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Canceled event with note: TF-A Tech Forum @ Thu Sep 4, 2025 5pm - 6pm (GMT+2) (tf-a@lists.trustedfirmware.org)

by Olivier Deprez

This event has been canceled with a note: "Hi Cancelling as no topic proposed for this week. Regards, Olivier. " TF-A Tech Forum Thursday Sep 4, 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 ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the 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

6 months, 4 weeks

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Raspberry Pi-5 platform maintainer

by Manish Pandey2

Hi, I’m looking for details on the Raspberry Pi 5 (RPi5) platform port in TF-A and to identify a potential platform owner/maintainer. I can see an RPi5 port attributed to @mariobalanica02@gmail.com<mailto:mariobalanica02@gmail.com>, but [1] doesn’t list a platform owner for this target. I also haven’t found TF-A documentation describing the software stack or the current level of testing for RPi5. Could someone please point me to: The current platform owner/maintainer, design/bring-up notes around SW stack or testing? [1] : https://git.trustedfirmware.org/plugins/gitiles/TF-A/trusted-firmware-a.git… Thanks Manish

7 months

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Does FVP_Base_RevC-2xAEMvA platform model has a full support for address translation at PL2 stage-1 MMU in aarch32?

by Marek

Have you ever succeeded in performing a Stage-1 MMU translation using LPAE (Long Physical Address Extension) on the FVP_Base_RevC-2xAEMvA platform model running in AArch32 Hyp mode (CONFIG64=0) into any other Memory but Strongly-Ordered? My environment is - FVP_Base_RevC-2xAEMvA booting SW stack from bullet point below - SW stack from Yocto, 'meta-arm'. I use 'fvp-base-arm32' that builds bl1, bl2, bl32, bl33, Linux kernel and rootfs. The only component that works there at PL2 HYP mode is u-boot (bl33). Whichever attributes I assign there Normal Memory with Inner or Outer Cacheability, Write-Through, or Write-Back, or Non-cacheable I always end up with Strongly-Ordered. To me it looks like it doesn't read the MAIR correctly and/or ignores the Cachability in HCTR. I inspected the MMU code thoroughly there, compared with the other codes for MMU, from trusted-firmware-a, xen, and Linux kernel and it seems u-boot does it correct. U-boot sets there identity-mapping for all 4GB with 0GB through 2GB Strongly-Ordered, 3G - 4G Normal Memory, Cachable Write-Back Write-Allocate, Non-Shareable and the last 1GB also Strongly-Ordered. Here is a brief execution steps it goes through: #1 Sets up the 2M-block at the 2nd level table with attributes. - sample block descriptor for translating from 0x8000_0000 virt to phys: 0x8000044d - bits[1:0] = 0b01 -> valid descriptor, descriptor type: block - bits[4:2] = 0b011 -> AttrIndx[2:0] points to MAIR0[3] . MAIR0[3] is 0xff - bits[5] = 0b0 - Non-secure - bits[7:6] = 0b01 - Access Permission: Read/write - bits[9:8] = 0b00 -> Shareability: non-shareable #2 Sets up 1st level table descriptor pointing to the descriptor shown above. It sets bits[1:0] to 0b11 meaning it is a table descriptor and valid. #3 Set control registers as follows HTCR is: 0x80000500 so - bits[9:8] = 0b01 -> Inner Cacheability to Normal memory, Outer Write-Back Write-Allocate Cacheable - bits[11:10] = 0b01 -> Outer Cacheability to Normal memory, Outer Write-Back Write-Allocate Cacheable - bits[13:12] = 0b00 -> Non-shareable HTTBR is: 0x00000000feff4000 -> points to 1st lavel table set in #2 HMAIR0 is: 0xffeeaa00 -> as shown above AttrIndx[2:0] points to MAIR0 and the four nibble being 0xff. 0xff is Normal memory, Inner Write-Back Cacheablea, Non-transientb HMAIR1 is: 0x00000000 - I set it to zero there as not used. #4 Finally it sets the M and C bits in HSCTLR registers Inspecting the page tables with amrds the region 3GB through 4GB that should be Normal and Cachable is Strongly-Ordered - 0x80000000 | L2 Block | NP:0x0000000080000000 | XN=0, PXN=0, Contiguous=0, nG=0, AF=1, SH=0x0, AP=0x1, AttrIndx=0x3 - H:0x80000000-0xFEFFFFFF | NP:0x80000000-0xFEFFFFFF | Strongly-ordered | NA | False | True | True Least not last are the parameters I pass to the model: FVP_Base_RevC-2xAEMvA --parameter bp.ve_sysregs.exit_on_shutdown=1 --parameter bp.virtio_net.enabled=1 --parameter bp.virtio_net.hostbridge.userNetworking=1 --parameter bp.virtio_net.hostbridge.userNetPorts=8022=22 --parameter cache_state_modelled=0 --parameter bp.secureflashloader.fname=/home/ubuntu/yocto/poky/arm32-aem-build/tmp/deploy/images/fvp-base-arm32/bl1-fvp.bin --parameter bp.flashloader0.fname=/home/ubuntu/yocto/poky/arm32-aem-build/tmp/deploy/images/fvp-base-arm32/fip-fvp.bin --parameter bp.virtioblockdevice.image_path=/home/ubuntu/yocto/poky/arm32-aem-build/tmp/deploy/images/fvp-base-arm32/core-image-minimal-fvp-base-arm32-20250630100348.rootfs.wic --parameter cluster0.has_arm_v8-4=1 --parameter cluster1.has_arm_v8-4=1 --parameter cluster0.cpu0.CONFIG64=0 --parameter cluster0.cpu1.CONFIG64=0 --parameter cluster0.cpu2.CONFIG64=0 --parameter cluster0.cpu3.CONFIG64=0 --parameter cluster1.cpu0.CONFIG64=0 --parameter cluster1.cpu1.CONFIG64=0 --parameter cluster1.cpu2.CONFIG64=0 --parameter cluster1.cpu3.CONFIG64=0 --data cluster0.cpu0=/home/ubuntu/yocto/poky/arm32-aem-build/tmp/deploy/images/fvp-base-arm32/zImage@0x80080000 --data cluster0.cpu0=/home/ubuntu/yocto/poky/arm32-aem-build/tmp/deploy/images/fvp-base-arm32/fvp-base-revc.dtb@0x8fc00000 --parameter 'bp.terminal_0.terminal_command=tmux new-window -n "%title" "telnet localhost %port"' --parameter bp.terminal_1.start_telnet=0 --parameter bp.terminal_2.start_telnet=0 --parameter bp.terminal_3.start_telnet=0 --iris-server --iris-port 7102 --iris-allow-remote And an interrupted (not full for longevity) console log: NOTICE: Booting Trusted Firmware NOTICE: BL1: v2.8(debug):dd37aa5be-dirty NOTICE: BL1: Built : 20:04:50, Aug 4 2025 NOTICE: BL1: Booting BL2 NOTICE: BL2: v2.8(debug):dd37aa5be-dirty NOTICE: BL2: Built : 20:04:50, Aug 4 2025 NOTICE: BL1: Booting BL32 WARNING: FCONF: Invalid config id 26 INFO: SP_MIN FCONF: HW_CONFIG address = 0x7f00000 INFO: FCONF: Reading HW_CONFIG firmware configuration file from: 0x7f00000 INFO: FCONF: Reading firmware configuration information for: cpu_timer INFO: FCONF: Reading firmware configuration information for: uart_config INFO: FCONF: Reading firmware configuration information for: topology INFO: FCONF: Reading firmware configuration information for: gicv3_config NOTICE: SP_MIN: v2.8(debug):dd37aa5be-dirty NOTICE: SP_MIN: Built : 20:04:50, Aug 4 2025 U-Boot 2022.04 (Aug 06 2025 - 16:41:21 +0000) vexpress_aemv8a fvp aarch32 DRAM: 2 GiB WARNING: Caches not enabled Core: 2 devices, 2 uclasses Flash: 64 MiB MMC: Loading Environment from nowhere... OK In: serial_pl01x Out: serial_pl01x Err: serial_pl01x Net: SMC91111-0 Error: SMC91111-0 address not set. Hit any key to stop autoboot: 0 fvp32# dcache on fvp32# run bootcmd OTE: Dereference aliases by omitting the leading '/', e.g. fdt print ethernet0. Kernel image @ 0x80080000 [ 0x000000 - 0x687970 ] ## Flattened Device Tree blob at 8fc00000 Booting using the fdt blob at 0x8fc00000 Loading Device Tree to feb8b000, end feb90fff ... OK Starting kernel ... Booting Linux on physical CPU 0x0 Linux version 6.1.57-yocto-standard (oe-user@oe-host) (arm-poky-linux-gnueabi-gcc (GCC) 12.3.0, GNU ld (GNU Binutils) 2.40.0.20230703) #1 SMP PREEMPT Wed Oct 11 23:03:27 UTC 2023 CPU: ARMv7 Processor [410fd0f0] revision 0 (ARMv7), cr=10c5387d CPU: div instructions available: patching division code CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache OF: fdt: Machine model: FVP Base RevC earlycon: pl11 at MMIO 0x1c090000 (options '') amba 1c1f0000.clcd: deferred probe pending Poky (Yocto Project Reference Distro) 4.2.4 fvp-base-arm32 /dev/ttyAMA0 fvp-base-arm32 login: root root@fvp-base-arm32:~# random: crng init done random: 1 urandom warning(s) missed due to ratelimiting root@fvp-base-arm32:~# Is there a chance FVP_Base_RevC-2xAEMvA doesn't support the 1-stage MMU translation for anything else but Strongly-Ordered? Thanks, Marek

