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| author | Borislav Petkov <bp@suse.de> | 2017-10-03 17:54:07 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2017-10-03 23:12:03 +0200 |
| commit | 3ce62385019fbf7d2aea4fd7c73fbd0ddad5c8fd (patch) | |
| tree | 9c216850b522b6d01ff9e78385b1dc105099190f | |
| parent | Documentation/features/KASAN: mark KASAN as supported only on 64-bit on x86 (diff) | |
| download | linux-3ce62385019fbf7d2aea4fd7c73fbd0ddad5c8fd.tar.xz linux-3ce62385019fbf7d2aea4fd7c73fbd0ddad5c8fd.zip | |
Documentation: Improve softlockup_panic= description text
It should say what that <integer> range is and what that integer value
means. I had to look at the code...
Signed-off-by: Borislav Petkov <bp@suse.de>
[jc: changed non-null to nonzero]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index fcaa8558ed7e..f02961bda6f4 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3885,6 +3885,12 @@ [KNL] Should the soft-lockup detector generate panics. Format: <integer> + A nonzero value instructs the soft-lockup detector + to panic the machine when a soft-lockup occurs. This + is also controlled by CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC + which is the respective build-time switch to that + functionality. + softlockup_all_cpu_backtrace= [KNL] Should the soft-lockup detector generate backtraces on all cpus. |