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@xxxxxxxxxx> --- 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
