DragonOS-Community/DragonOS
Jun 2025 – Oct 2025
2 Months active
Languages Used
CRustAssemblyMakefileMarkdownShell
Technical Skills
File SystemKernel DevelopmentMemory ManagementSystem CallsSystem ProgrammingACPI
黄铭涛
PROFILE
黄铭涛
Over two months, this developer contributed to DragonOS-Community/DragonOS by enhancing system reliability and cross-architecture compatibility. They stabilized file system and memory management syscall semantics, aligning behaviors like read, getcwd, and unlink with Linux standards to prevent panics and improve portability. Their work included introducing page cache management routines and updating syscall handling for gVisor compatibility. In addition, they implemented automated syscall integration tests and expanded reboot system call support across LoongArch64, RISC-V64, and x86_64 architectures. Using C, Assembly, and Makefile, the developer demonstrated depth in kernel development, system programming, and CI/CD integration, resulting in more robust system behavior.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
3Total
Bugs
1
Commits
3
Features
2
Lines of code
2,264
Activity Months2
Your Network
19 people
Work History
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for DragonOS development: Focused on reinforcing startup stability and cross-architecture reboot reliability through automated syscall testing and reboot system call enhancements. Implemented automated syscall integration tests, added CI workflow, expanded reboot support across LoongArch64 and RISC-V64 with placeholder functions and integration, refactored x86_64 reboot/shutdown, and introduced multiple reboot methods with improved error handling and system state management. Documentation and scripts updated to streamline testing and gVisor toggling, enabling faster feedback and safer rollouts.
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for DragonOS development: Focused on reinforcing startup stability and cross-architecture reboot reliability through automated syscall testing and reboot system call enhancements. Implemented automated syscall integration tests, added CI workflow, expanded reboot support across LoongArch64 and RISC-V64 with placeholder functions and integration, refactored x86_64 reboot/shutdown, and introduced multiple reboot methods with improved error handling and system state management. Documentation and scripts updated to streamline testing and gVisor toggling, enabling faster feedback and safer rollouts.
October 2025
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for DragonOS-Community/DragonOS. Focused on stabilizing FS/MM syscall semantics and page cache interactions to improve reliability and Linux compatibility. Key work: fixed read, getcwd, and unlink behavior to align with Linux semantics and prevent panics; introduced truncate_inode_pages to manage page cache dirty flags; updated convert_with_offset to support zero-byte reads; ensured compatibility with gvisor syscall tests. Result: more robust system behavior under workload, reduced panic scenarios, and better portability to Linux-based environments.
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for DragonOS-Community/DragonOS. Focused on stabilizing FS/MM syscall semantics and page cache interactions to improve reliability and Linux compatibility. Key work: fixed read, getcwd, and unlink behavior to align with Linux semantics and prevent panics; introduced truncate_inode_pages to manage page cache dirty flags; updated convert_with_offset to support zero-byte reads; ensured compatibility with gvisor syscall tests. Result: more robust system behavior under workload, reduced panic scenarios, and better portability to Linux-based environments.
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture86.6%
Performance80.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
AssemblyCMakefileMarkdownRustShell
Technical Skills
ACPICI/CDDevice DriversEmbedded SystemsFile SystemInterrupt HandlingKernel DevelopmentLoongArch64 ArchitectureLow-Level ProgrammingMakefileMemory ManagementOperating System DesignPCIRISC-V ArchitectureShell Scripting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline