arcbox-virtio-console 0.4.9

VirtIO console device (virtio-console).

Implements the VirtIO console device for serial I/O.

Supports multiple console backends:

• Standard I/O (stdin/stdout)
• Buffer-based (for testing)
• PTY (pseudo-terminal) for real terminal emulation
• Socket-based for network console

Module layout

• io: ConsoleIo trait + in-process backends (StdioConsole, BufferConsole)
• pty: PTY backend (Unix only)
• socket: Unix-socket backend (Unix only)
• device: VirtioConsole device + VirtioDevice impl