aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/admin-guide/kernel-parameters.txt
diff options
context:
space:
mode:
authorPaul E. McKenney <paulmck@kernel.org>2020-11-25 13:00:04 -0800
committerPaul E. McKenney <paulmck@kernel.org>2021-01-06 17:17:21 -0800
commit8a67a20bf257ca378d6e5588fbe4382966395ac8 (patch)
tree753181be97fe8ba219ee3ece337ad440648e27e2 /Documentation/admin-guide/kernel-parameters.txt
parent414c116e016584137118067f506125f6ace6128c (diff)
torture: Throttle VERBOSE_TOROUT_*() output
This commit adds kernel boot parameters torture.verbose_sleep_frequency and torture.verbose_sleep_duration, which allow VERBOSE_TOROUT_*() output to be throttled with periodic sleeps on large systems. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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 3244f9e04a64..18f3aa759e54 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5337,6 +5337,14 @@
are running concurrently, especially on systems
with rotating-rust storage.
+ torture.verbose_sleep_frequency= [KNL]
+ Specifies how many verbose printk()s should be
+ emitted between each sleep. The default of zero
+ disables verbose-printk() sleeping.
+
+ torture.verbose_sleep_duration= [KNL]
+ Duration of each verbose-printk() sleep in jiffies.
+
tp720= [HW,PS2]
tpm_suspend_pcr=[HW,TPM]

Privacy Policy