Skip to content
GitLab
Projects Groups Topics Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in
  • O OSKernel2026-StellarOS
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributor statistics
    • Graph
    • Compare revisions
  • Issues 0
    • Issues 0
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 0
    • Merge requests 0
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages and registries
    • Packages and registries
    • Package Registry
    • Terraform modules
  • Monitor
    • Monitor
    • Metrics
    • Incidents
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • StellarOS
  • OSKernel2026-StellarOS
  • Merge requests
  • !25

实现了 FAT32 与 EXT4 双文件系统并存架构

  • Review changes

  • Download
  • Patches
  • Plain diff
Merged StellarOS requested to merge hjg-ext into main Apr 10, 2026
  • Overview 2
  • Commits 1
  • Pipelines 0
  • Changes 16

Created by: hjg0603

本次提交完成了 StellarOS 文件系统的重大重构,实现了 FAT32 与 EXT4 双文件系统并存架构。通过引入 BlockDevice trait 统一块设备抽象,配合 MBR 分区解析和 PartitionDevice,内核可同时挂载两个独立分区:p1 格式化为 FAT32(挂载 /),p2 格式化为 EXT4(挂载 /ext4)。EXT4 支持涵盖 Extent 树、256 字节 inode、HTree 目录索引和 64 位块组描述符,完整实现文件/目录的创建、读写、删除、重命名。配套提供 make-disk.sh 分区镜像制作脚本和 make run-dual 运行目标。编译零 warning 零 error。

Assignee
Assign to
Reviewers
Request review from
Time tracking
Source branch: hjg-ext