Commit a81b3759 authored by Marco Elver's avatar Marco Elver Committed by Paul E. McKenney
Browse files

objtool, kcsan: Add __tsan_read_write to uaccess whitelist 



Adds the new __tsan_read_write compound instrumentation to objtool's
uaccess whitelist.

Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: default avatarMarco Elver <elver@google.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 14e2ac8d

tools/objtool/check.c

+5 −0
Original line number Diff line number Diff line
@@ -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",