analogdevicesinc/linux
Dec 2024 – Mar 2025
3 Months active
Languages Used
C
Technical Skills
Device DriversKernel DevelopmentEmbedded SystemsLinux Kernel Development
Ben Levinsky
PROFILE
Ben Levinsky
Ben Levinsky contributed kernel and firmware enhancements across analogdevicesinc/linux and zephyrproject-rtos/trusted-firmware-a, focusing on device drivers and embedded systems. He enabled AMD-Xilinx RPU Remoteproc support in ARM64 defconfigs, improved the Xilinx remoteproc driver by making mailbox usage optional, and fixed per-core mailbox property evaluation for multi-core clusters. In trusted-firmware-a, Ben implemented bufferless IPI support for Versal Gen 2 SOCs, porting mappings and refactoring bit definitions for clarity. His work, primarily in C, emphasized maintainability and hardware compatibility, addressing both feature development and bug fixes with a deep understanding of kernel development, low-level programming, and hardware interaction.
Overall Statistics
Feature vs Bugs
60%Features
Repository Contributions
6Total
Bugs
2
Commits
6
Features
3
Lines of code
129
Activity Months4
Your Network
2013 people
Work History
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for zephyrproject-rtos/trusted-firmware-a. Delivered a key feature: Versal Gen 2 IPI support with bufferless IPI for Versal Gen 2 SOC, porting the Versal NET IPI mapping, establishing new IPI IDs and register bases, and updating the ipi_table and header. Also completed a non-functional refactor: switching IPI bit position definitions to the BIT_32() macro to improve readability without altering behavior. Updated the header and ipi_table accordingly to reflect the new mappings. Relevant commits were: af22b19d6b9cc3985ca61c68eb1a364dff7c4874 (feat(versal2): add bufferless IPI Support) and e18e67fc5290351f33ead46a5102ec09be134640 (chore(versal2): use BIT_32() macro).
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for zephyrproject-rtos/trusted-firmware-a. Delivered a key feature: Versal Gen 2 IPI support with bufferless IPI for Versal Gen 2 SOC, porting the Versal NET IPI mapping, establishing new IPI IDs and register bases, and updating the ipi_table and header. Also completed a non-functional refactor: switching IPI bit position definitions to the BIT_32() macro to improve readability without altering behavior. Updated the header and ipi_table accordingly to reflect the new mappings. Relevant commits were: af22b19d6b9cc3985ca61c68eb1a364dff7c4874 (feat(versal2): add bufferless IPI Support) and e18e67fc5290351f33ead46a5102ec09be134640 (chore(versal2): use BIT_32() macro).
April 2025
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025: Delivered two kernel-level improvements to the Xilinx remoteproc driver in analogdevicesinc/linux, focusing on flexibility, correctness, and stability. Implemented optional mailbox usage gated by device-tree configuration, enabling ELF loading without mailbox functionality for targeted scenarios. Fixed per-core mailbox property evaluation by checking child nodes rather than the parent, ensuring correct mailbox configuration for each core within a cluster. These changes reduce deployment friction, broaden hardware compatibility, and improve reliability for multi-core Xilinx platforms. Commits touched include e11e82a227437d9dca05860029e4163e87545126 and bc78ec96ffc910f88a0eb11395f2add5a70ccf92.
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025: Delivered two kernel-level improvements to the Xilinx remoteproc driver in analogdevicesinc/linux, focusing on flexibility, correctness, and stability. Implemented optional mailbox usage gated by device-tree configuration, enabling ELF loading without mailbox functionality for targeted scenarios. Fixed per-core mailbox property evaluation by checking child nodes rather than the parent, ensuring correct mailbox configuration for each core within a cluster. These changes reduce deployment friction, broaden hardware compatibility, and improve reliability for multi-core Xilinx platforms. Commits touched include e11e82a227437d9dca05860029e4163e87545126 and bc78ec96ffc910f88a0eb11395f2add5a70ccf92.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for analogdevicesinc/linux highlighting delivered AMD-Xilinx RPU Remoteproc support in ARM64 defconfigs, with key commit and outcomes.
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for analogdevicesinc/linux highlighting delivered AMD-Xilinx RPU Remoteproc support in ARM64 defconfigs, with key commit and outcomes.
February 2025
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary for analogdevicesinc/linux: Implemented code cleanup for the RPMsg Virtio driver by reverting the non-default virtqueue debug information. The revert (commit cbf69e2039b5d5a4400c6574b6952a8519f0de8d) removes unused debug code, simplifying maintenance and reducing potential confusion in production builds. This work improves stability and clarity of the RPMsg path, with no changes to user-facing features. Tech focus included kernel development, RPMsg, Virtio, and Git-based code hygiene.
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary for analogdevicesinc/linux: Implemented code cleanup for the RPMsg Virtio driver by reverting the non-default virtqueue debug information. The revert (commit cbf69e2039b5d5a4400c6574b6952a8519f0de8d) removes unused debug code, simplifying maintenance and reducing potential confusion in production builds. This work improves stability and clarity of the RPMsg path, with no changes to user-facing features. Tech focus included kernel development, RPMsg, Virtio, and Git-based code hygiene.
Activity
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Quality Metrics
Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
Device DriversDriver DevelopmentEmbedded SystemsFirmware DevelopmentHardware InteractionKernel DevelopmentLinux Kernel DevelopmentLow-Level Programming
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
zephyrproject-rtos/trusted-firmware-a
Apr 2025 – Apr 2025
1 Month active
Languages Used
C
Technical Skills
Driver DevelopmentEmbedded SystemsFirmware DevelopmentHardware InteractionLow-Level Programming