7 months

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Trusted Firmware-A LTS v2.12.6 Release Announcement

by svc_openci_enginfra＠arm.com

Hello, Trusted Firmware-A LTS version 2.12.6 is now available. This release contains the following patches: 27fa107db fix(cpus): put back the global declaration for erratum #3701747 [1] 621560d74 fix(cpus): check minor revision before applying runtime errata [2] 44fc77fef fix(cpus): workaround for Cortex-X3 erratum 3692984 [3] cafd1afdc fix(cpus): workaround for Cortex-X3 erratum 3827463 [4] e9bc0b98b fix(cpus): workaround for Cortex-X3 erratum 3213672 [5] 76a1cce97 docs(security): security advisory for CVE-2024-5660 [6] e90ce7577 docs(security): security advisory for CVE-2024-7881 [7] 4b559e72c fix(cpus): workaround for Cortex-X2 erratum 1901946 [8] 7054fa4e7 fix(cpus): workaround for Cortex-X2 erratum 1916945 [9] 7f0fc6bd0 fix(cpus): workaround for Cortex-X2 erratum 1917258 [10] 47ddedb4d fix(cpus): workaround for Cortex-X2 erratum 1927200 [11] 851c5bf1a fix(cpus): workaround for Cortex-X2 erratum 1934260 [12] 66f25a832 fix(cpus): workaround for Cortex-X2 erratum 2136059 [13] 7430412db fix(cpus): workaround for Cortex-X2 erratum 2267065 [14] d1ed44d64 fix(cpus): workaround for Cortex-X2 erratum 2291219 [15] 885b1291a fix(cpus): organize Cortex-X2 errata entries [16] 7fc7f929c fix(cpus): workaround for Cortex-X4 erratum 3133195 [17] ace292ef2 fix(cpus): workaround for Cortex-X4 erratum 3887999 [18] [1] https://review.trustedfirmware.org/q/Ic7a5a13ae89b0b86ccbea56fecfe12bef57a9… [2] https://review.trustedfirmware.org/q/I46b2ba8b524a073e02b4b5de641ae97795bc1… [3] https://review.trustedfirmware.org/q/I054b47d33fd1ff7bde3ae12e8ee3d99e92039… [4] https://review.trustedfirmware.org/q/I1d4a2b9641400d8b9061f7cb32a8312c39956… [5] https://review.trustedfirmware.org/q/Ia1c03217f4e1816b4e8754a090cf5bc17546b… [6] https://review.trustedfirmware.org/q/I0d0428061f60b6fe83d03362b27b960f6ddcc… [7] https://review.trustedfirmware.org/q/Ide976bc8754dc94d23e76001aaecf52556e70… [8] https://review.trustedfirmware.org/q/I5a65db60f06982191994db49815419c4d7250… [9] https://review.trustedfirmware.org/q/If810b1d0a07c43b3e1aa70d2ec88c1dcfa6f7… [10] https://review.trustedfirmware.org/q/Ic18a5179856f861701f09b2556906a6722db8… [11] https://review.trustedfirmware.org/q/I8d9038df1907888b3c5b2520d06bc150665e7… [12] https://review.trustedfirmware.org/q/I180d38fee27175dc8ac5fa6726e5b71c33402… [13] https://review.trustedfirmware.org/q/I156467537c3f235b50fc8aa19a969f2798bd8… [14] https://review.trustedfirmware.org/q/I540e113f209ef11ec7103d4ef4e48ffb52416… [15] https://review.trustedfirmware.org/q/I43af57961feba3a1c001d09ad804740b996f1… [16] https://review.trustedfirmware.org/q/Ic01517d58d3ca1b2d39be5282b0058c94fa5d… [17] https://review.trustedfirmware.org/q/Id44daf950124e7c2d46cb5d6d6a1083d06fad… [18] https://review.trustedfirmware.org/q/I851746b7b430eac85184c8d402d1aa5bb3c94… Alternatively, Change Log is available in the documentation section: https://trustedfirmware-a.readthedocs.io/en/lts-v2.12.6/change-log.html Thanks, TF-A LTS team

