[v2,02/11] init: Mark start_kernel() __noreturn
Commit Message
Now that arch_call_rest_init() is __noreturn, mark its caller
start_kernel() __noreturn.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
include/linux/start_kernel.h | 2 +-
init/main.c | 2 +-
tools/objtool/check.c | 1 +
3 files changed, 3 insertions(+), 2 deletions(-)
@@ -8,7 +8,7 @@
/* Define the prototype for start_kernel here, rather than cluttering
up something else. */
-extern asmlinkage void __init start_kernel(void);
+extern asmlinkage void __init __noreturn start_kernel(void);
extern void __init __noreturn arch_call_rest_init(void);
extern void __ref __noreturn rest_init(void);
@@ -937,7 +937,7 @@ static void __init print_unknown_bootoptions(void)
memblock_free(unknown_options, len);
}
-asmlinkage __visible void __init __no_sanitize_address start_kernel(void)
+asmlinkage __visible void __init __no_sanitize_address __noreturn start_kernel(void)
{
char *command_line;
char *after_dashes;
@@ -222,6 +222,7 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func,
"rewind_stack_and_make_dead",
"sev_es_terminate",
"snp_abort",
+ "start_kernel",
"stop_this_cpu",
"usercopy_abort",
"xen_cpu_bringup_again",