/tf-a-technical-forum/<https://www.google.com/url?q=https%3A%2F%2Fwww.trustedfirmware.org%2Fmeetin…> Trusted Firmware is inviting you to a scheduled Zoom meeting. Join Zoom Meeting https://zoom.us/j/9159704974<https://www.google.com/url?q=https%3A%2F%2Fzoom.us%2Fj%2F9159704974&sa=D&us…> Meeting ID: 915 970 4974 One tap mobile +16465588656,,9159704974# US (New York) +16699009128,,9159704974# US (San Jose) Dial by your location +1 646 558 8656 US (New York) +1 669 900 9128 US (San Jose) 877 853 5247 US Toll-free 888 788 0099 US Toll-free Meeting ID: 915 970 4974 Find your local number: https://zoom.us/u/ad27hc6t7h<https://www.google.com/url?q=https%3A%2F%2Fzoom.us%2Fu%2Fad27hc6t7h&sa=D&us…> When Thursday Jun 1, 2023 ⋅ 4pm – 5pm (United Kingdom Time) Guests marek.bykowski(a)gmail.com<mailto:marek.bykowski@gmail.com> okash.khawaja(a)gmail.com<mailto:okash.khawaja@gmail.com> tf-a(a)lists.trustedfirmware.org<mailto:tf-a@lists.trustedfirmware.org> View all guest info<https://calendar.google.com/calendar/event?action=VIEW&eid=NWlub3Ewdm1tMmk1…> Reply for tf-a(a)lists.trustedfirmware.org<mailto:tf-a@lists.trustedfirmware.org> <https://calendar.google.com/calendar/event?action=RESPOND&eid=NWlub3Ewdm1tM…> Yes <https://calendar.google.com/calendar/event?action=RESPOND&eid=NWlub3Ewdm1tM…> No <https://calendar.google.com/calendar/event?action=RESPOND&eid=NWlub3Ewdm1tM…> Maybe <https://calendar.google.com/calendar/event?action=VIEW&eid=NWlub3Ewdm1tMmk1…> More options Invitation from Google Calendar<https://calendar.google.com/calendar/> You are receiving this email because you are an attendee on the event. To stop receiving future updates for this event, decline this event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more<https://support.google.com/calendar/answer/37135#forwarding> IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

2 years, 5 months

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TF-A V2.9 Bundle Release

by Joanna Farley

Hi All, We are pleased to announce the formal release of Trusted Firmware-A version 2.9 bundle of project deliverables. This includes Trusted Firmware-A, Trusted Firmware-A Tests, Hafnium and TF-A OpenCI Scripts/Jobs 2.9 releases involving the tagging of multiple repositories. Aligned but not yet part of the release is Trusted Firmware-A Realm Management Monitor v0.3.0. These went live on 23rd May 2023. I would like to thank all of the contributors for their excellent work and achievements since the last release. Thanks Joanna Notable Features of the Version 2.9 Release are as follows: TF-A/EL3 Root World * New Features: * Support for PSCI OS initiated mode * Architecture feature support for FEAT_TCR2, FEAT_GCS, FEAT_HCX, FEAT_SME2, FEAT_PIE/POR, FEAT_MPAM. * System registers access trap handler * Introduction to dynamic detection of features * Refactoring: * Context management * RAS extension exception handling and crash reporting. * Distinguish between BL2 as TF-A entry point or BL2 running at EL3 exception level. * General Support * CPU Support for Chaberton and Blackhawk for TC2023 * Eighteen (18) Errata Mitigations for Cortex X2/X3/A710/A510/A78/A78C and Neoverse N2/V1 family CPU’S * Errata Management Firmware Interface implementation supported for version 1.0 of the public specification TF-A Boot BL1/BL2 * New Feature/Support * Support for Trusted Boot rooted into RSS RoT on TC2022 platform. * Support for PSA attestation scheme with Measured Boot rooted into RSS on TC2022 platform * Migration to mbedTLS 3.x as the default cryptography library retaining backwards compatibility with mbedTLS 2.x * Improvements and hardening of Arm CCA boot and attestation support. * Hardening efforts in the X.509 certificate parser, including a security fix (TFV-10 CVE-2022-47630) Hafnium/SEL2 SPM * FF-A v1.2 ALP0 Specification Early Adoption Support * Implemented ppartition info get ABI using GP registers. * Group0 secure interrupt handling delegation. * Improved console log ABI. * FF-A v1.1 REL0 Specification Support * Interrupt handling (S-EL0 partition signalling, added action to Other-S-Int, allow a physical interrupt to be routed to a specified PE). * Memory sharing (structures updates supporting FF-A backwards compatibility, share/lend/donate memory to multiple borrowers, normal/secure fragmented memory sharing). * Power management (events relayed to the SPMC and removed limitations). * Indirect messaging (buffer synchronization and ownership transfer rules). * General Support * SPMC manifest to declare non-secure and secure system memory address ranges. * Hardened SP manifest memory regions boot time validation. * CI migration to LLVM/clang 15.0.6 * Removal of non-VHE build and test configurations. * Added EL3 SPMC test configurations using the Hafnium's CI infrastructure. TF-A Tests * New Test Support * Errata Management Firmware Interface testing * FF-A v1.1 feature testing * Realm Management Extension feature testing * New Architecture Specific feature testing related to v8.8 * 1 new platform port (RD-N2-Cfg3) TF-RMM/REL2 * New Feature/Support * Added support to create Realms which can make use of SVE, if present in hardware. * Refactor and improved the Stage 1 translation table library lib/xlat API to better fit RMM usage. * Add PMU support for Realms as described by RMM v1.0 Beta0 specification. * Support getting DRAM info from the Boot manifest dynamically at runtime. * RMM can now support the 2nd DDR bank on FVP * Define a unit test framework using CppUTest for RMM. * Added unit tests for granule, slot-buffer and Stage 1 translation table lib xlat. * Improvements to fake-host and unit tests framework. * Build improvements in RMM Platform Support * 1 new platform added, the Allwinner T507 SoC * 26 platforms updated from 14 providers * 17 different driver updates OpenCI * First release done solely relying on Trustedfirmware.org OpenCI Patch Statistics Across all Repositories * 1403 Patches merged since v2.8 November 2022 release Please refer to the TF-A [1], Hafnium [2] and TF-A Tests [3] changelogs for the complete summary of changes from the previous release. TF-A [4], TF-A Test [5], Hafnium [6], TF-A OpenCI Scripts [7] and TF-A OpenCI Jobs [8] repositories are available along with the compatible TF-RMM repository [9] and changelog [10]. [1] https://trustedfirmware-a.readthedocs.io/en/v2.9/change-log.html#id1 [2] https://review.trustedfirmware.org/plugins/gitiles/hafnium/hafnium/+/HEAD/d… [3] https://trustedfirmware-a-tests.readthedocs.io/en/v2.9/change-log.html#vers… [4] https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/tag/?h=v2.9 [5] https://git.trustedfirmware.org/TF-A/tf-a-tests.git/tag/?h=v2.9 [6] https://git.trustedfirmware.org/hafnium/hafnium.git/tag/?h=v2.9 [7] https://git.trustedfirmware.org/ci/tf-a-ci-scripts.git/tag/?h=v2.9 [8] https://git.trustedfirmware.org/ci/tf-a-job-configs.git/tag/?h=v2.9 [9] https://git.trustedfirmware.org/TF-RMM/tf-rmm.git/tag/?h=tf-rmm-v0.3.0 [10] https://tf-rmm.readthedocs.io/en/tf-rmm-v0.3.0/about/change-log.html#v0-3-0

