[PATCH v5 14/15] mm/kasan: add document into kernel-parameters.txt

Baoquan He
2026-02-25T08:17:35Z

And also remove the relevant description in dev-tools/kasan.rst
which is hw_tags specificially.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
Documentation/admin-guide/kernel-parameters.txt | 4 ++++
Documentation/dev-tools/kasan.rst | 2 --
2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index cb850e5290c2..e0115fad9e60 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -2899,6 +2899,10 @@ Kernel parameters
js= [HW,JOY] Analog joystick
See Documentation/input/joydev/joystick.rst.

+ kasan= [KNL] controls whether KASAN is enabled.
+ Format: off | on
+ default: on
+
kasan_multi_shot
[KNL] Enforce KASAN (Kernel Address Sanitizer) to print
report on every invalid memory access. Without this
diff --git a/Documentation/dev-tools/kasan.rst b/Documentation/dev-tools/kasan.rst
index a034700da7c4..eaae83fcb5e4 100644
--- a/Documentation/dev-tools/kasan.rst
+++ b/Documentation/dev-tools/kasan.rst
@@ -129,8 +129,6 @@ Hardware Tag-Based KASAN mode is intended for use in production as a security
mitigation. Therefore, it supports additional boot parameters that allow
disabling KASAN altogether or controlling its features:

-- ``kasan=off`` or ``=on`` controls whether KASAN is enabled (default: ``on``).
-
- ``kasan.mode=sync``, ``=async`` or ``=asymm`` controls whether KASAN
is configured in synchronous, asynchronous or asymmetric mode of
execution (default: ``sync``).
--
2.52.0