--- zzzz-none-000/linux-4.1.52/init/main.c 2018-05-28 02:26:45.000000000 +0000 +++ bcm63-7530ax-731/linux-4.1.52/init/main.c 2022-03-02 11:37:13.000000000 +0000 @@ -465,7 +465,7 @@ { } -# if THREAD_SIZE >= PAGE_SIZE +#if THREAD_SIZE >= PAGE_SIZE void __init __weak thread_info_cache_init(void) { } @@ -673,7 +673,6 @@ } ftrace_init(); - /* Do the rest non-__init'ed, we're now alive */ rest_init(); }