| From: |
| SeungJong Ha via B4 Relay <devnull+engineer.jjhama.gmail.com-AT-kernel.org> |
| To: |
| Miguel Ojeda <ojeda-AT-kernel.org>, Boqun Feng <boqun.feng-AT-gmail.com>, Gary Guo <gary-AT-garyguo.net>, Björn Roy Baron <bjorn3_gh-AT-protonmail.com>, Benno Lossin <lossin-AT-kernel.org>, Andreas Hindborg <a.hindborg-AT-kernel.org>, Alice Ryhl <aliceryhl-AT-google.com>, Trevor Gross <tmgross-AT-umich.edu>, Danilo Krummrich <dakr-AT-kernel.org>, Arnd Bergmann <arnd-AT-arndb.de>, Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org> |
| Subject: |
| [PATCH RFC 0/3] rust: tty: introduce TTY subsystem abstractions and rttyprintk |
| Date: |
| Mon, 26 Jan 2026 12:22:07 +0000 |
| Message-ID: |
| <20260126-rust-tty-printk-driver-v1-0-28604e7e100e@gmail.com> |
| Cc: |
| rust-for-linux-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, SeungJong Ha <engineer.jjhama-AT-gmail.com> |
| Archive-link: |
| Article |
Hello,
This RFC patch series introduces Rust abstractions for the
TTY subsystem and implements a sample driver, rttyprintk.
Currently, TTY abstractions are missing in the
Rust for Linux implementation. This series aims to fill that gap.
It consists of two main parts:
- Rust TTY abstractions
- The rttyprintk driver
rttyprintk serves as the first example of a Rust TTY driver.
I chose to port ttyprintk because its simplicity makes it and
ideal candidate for validating the new abstractions and demonstrating
their usage.
Thank you!
Signed-off-by: SeungJong Ha <engineer.jjhama@gmail.com>
---
SeungJong Ha (3):
rust: bindings: add TTY subsystem headers
rust: tty: add TTY subsystem abstractions
char: rttyprintk: add Rust TTY printk driver
drivers/char/Kconfig | 13 ++
drivers/char/Makefile | 1 +
drivers/char/rttyprintk.rs | 180 +++++++++++++++
rust/bindings/bindings_helper.h | 3 +
rust/kernel/lib.rs | 2 +
rust/kernel/tty.rs | 173 +++++++++++++++
rust/kernel/tty/driver.rs | 478 ++++++++++++++++++++++++++++++++++++++++
rust/kernel/tty/port.rs | 148 +++++++++++++
8 files changed, 998 insertions(+)
---
base-commit: e741e19d7691c5e6f5c2bbff980d835dccb86054
change-id: 20260126-rust-tty-printk-driver-ccdca3263d61
Best regards,
--
SeungJong Ha <engineer.jjhama@gmail.com>
