diff options
Diffstat (limited to 'debian/patches-rt/0024-printk-Coordinate-direct-printing-in-panic.patch')
| -rw-r--r-- | debian/patches-rt/0024-printk-Coordinate-direct-printing-in-panic.patch | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/debian/patches-rt/0024-printk-Coordinate-direct-printing-in-panic.patch b/debian/patches-rt/0024-printk-Coordinate-direct-printing-in-panic.patch index eb17ba5098..c318b1ee55 100644 --- a/debian/patches-rt/0024-printk-Coordinate-direct-printing-in-panic.patch +++ b/debian/patches-rt/0024-printk-Coordinate-direct-printing-in-panic.patch @@ -1,7 +1,7 @@ From: John Ogness <john.ogness@linutronix.de> Date: Wed, 22 Nov 2023 11:56:58 +0000 -Subject: [PATCH 24/46] printk: Coordinate direct printing in panic -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.9/older/patches-6.9-rt5.tar.xz +Subject: [PATCH 24/48] printk: Coordinate direct printing in panic +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.10/older/patches-6.10.2-rt14.tar.xz Perform printing by nbcon consoles on the panic CPU from the printk() caller context in order to get panic messages printed @@ -28,15 +28,15 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- a/include/linux/printk.h +++ b/include/linux/printk.h -@@ -195,6 +195,7 @@ void show_regs_print_info(const char *lo - extern asmlinkage void dump_stack_lvl(const char *log_lvl) __cold; +@@ -196,6 +196,7 @@ extern asmlinkage void dump_stack_lvl(co extern asmlinkage void dump_stack(void) __cold; void printk_trigger_flush(void); + void console_replay_all(void); +void printk_legacy_allow_panic_sync(void); - extern bool nbcon_driver_try_acquire(struct console *con); - extern void nbcon_driver_release(struct console *con); + extern bool nbcon_device_try_acquire(struct console *con); + extern void nbcon_device_release(struct console *con); void nbcon_atomic_flush_unsafe(void); -@@ -278,6 +279,10 @@ static inline void printk_trigger_flush( +@@ -283,6 +284,10 @@ static inline void console_replay_all(vo { } @@ -44,12 +44,12 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +{ +} + - static inline bool nbcon_driver_try_acquire(struct console *con) + static inline bool nbcon_device_try_acquire(struct console *con) { return false; --- a/kernel/panic.c +++ b/kernel/panic.c -@@ -368,6 +368,8 @@ void panic(const char *fmt, ...) +@@ -367,6 +367,8 @@ void panic(const char *fmt, ...) panic_other_cpus_shutdown(_crash_kexec_post_notifiers); |