Marco Elver ef1c199023 objtool, kcsan: Add volatile read/write instrumentation to whitelist ... [ Upstream commit 63646fcba5 ] Adds KCSAN's volatile instrumentation to objtool's uaccess whitelist. Recent kernel change have shown that this was missing from the uaccess whitelist (since the first upstreamed version of KCSAN): mm/gup.o: warning: objtool: fault_in_readable+0x101: call to __tsan_volatile_write1() with UACCESS enabled Fixes: 75d75b7a4d ("kcsan: Support distinguishing volatile accesses") Signed-off-by: Marco Elver <elver@google.com> Reviewed-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-12-31 13:25:36 +01:00
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