5229758092
- FAT32 VFS driver (fat32.h, fat32.c): reads BPB, FAT table, cluster chains, directory entries (8.3 SFN), file read/write, mount via fat32_mount_device() - mount app: writes 'device mountpoint' to /sys/vfs/mount to trigger FAT32 mount from userspace - VFS sysfs mount namespace in kernel.c: handles mount requests via sysfs write to /sys/vfs/mount, delegates to FAT32 driver - Shell cd: validates target directory exists before updating CWD, resolves relative paths (., .., components) to absolute paths - Shell run_command: resolves ARG1 paths relative to CWD so apps like cat and ls receive absolute paths automatically - Fixed FAT32 root directory access: use fs->root_cluster when VFS mount root node has inode=0
This is the ClaudeOS initial ramdisk.