Introduce the details of the slub_leak_panic parameters in
kernel-parameters.txt, so that users can understand how to use
the parameters more quickly.
Signed-off-by: Fangzheng Zhang <fangzheng.zhang@unisoc.com>
---
Documentation/admin-guide/kernel-parameters.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index bb48ae24ae69..8a672766f05f 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -6130,6 +6130,21 @@
For more information see Documentation/mm/slub.rst.
(slub_nomerge legacy name also accepted for now)
+ slub.leak_panic= [MM, SLUB]
+ Enabling slub.leak_panic can monitor the slub usage
+ in real time on the slub allocation path. When the
+ slub occupancy is abnormal, the alarm or panic will
+ be triggered.
+ Default: N
+
+ slub.leak_panic_threshold= [MM, SLUB]
+ Upper limit value of the slub usage, expressed as
+ a percentage of memtotal. When the usage exceeds
+ the set value (threshold * memtotal / 100), the
+ slub_leak_panic function will be trigger. The
+ value setting range is [0, 100].
+ Default: 0
+
slram= [HW,MTD]
smart2= [HW]
--
2.17.1