2 years, 5 months

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TF-RMM v0.3.0 release.

by Soby Mathew

Hi Everyone This is to notify that we have done a TF-RMM v0.3.0 release to correlate with TF-A v2.9 release [1]. The highlights of the release are: * Add support to create Realms which can make use of SVE, if present in hardware. * Refactor and improve the Stage 1 translation table library `lib/xlat` API to better fit RMM usage. * Add PMU support for Realms as described by RMM v1.0 Beta0 specification. * Support getting DRAM info from the Boot manifest dynamically at runtime. * RMM can now support the 2nd DDR bank on FVP * Define a unit test framework using CppUTest for RMM. * Add unit-tests for granule, slot-buffer and Stage 1 translation table `lib/xlat`. * Improvements to fake-host and unit tests framework. * Build improvements in RMM and bug fixes. Please find more details of the release in the changelog [2]. Best Regards Soby Mathew [1] https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/tag/?h=v2.9.0 [2] https://tf-rmm.readthedocs.io/en/tf-rmm-v0.3.0/about/change-log.html#v0-3-0

2 years, 5 months

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by Soby Mathew

Hi All, Please find the links to recording of talks related to Arm CCA at Linaro Connect 2023 below: The TF-RMM hacking session : https://resources.linaro.org/en/resource/3EyhpqnUENBuCujM3noFYZ CoCo on Arm CCA: https://resources.linaro.org/en/resource/3Sv8EBgCpQLM9jNaxAfKCL Arm CCA linux Support : https://resources.linaro.org/en/resource/47Lkk6eqrHgJh5zGBDvwGX Arm CCA open source enablement : https://resources.linaro.org/en/resource/oZKiZZFUGEWdroBhh3kFEM Confidential Compute panel : https://resources.linaro.org/en/resource/gaSCAnMuwdCoEqeC7YNmz9 Arm CCA HES : https://resources.linaro.org/en/resource/gDPMjp6H3Xouy4aJQZLTxa Best Regards Soby Mathew

2 years, 5 months

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TF-A v2.9 Release Schedule

by Joanna Farley

TF-A Community, This is to notify that we are planning to target the Trusted Firmware-A 2.9 release during the middle of May 2023 as part of the regular 6 month cadence. The aim is to consolidate all TF-A work since the 2.8 release. As part of this, a release candidate tag is targeted to be created and release activities commence from 10th May 2023 across all TF-A repositories. Essentially we will not merge any major enhancements from this date until the release is made. Please ensure any patches desired to make the 2.9 release are submitted in good time to be complete by 9th May 2023. Any major enhancement patches still open after that date will not be merged until after the release. This will involve the various repositories making up the broader TF-A project including the TF-A mainline, TF-A Tests, Hafnium, TF-A CI Scripts and TF-A CI Job. In addition a TF-RMM repository release will be made that is compatible with v2.9. We will endeavour minimise the disruption on patch merging and complete release activities ASAP after we start normally completing within 7-10 working days. Regards Joanna Farley

2 years, 6 months

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2025

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2022

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