7 months

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Trusted Firmware-A LTS v2.8.36 Release Announcement

by svc_openci_enginfra＠arm.com

Hello, Trusted Firmware-A LTS version 2.8.36 is now available. This release contains the following patches: c1555a4b8 docs(security): security advisory for CVE-2024-5660 [1] 624fc1ef2 fix(cpus): workaround for Cortex-X3 erratum 3692984 [2] 016cec654 fix(cpus): workaround for Cortex-X3 erratum 3827463 [3] aecd38e2d fix(cpus): workaround for Cortex-X3 erratum 3213672 [4] 4e7482dec docs(security): security advisory for CVE-2024-7881 [5] 697b97b1c fix(cpus): check minor revision before applying runtime errata [6] e98240355 fix(cpus): workaround for Cortex-X2 erratum 1901946 [7] 09561550a fix(cpus): workaround for Cortex-X2 erratum 1916945 [8] 030aeeb41 fix(cpus): workaround for Cortex-X2 erratum 1917258 [9] 7285f895b fix(cpus): workaround for Cortex-X2 erratum 1927200 [10] d7e3d8d03 fix(cpus): workaround for Cortex-X2 erratum 1934260 [11] 7b27723e3 fix(cpus): workaround for Cortex-X2 erratum 2136059 [12] 9ba7b304f fix(cpus): workaround for Cortex-X2 erratum 2267065 [13] c7de7e847 feat(cpus): add sysreg_bit_toggle [14] c1e2ccbe9 fix(cpus): workaround for Cortex-X2 erratum 2291219 [15] eff911ae6 fix(cpus): organize Cortex-X2 errata entries [16] 23c71d54d fix(cpus): workaround for Cortex-X4 erratum 3133195 [17] c55f75f33 fix(cpus): workaround for Cortex-X4 erratum 3887999 [18] d8f885dda chore(deps-dev): Bump commitizen [19] 083ec60a7 chore(deps-dev): Bump click from 8.1.7 to 8.1.8 [20] [1] https://review.trustedfirmware.org/q/I0d0428061f60b6fe83d03362b27b960f6ddcc… [2] https://review.trustedfirmware.org/q/I054b47d33fd1ff7bde3ae12e8ee3d99e92039… [3] https://review.trustedfirmware.org/q/I1d4a2b9641400d8b9061f7cb32a8312c39956… [4] https://review.trustedfirmware.org/q/Ia1c03217f4e1816b4e8754a090cf5bc17546b… [5] https://review.trustedfirmware.org/q/Ide976bc8754dc94d23e76001aaecf52556e70… [6] https://review.trustedfirmware.org/q/I46b2ba8b524a073e02b4b5de641ae97795bc1… [7] https://review.trustedfirmware.org/q/I5a65db60f06982191994db49815419c4d7250… [8] https://review.trustedfirmware.org/q/If810b1d0a07c43b3e1aa70d2ec88c1dcfa6f7… [9] https://review.trustedfirmware.org/q/Ic18a5179856f861701f09b2556906a6722db8… [10] https://review.trustedfirmware.org/q/I8d9038df1907888b3c5b2520d06bc150665e7… [11] https://review.trustedfirmware.org/q/I180d38fee27175dc8ac5fa6726e5b71c33402… [12] https://review.trustedfirmware.org/q/I156467537c3f235b50fc8aa19a969f2798bd8… [13] https://review.trustedfirmware.org/q/I540e113f209ef11ec7103d4ef4e48ffb52416… [14] https://review.trustedfirmware.org/q/I058bad58f5949b2d5fe058101410e33b6be1b… [15] https://review.trustedfirmware.org/q/I43af57961feba3a1c001d09ad804740b996f1… [16] https://review.trustedfirmware.org/q/Ic01517d58d3ca1b2d39be5282b0058c94fa5d… [17] https://review.trustedfirmware.org/q/Id44daf950124e7c2d46cb5d6d6a1083d06fad… [18] https://review.trustedfirmware.org/q/I851746b7b430eac85184c8d402d1aa5bb3c94… [19] https://review.trustedfirmware.org/q/Id7a94e085b8cab73efc935e5c71e7b43f6149… [20] https://review.trustedfirmware.org/q/I0e616fa4e45fc803522f1f5fe108fa75e9198… Alternatively, Change Log is available in the documentation section: https://trustedfirmware-a.readthedocs.io/en/lts-v2.8.36/change-log.html Thanks, TF-A LTS team

