diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/init/main.c b/init/main.c index fc73e1cd8614..fc473d4b56fd 100644 --- a/init/main.c +++ b/init/main.c @@ -48,6 +48,7 @@ #include <linux/unwind.h> #include <linux/buffer_head.h> #include <linux/debug_locks.h> +#include <linux/lockdep.h> #include <asm/io.h> #include <asm/bugs.h> @@ -457,6 +458,15 @@ asmlinkage void __init start_kernel(void) smp_setup_processor_id(); + /* + * Need to run as early as possible, to initialize the + * lockdep hash: + */ + lockdep_init(); + + local_irq_disable(); + early_boot_irqs_off(); + /* * Interrupts are still disabled. Do necessary setups, then * enable them @@ -502,6 +512,7 @@ asmlinkage void __init start_kernel(void) profile_init(); if (!irqs_disabled()) printk("start_kernel(): bug: interrupts were enabled early\n"); + early_boot_irqs_on(); local_irq_enable(); /* @@ -512,6 +523,9 @@ asmlinkage void __init start_kernel(void) console_init(); if (panic_later) panic(panic_later, panic_param); + + lockdep_info(); + /* * Need to run this when irqs are enabled, because it wants * to self-test [hard/soft]-irqs on/off lock inversion bugs |