- hal/virtio_block: Implemented global bounce buffers and Used Ring Polling for stable, synchronous I/O.
- core/fs/sfs: Implemented sfs_write_file to handle SFS file creation and data writing.
- core/ion: Added CMD_FS_WRITE syscall definition.
- core/kernel: Added CMD_FS_WRITE syscall handler and fs/sfs integration.
- npl/nipbox: Added nexus_file_write wrapper and updated Scribe (ed) to use it for saving files.