7 months

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Trusted Firmware-A LTS v2.10.21 Release Announcement

by svc_openci_enginfra＠arm.com

Hello, Trusted Firmware-A LTS version 2.10.21 is now available. This release contains the following patches: a8a944318 build(deps-dev): Bump pip-tools from 6.13.0 to 6.14.0 [1] c4e1d4aa4 build(deps-dev): Bump @commitlint/cli from 19.0.0 to 19.8.1 [2] 8fd01f672 build(deps-dev): Bump @commitlint/cz-commitlint from 19.0.0 to 19.8.1 [3] 11ac166ca build(deps-dev): Bump @commitlint/config-conventional [4] f13bcf9b1 feat(cpus): add sysreg_bit_toggle [5] 0c79e2503 fix(cpus): workaround for Cortex-X2 erratum 1901946 [6] 8c1313b57 fix(cpus): workaround for Cortex-X2 erratum 1916945 [7] 79048ea18 fix(cpus): workaround for Cortex-X2 erratum 1917258 [8] 7f237698e fix(cpus): workaround for Cortex-X2 erratum 1927200 [9] 10388d941 fix(cpus): workaround for Cortex-X2 erratum 1934260 [10] d1320024f fix(cpus): workaround for Cortex-X2 erratum 2136059 [11] 158b26749 fix(cpus): workaround for Cortex-X2 erratum 2267065 [12] 211f2681b fix(cpus): workaround for Cortex-X2 erratum 2291219 [13] 23da5c284 fix(cpus): organize Cortex-X2 errata entries [14] 45e66bf45 fix(cpus): workaround for Cortex-X4 erratum 3133195 [15] dbef7f7f4 fix(cpus): workaround for Cortex-X4 erratum 3887999 [16] d30f0ff2c docs(security): update Advisory TFV-6 [17] [1] https://review.trustedfirmware.org/q/I5b529430588b599402553aed2b4929885053c… [2] https://review.trustedfirmware.org/q/I3c0f687e72c1bd02ef297387f5d2155576e31… [3] https://review.trustedfirmware.org/q/I4baeb1055066d580af5df08ebb4f0f96d6fc2… [4] https://review.trustedfirmware.org/q/Ic27f9c7211ef6535702a9475aeed57c9f2864… [5] https://review.trustedfirmware.org/q/I058bad58f5949b2d5fe058101410e33b6be1b… [6] https://review.trustedfirmware.org/q/I5a65db60f06982191994db49815419c4d7250… [7] https://review.trustedfirmware.org/q/If810b1d0a07c43b3e1aa70d2ec88c1dcfa6f7… [8] https://review.trustedfirmware.org/q/Ic18a5179856f861701f09b2556906a6722db8… [9] https://review.trustedfirmware.org/q/I8d9038df1907888b3c5b2520d06bc150665e7… [10] https://review.trustedfirmware.org/q/I180d38fee27175dc8ac5fa6726e5b71c33402… [11] https://review.trustedfirmware.org/q/I156467537c3f235b50fc8aa19a969f2798bd8… [12] https://review.trustedfirmware.org/q/I540e113f209ef11ec7103d4ef4e48ffb52416… [13] https://review.trustedfirmware.org/q/I43af57961feba3a1c001d09ad804740b996f1… [14] https://review.trustedfirmware.org/q/Ic01517d58d3ca1b2d39be5282b0058c94fa5d… [15] https://review.trustedfirmware.org/q/Id44daf950124e7c2d46cb5d6d6a1083d06fad… [16] https://review.trustedfirmware.org/q/I851746b7b430eac85184c8d402d1aa5bb3c94… [17] https://review.trustedfirmware.org/q/Icb3d039c8949fd6036c729a845646170710ba… Alternatively, Change Log is available in the documentation section: https://trustedfirmware-a.readthedocs.io/en/lts-v2.10.21/change-log.html Thanks, TF-A LTS team

