linux-kernel - [PATCH 0/2] Introduce panic function when slub leaks

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Message-ID: <20240925032256.1782-1-fangzheng.zhang@unisoc.com>
Date: Wed, 25 Sep 2024 11:22:54 +0800
From: Fangzheng Zhang <fangzheng.zhang@...soc.com>
To: Christoph Lameter <cl@...ux.com>, Pekka Enberg <penberg@...nel.org>,
        David
 Rientjes <rientjes@...gle.com>,
        Joonsoo Kim <iamjoonsoo.kim@....com>,
        Andrew
 Morton <akpm@...ux-foundation.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Roman
 Gushchin <roman.gushchin@...ux.dev>,
        Hyeonggon Yoo <42.hyeyoo@...il.com>,
        Greg KH <gregkh@...uxfoundation.org>
CC: <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>, <tkjos@...gle.com>,
        Fangzheng Zhang <fangzheng.zhang@...soc.com>,
        Fangzheng Zhang
	<fangzheng.zhang1003@...il.com>,
        Yuming Han <yuming.han@...soc.com>
Subject: [PATCH 0/2] Introduce panic function when slub leaks

Hi all,

A method to detect slub leaks by monitoring its usage in real time
on the page allocation path of the slub. When the slub occupancy
exceeds the user-set value, it is considered that the slub is leaking
at this time, and a panic operation will be triggered immediately.

Fangzheng Zhang (2):
  mm/slub: Add panic function when slub leaks
  Documentation: admin-guide: kernel-parameters: Add parameter
    description for slub_leak_panic function

 .../admin-guide/kernel-parameters.txt         | 15 ++++
 mm/Kconfig                                    | 11 ++++++++
 mm/slub.c                                     | 76 +++++++++++++++++++

 3 files changed, 102 insertions(+)

-- 
2.17.1