diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/panic.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/panic.c b/kernel/panic.c index d7aa427dc23c..d9d4fcd5e318 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -143,6 +143,15 @@ static __init int kernel_panic_sysctls_init(void) late_initcall(kernel_panic_sysctls_init); #endif +/* The format is "panic_sys_info=tasks,mem,locks,ftrace,..." */ +static int __init setup_panic_sys_info(char *buf) +{ + /* There is no risk of race in kernel boot phase */ + panic_print = sys_info_parse_param(buf); + return 1; +} +__setup("panic_sys_info=", setup_panic_sys_info); + static atomic_t warn_count = ATOMIC_INIT(0); #ifdef CONFIG_SYSFS |