Sebastian Huber created a merge request: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1525
Project:Branches: sebhub/rtems:up/aarch64-cache-size to rtems/rtos/rtems:main Author: Sebastian Huber ## Summary Issue #5805: The cache size functions report wrong sizes Add the line size offset once, map level zero to the level of coherency, and select the data, the instruction or the unified cache of a level by the cache type in `CLIDR_EL1`. The validation test `tc-cache.c` checks each level against the size which the cache geometry registers specify. `ts-validation-cache` and `ts-validation-0` pass on the ZCU104 and the LS1046A boards and on Qemu. **BSP** `aarch64/zynqmp_apu` ยท **Simulator** Qemu, `-machine xlnx-zcu102` ## AI Details <!-- Make sure you have read our statement at https://www.rtems.org/generative-ai/ --> ### Prompt used None as a single prompt. The work was done in an interactive Claude Code session on the RTEMS tree. The task was to find why a performance test ran for a multiple of its expected time on an AArch64 board, and to fix the cause. Each change was directed and reviewed. ### AI model used Claude Opus 5.5 (claude-opus-5-5), through Claude Code. ### How AI was used for the contribution - ( ) Formatting - (x) Test creation. - (x) Code comments. - ( ) The entire contribution was generated using AI - ( ) AI code completion such as Copilot in VSCode. The diagnosis, the test and the implementation were produced in that session under my direction, and the commit message was drafted there. ### Access I have not used a product which claims copyright in its output, and I have legitimate access to the one I used. -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1525 You're receiving this email because of your account on gitlab.rtems.org. Unsubscribe from this thread: https://gitlab.rtems.org/-/namespace/49/sent_notifications/6-3y0s6b0tkjmt12d228og0denu-1d/unsubscribe | Manage all notifications: https://gitlab.rtems.org/-/profile/notifications | Help: https://gitlab.rtems.org/help
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