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| author | Akira Yokosawa <akiyks@gmail.com> | 2021-05-13 10:49:41 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-05-18 10:58:15 -0700 |
| commit | 117232c0b9126e254d84f38ccaf9e576ccfcd990 (patch) | |
| tree | f4e215455298528e41d435a6e2d86bcc9f47699f /Documentation/dev-tools | |
| parent | b930226f3db870cfb683c2744aeb0d29deb4cddc (diff) | |
| download | linux-117232c0b9126e254d84f38ccaf9e576ccfcd990.tar.gz | |
kcsan: Use URL link for pointing access-marking.txt
For consistency within kcsan.rst, use a URL link as the same as in
section "Data Races".
Acked-by: Marco Elver <elver@google.com>
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/dev-tools')
| -rw-r--r-- | Documentation/dev-tools/kcsan.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst index d1efd9cef6a261..6a600cf8430b16 100644 --- a/Documentation/dev-tools/kcsan.rst +++ b/Documentation/dev-tools/kcsan.rst @@ -89,8 +89,7 @@ the below options are available: * KCSAN understands the ``data_race(expr)`` annotation, which tells KCSAN that any data races due to accesses in ``expr`` should be ignored and resulting behaviour when encountering a data race is deemed safe. Please see - ``tools/memory-model/Documentation/access-marking.txt`` in the kernel source - tree for more information. + `"Marking Shared-Memory Accesses" in the LKMM`_ for more information. * Disabling data race detection for entire functions can be accomplished by using the function attribute ``__no_kcsan``:: @@ -112,6 +111,8 @@ the below options are available: KCSAN_SANITIZE := n +.. _"Marking Shared-Memory Accesses" in the LKMM: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/memory-model/Documentation/access-marking.txt + Furthermore, it is possible to tell KCSAN to show or hide entire classes of data races, depending on preferences. These can be changed via the following Kconfig options: |