lib/Kconfig.debug: document panic= command line option and procfs entry for PANIC_TIMEOUT

PANIC_TIMEOUT can also be controlled with the panic= kernel command line
option and the file /proc/sys/kernel/panic.  Let's document both of these
in the Kconfig help text.

Link: https://lkml.kernel.org/r/20240607152443.925168-1-bmasney@redhat.com
Signed-off-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Brian Masney 2024-06-07 11:24:43 -04:00 committed by Andrew Morton
parent 09aaf15a78
commit d0bff05405

View File

@ -1043,7 +1043,9 @@ config PANIC_TIMEOUT
Set the timeout value (in seconds) until a reboot occurs when
the kernel panics. If n = 0, then we wait forever. A timeout
value n > 0 will wait n seconds before rebooting, while a timeout
value n < 0 will reboot immediately.
value n < 0 will reboot immediately. This setting can be overridden
with the kernel command line option panic=, and from userspace via
/proc/sys/kernel/panic.
config LOCKUP_DETECTOR
bool