printk · Maintained

Maintainers

• M Petr Mladek <pmladek@suse.com>
• R Steven Rostedt <rostedt@goodmis.org>
• R John Ogness <john.ogness@linutronix.de>
• R Sergey Senozhatsky <senozhatsky@chromium.org>

Paths

• F Documentation/core-api/printk-basics.rst
• F include/linux/printk.h
• F kernel/printk/

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-rt-users (capped at 30), ordered by date desc.

• STALE408d Re: BUG: scheduling while atomic with PREEMPT_RT=y and bpf selftests
  2025-06-05 · Bert Karwatzki <hidden>
• STALE534d REVIEWED: 24 (24M) [PATCH 4.4 v1 13/17] printk: Adjust system_state checks
  2025-02-10 · Kazuhiro Hayashi <hidden>
• STALE632d REVIEWED: 2 (2M) [PATCH v3] printk: nbcon: Fix illegal RCU usage on thread wakeup
  2024-11-04 · Derek Barbosa <hidden>
• STALE632d [PATCH v2] printk: nbcon: Fix illegal RCU usage on thread wakeup
  2024-11-04 · Derek Barbosa <hidden>
• DORMANTno replies [ANNOUNCE] v6.11-rt7
  2024-09-16 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• DORMANTno replies [ANNOUNCE] v6.11-rc5-rt5
  2024-08-27 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE740d Re: [BUG] printk/nbcon can use RCU illegally prior to CPU online
  2024-07-19 · John Ogness <john.ogness@linutronix.de>
• DORMANTno replies [ANNOUNCE] v6.10-rc5-rt9
  2024-06-25 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE768d [PATCH] prinkt/nbcon: Add a scheduling point to nbcon_kthread_func().
  2024-06-20 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE768d Re: [BUG] printk/nbcon.c: watchdog BUG: softlockup - CPU#x stuck for 78s
  2024-06-20 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE768d [BUG] printk/nbcon.c: watchdog BUG: softlockup - CPU#x stuck for 78s
  2024-06-18 · Derek Barbosa <hidden>
• STALE762d (no subject)
  2024-06-18 · Derek Barbosa <hidden>
• DORMANTno replies [ANNOUNCE] v6.10-rc2-rt3
  2024-06-05 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE777d [PATCH 5.10-rt] printk: ignore that console preempted by irq/softirq
  2024-05-23 · <xu.xin16@zte.com.cn>
• STALE794d [PATCH 5.15-rt] printk: ignore that console preempted by irq/softirq.
  2024-05-23 · <xu.xin16@zte.com.cn>
• DORMANTno replies [ANNOUNCE] v6.9-rc6-rt4
  2024-05-03 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• DORMANTno replies [ANNOUNCE] v6.8.2-rt11
  2024-04-03 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• DORMANTno replies [ANNOUNCE] v6.8.2-rt10
  2024-04-02 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE847d [PATCH 1/2] printk: export pr_flush()
  2024-04-02 · Esben Haabendal <hidden>
• STALE876d [PATCH 1/1] printk: fix NULL ptr dereference in nbcon driver
  2024-02-22 · Sahil Chandna <hidden>
• STALE887d [ANNOUNCE] v6.8-rc4-rt4
  2024-02-14 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE914d [ANNOUNCE] v6.8-rc1-rt2
  2024-01-26 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE915d [PATCH 2/2] printk: nbcon: check uart port is nbcon or not in nbcon_release
  2024-01-23 · Junxiao Chang <hidden>
• STALE915d [PATCH 1/2] printk: nbcon: move locked_port flag to struct uart_port
  2024-01-23 · Junxiao Chang <hidden>
• STALE915d [PATCH] printk: nbcon: check uart port is nbcon or not in nbcon_release
  2024-01-17 · Junxiao Chang <hidden>
• DORMANTno replies [ANNOUNCE] v6.7-rc5-rt5
  2023-12-15 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• DORMANTno replies [ANNOUNCE] v6.6.7-rt18
  2023-12-15 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• DORMANTno replies [ANNOUNCE] v6.7-rc3-rt3
  2023-11-30 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• DORMANTno replies [ANNOUNCE] v6.6-rt15
  2023-11-20 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• DORMANTno replies Re: [ANNOUNCE] v6.6-rt13
  2023-11-20 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>