[PATCH v2 6/6] kasan: update documentation for generic kasan
From: Walter Wu <hidden>
Date: 2020-08-24 08:14:41
Also in:
linux-mediatek, linux-mm, lkml
Subsystem:
documentation, documentation process, kasan, the rest · Maintainers:
Jonathan Corbet, Andrey Ryabinin, Linus Torvalds
Generic KASAN support to record the last two timer and workqueue stacks and print them in KASAN report. So that need to update documentation. Signed-off-by: Walter Wu <redacted> Cc: Andrey Ryabinin <redacted> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Jonathan Corbet <corbet@lwn.net> --- Documentation/dev-tools/kasan.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/dev-tools/kasan.rst b/Documentation/dev-tools/kasan.rst
index fede42e6536b..5a4c5da8bda8 100644
--- a/Documentation/dev-tools/kasan.rst
+++ b/Documentation/dev-tools/kasan.rst@@ -193,8 +193,8 @@ function calls GCC directly inserts the code to check the shadow memory. This option significantly enlarges kernel but it gives x1.1-x2 performance boost over outline instrumented kernel. -Generic KASAN prints up to 2 call_rcu() call stacks in reports, the last one -and the second to last. +Generic KASAN prints up to 2 call_rcu() call stacks, timer queueing stacks, +or workqueue queueing stacks in reports, the last one and the second to last. Software tag-based KASAN ~~~~~~~~~~~~~~~~~~~~~~~~
--
2.18.0
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