7 months

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New Defects reported by Coverity Scan for ARM-software/arm-trusted-firmware

by scan-admin＠coverity.com

Hi, Please find the latest report on new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. 2 new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 2 of 2 defect(s) ** CID 487973: Memory - corruptions (ARRAY_VS_SINGLETON) _____________________________________________________________________________________________ *** CID 487973: Memory - corruptions (ARRAY_VS_SINGLETON) /plat/xilinx/versal_net/bl31_versal_net_setup.c: 167 in bl31_early_platform_setup2() 161 xbl_ret = xbl_handover(&bl32_image_ep_info, &bl33_image_ep_info, 162 tfa_handoff_addr); 163 if (xbl_ret == XBL_HANDOFF_SUCCESS) { 164 goto success; 165 } 166 #if DEBUG >>> CID 487973: Memory - corruptions (ARRAY_VS_SINGLETON) >>> Passing "&boot_mode" to function "get_boot_mode" which uses it as an array. This might corrupt or misinterpret adjacent memory locations. 167 get_boot_mode(&boot_mode); 168 if ((xbl_ret != XBL_HANDOFF_SUCCESS) && (boot_mode == JTAG_MODE)) { 169 bl31_set_default_config(); 170 goto success; 171 } 172 #endif ** CID 487972: Memory - corruptions (OVERRUN) _____________________________________________________________________________________________ *** CID 487972: Memory - corruptions (OVERRUN) /plat/xilinx/versal_net/bl31_versal_net_setup.c: 167 in bl31_early_platform_setup2() 161 xbl_ret = xbl_handover(&bl32_image_ep_info, &bl33_image_ep_info, 162 tfa_handoff_addr); 163 if (xbl_ret == XBL_HANDOFF_SUCCESS) { 164 goto success; 165 } 166 #if DEBUG >>> CID 487972: Memory - corruptions (OVERRUN) >>> Overrunning buffer pointed to by "&boot_mode" of 1 4-byte elements by passing it to a function which accesses it at element index 5 (byte offset 23). 167 get_boot_mode(&boot_mode); 168 if ((xbl_ret != XBL_HANDOFF_SUCCESS) && (boot_mode == JTAG_MODE)) { 169 bl31_set_default_config(); 170 goto success; 171 } 172 #endif ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://scan.coverity.com/projects/arm-software-arm-trusted-firmware?tab=ov…

7 months, 1 week

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Rusted Firmware-A is live!

