Adds KCSAN's memory barrier instrumentation to objtool's uaccess
whitelist.
Signed-off-by: Marco Elver <elver@xxxxxxxxxx>
---
tools/objtool/check.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 21735829b860..61dfb66b30b6 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -849,6 +849,10 @@ static const char *uaccess_safe_builtin[] = {
"__asan_report_store16_noabort",
/* KCSAN */
"__kcsan_check_access",
+ "__kcsan_mb",
+ "__kcsan_wmb",
+ "__kcsan_rmb",
+ "__kcsan_release",
"kcsan_found_watchpoint",
"kcsan_setup_watchpoint",
"kcsan_check_scoped_accesses",
--
2.34.0.rc2.393.gf8c9666880-goog
