tianocore/edk2
Mar 2026 – Mar 2026
1 Month active
Languages Used
Cplaintext
Technical Skills
C programmingCPU architecturedocumentation managementfirmware developmentlow-level programmingsystem programming
Jiaxin Wu
PROFILE
Jiaxin Wu
Developed AMD CPUID Extended Topology support for the tianocore/edk2 repository, enhancing firmware compatibility and performance on AMD processors. The work involved defining new topology structures in C, integrating AMD-specific CPUID headers, and updating multi-processor initialization logic to accurately report core types using low-level CPU architecture knowledge. Additionally, corrected maintainer attribution by updating documentation files to ensure accurate project metadata. This combination of firmware development, system programming, and documentation management improved the reliability of processor topology reporting and reduced build risks. The contributions focused on precise, low-level enhancements using C and plaintext, directly addressing platform compatibility and maintainability.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
1
Lines of code
174
Activity Months1
Your Network
1833 peopleSame Organization
@amd.com1601
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Shared Repositories
232
Work History
March 2026
4 Commits • 1 Features
Mar 1, 2026Summary for 2026-03: Delivered AMD CPUID Extended Topology support for tianocore/edk2, including topology definitions, header integration, and core-type reporting enhancements; fixed maintainer attribution to Jiaxin Wu across maintainers files.
4 Commits • 1 Features
Mar 1, 2026Summary for 2026-03: Delivered AMD CPUID Extended Topology support for tianocore/edk2, including topology definitions, header integration, and core-type reporting enhancements; fixed maintainer attribution to Jiaxin Wu across maintainers files.
March 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability95.0%
Architecture100.0%
Performance95.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Cplaintext
Technical Skills
C programmingCPU architecturedocumentation managementfirmware developmentlow-level programmingsystem programming
Repositories Contributed To
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