by Olivier Deprez

Hi, Relaying an important announcement about the new Rusted Firmware-A project hosted on trustedfirmware.org: Today, the Trusted Firmware organization proudly unveils Rusted Firmware-A (RF-A) v0.1 \u2014 a ground breaking open-source prototype that reimagines Trusted Firmware-A (TF-A) through the adoption of the Rust programming language. Developed in close collaboration between Arm and Google, both Diamond members of the Trusted Firmware community, RF-A has been architected from the ground up for the latest Arm® A-class processors. With a security-first approach, RF-A delivers strong memory safety, enhanced reliability, and modern modularity. Unlike incremental updates, Rusted Firmware-A is a complete redesign \u2014 free from legacy constraints, built to leverage modern hardware, and designed to provide a robust, maintainable, and future-ready firmware foundation. This milestone reflects years of industry learnings, community insights, and deep collaboration between leading software and silicon providers. Press release - https://www.trustedfirmware.org/news/rf-a-press-release Technical blog - https://www.trustedfirmware.org/blog/rf-a-blog Linkedin post - https://www.linkedin.com/posts/trustedfirmware-org_rusted-firmware-a-rf-a-a… Regards, Olivier on behalf of Arm RF-A team.

7 months, 2 weeks

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Trusted Firmware-A LTS v2.10.20 Release Announcement

by svc_openci_enginfra＠arm.com

Hello, Trusted Firmware-A LTS version 2.10.20 is now available. This release contains the following patches: 0f23418f7 docs(security): security advisory for CVE-2024-5660 [1] 2749de008 docs(security): security advisory for CVE-2024-7881 [2] dc0b5b922 fix(cpus): workaround for Cortex-X3 erratum 3692984 [3] fe66ffc80 fix(cpus): workaround for Cortex-X3 erratum 3827463 [4] bf658f6e6 fix(cpus): workaround for Cortex-X3 erratum 3213672 [5] dd846c6b4 fix(cpus): check minor revision before applying runtime errata [6] 588d93fe4 chore(deps): bump sphinxcontrib-svg2pdfconverter from 1.2.2 to 1.3.0 [7] a843ce313 chore(deps): bump commitizen [8] d7d698694 fix(cpus): put back the global declaration for erratum #3701747 [9] [1] https://review.trustedfirmware.org/q/I0d0428061f60b6fe83d03362b27b960f6ddcc… [2] https://review.trustedfirmware.org/q/Ide976bc8754dc94d23e76001aaecf52556e70… [3] https://review.trustedfirmware.org/q/I054b47d33fd1ff7bde3ae12e8ee3d99e92039… [4] https://review.trustedfirmware.org/q/I1d4a2b9641400d8b9061f7cb32a8312c39956… [5] https://review.trustedfirmware.org/q/Ia1c03217f4e1816b4e8754a090cf5bc17546b… [6] https://review.trustedfirmware.org/q/I46b2ba8b524a073e02b4b5de641ae97795bc1… [7] https://review.trustedfirmware.org/q/Ia884121a4eeaf8033ff251e509264c9c97299… [8] https://review.trustedfirmware.org/q/I0cd50a9d7df7dac842a781b5f05a507d6f79d… [9] https://review.trustedfirmware.org/q/Ic7a5a13ae89b0b86ccbea56fecfe12bef57a9… Alternatively, Change Log is available in the documentation section: https://trustedfirmware-a.readthedocs.io/en/lts-v2.10.20/change-log.html Thanks, TF-A LTS team

7 months, 3 weeks

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New Defects reported by Coverity Scan for ARM-software/arm-trusted-firmware

by scan-admin＠coverity.com

Hi, Please find the latest report on new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. 1 new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 487601: Control flow issues (DEADCODE) /plat/mediatek/drivers/spm/mt8189/mt_spm_pmic_lp.c: 157 in set_vcore_lp_volt() _____________________________________________________________________________________________ *** CID 487601: Control flow issues (DEADCODE) /plat/mediatek/drivers/spm/mt8189/mt_spm_pmic_lp.c: 157 in set_vcore_lp_volt() 151 { 152 /* allow 0.35V ~ 0.75V */ 153 if (volt < VCORE_0_35V) 154 return; 155 if (volt > VCORE_0_75V) 156 return; >>> CID 487601: Control flow issues (DEADCODE) >>> Execution cannot reach this statement: "vcore_suspend_vol = volt;". 157 vcore_suspend_vol = volt; 158 } 159 160 uint32_t get_vcore_lp_volt(void) 161 { 162 return vcore_suspend_vol; ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://scan.coverity.com/projects/arm-software-arm-trusted-firmware?tab=ov…

7 months, 3 weeks

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