Messages in this thread Patch in this message | | | From | paulmck@kernel ... | Subject | [PATCH kcsan 05/19] objtool, kcsan: Add __tsan_read_write to uaccess whitelist | Date | Mon, 31 Aug 2020 11:17:51 -0700 |
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From: Marco Elver <elver@google.com>
Adds the new __tsan_read_write compound instrumentation to objtool's uaccess whitelist.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> --- tools/objtool/check.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 7546a9d..5eee156 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -528,6 +528,11 @@ static const char *uaccess_safe_builtin[] = { "__tsan_write4", "__tsan_write8", "__tsan_write16", + "__tsan_read_write1", + "__tsan_read_write2", + "__tsan_read_write4", + "__tsan_read_write8", + "__tsan_read_write16", "__tsan_atomic8_load", "__tsan_atomic16_load", "__tsan_atomic32_load", -- 2.9.5
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