OpenXiangShan/XiangShan
Oct 2024 – Oct 2024
1 Month active
Languages Used
Scala
Technical Skills
Hardware DesignLow-level ProgrammingLow-level programmingMemory ManagementMemory managementSystem architecture
Xiaokun-Pei
PROFILE
Xiaokun-pei
Worked on the OpenXiangShan/XiangShan repository to enhance memory address translation robustness in virtualized environments. Focused on refining the Page Table Walker’s handling of guest physical address translation, this developer addressed high-bit checks for Sv39x4 and Sv48x4 modes, ensuring correct alignment with page table configuration and accurate GVPN length validation. The work involved targeted bug fixes that improved the reliability of memory access, particularly in edge cases involving virtualization safety. Leveraging skills in hardware design, low-level programming, and memory management, the developer used Scala to deliver concise, review-friendly commits that matured the project’s low-level memory translation logic.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
0
Lines of code
31
Activity Months1
Your Network
66 peopleWork History
October 2024
2 Commits
Oct 1, 2024OpenXiangShan/XiangShan — October 2024 monthly summary focusing on RVH/PTW memory translation robustness improvements and virtualization safety.
2 Commits
Oct 1, 2024OpenXiangShan/XiangShan — October 2024 monthly summary focusing on RVH/PTW memory translation robustness improvements and virtualization safety.
October 2024
Activity
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Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Scala
Technical Skills
Hardware DesignLow-level ProgrammingLow-level programmingMemory ManagementMemory managementSystem architectureVirtualization
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