Commit 5f5c9712 authored by Marco Elver's avatar Marco Elver Committed by Paul E. McKenney
Browse files

objtool, kcsan: Add KCSAN runtime functions to whitelist 



This patch adds KCSAN runtime functions to the objtool whitelist.

Signed-off-by: default avatarMarco Elver <elver@google.com>
Acked-by: default avatarPaul E. McKenney <paulmck@kernel.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 905e672b

tools/objtool/check.c

+18 −0
Original line number Diff line number Diff line
@@ -466,6 +466,24 @@ static const char *uaccess_safe_builtin[] = { 
	"__asan_report_store4_noabort",

	"__asan_report_store8_noabort",

	"__asan_report_store16_noabort",

	/* KCSAN */

	"kcsan_found_watchpoint",

	"kcsan_setup_watchpoint",

	/* KCSAN/TSAN */

	"__tsan_func_entry",

	"__tsan_func_exit",

	"__tsan_read_range",

	"__tsan_write_range",

	"__tsan_read1",

	"__tsan_read2",

	"__tsan_read4",

	"__tsan_read8",

	"__tsan_read16",

	"__tsan_write1",

	"__tsan_write2",

	"__tsan_write4",

	"__tsan_write8",

	"__tsan_write16",

	/* KCOV */

	"write_comp_data",

	"__sanitizer_cov_trace_pc",