summaryrefslogtreecommitdiff
path: root/Documentation/admin-guide/kernel-parameters.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index e062e6270c2a..5e351ac52cca 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5020,6 +5020,14 @@
Format: <bool>
default: 0 (auto_verbose is enabled)
+ printk.debug_non_panic_cpus=
+ Allows storing messages from non-panic CPUs into
+ the printk log buffer during panic(). They are
+ flushed to consoles by the panic-CPU on
+ a best-effort basis.
+ Format: <bool> (1/Y/y=enable, 0/N/n=disable)
+ Default: disabled
+
printk.devkmsg={on,off,ratelimit}
Control writing to /dev/kmsg.
on - unlimited logging to /dev/kmsg from userspace