zephyrproject-rtos/trusted-firmware-a
Nov 2024 – Feb 2025
2 Months active
Languages Used
CAssembly
Technical Skills
DocumentationEmbedded SystemsARM ArchitectureException HandlingLow-Level Programming
Manish Pandey
PROFILE
Manish Pandey
Contributed to the zephyrproject-rtos/trusted-firmware-a repository by delivering targeted improvements in embedded systems and low-level programming over a two-month period. Developed comprehensive documentation for the Undefined Injection feature, clarifying its status, SPSR impact, and outlining a roadmap for future support in TF-A 2.12. Addressed a critical bug in the EL3 runtime by implementing a dedicated double fault handling path, replacing CTX_ESR_EL3 with CTX_DOUBLE_FAULT_ESR and utilizing direct register reads to preserve exception information across ARM platforms. Work demonstrated proficiency in C and Assembly, with a focus on exception handling and enhancing reliability in security-sensitive boot scenarios.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
73
Activity Months2
Your Network
679 peopleSame Organization
@arm.com538
Work History
February 2025
1 Commits
Feb 1, 2025February 2025: Delivered a stability and correctness improvement in the EL3 runtime of trusted-firmware-a by implementing a dedicated double fault handling path. Replaced CTX_ESR_EL3 with CTX_DOUBLE_FAULT_ESR and switched to direct register reads to preserve exception information across platforms, enhancing diagnostics and reliability for security-critical boot scenarios.
1 Commits
Feb 1, 2025February 2025: Delivered a stability and correctness improvement in the EL3 runtime of trusted-firmware-a by implementing a dedicated double fault handling path. Replaced CTX_ESR_EL3 with CTX_DOUBLE_FAULT_ESR and switched to direct register reads to preserve exception information across platforms, enhancing diagnostics and reliability for security-critical boot scenarios.
February 2025
November 2024
1 Commits • 1 Features
Nov 1, 2024Documentation and release-note alignment for Undefined Injection feature (FEAT_PAuth_LR, FEAT_UINJ) in TF-A 2.12 for zephyrproject-rtos/trusted-firmware-a. Work focused on clarifying feature status, SPSR impact, and roadmap for future support.
November 2024
1 Commits • 1 Features
Nov 1, 2024Documentation and release-note alignment for Undefined Injection feature (FEAT_PAuth_LR, FEAT_UINJ) in TF-A 2.12 for zephyrproject-rtos/trusted-firmware-a. Work focused on clarifying feature status, SPSR impact, and roadmap for future support.
Activity
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Quality Metrics
Correctness95.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
AssemblyC
Technical Skills
ARM ArchitectureDocumentationEmbedded SystemsException HandlingLow-Level Programming
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