diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/main.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/init/main.c b/init/main.c index bb7dc57eee3..0ab82a453de 100644 --- a/init/main.c +++ b/init/main.c @@ -574,6 +574,28 @@ asmlinkage void __init start_kernel(void) setup_nr_cpu_ids(); smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */ + build_all_zonelists(); + page_alloc_init(); + + printk(KERN_NOTICE "Kernel command line: %s\n", boot_command_line); + parse_early_param(); + parse_args("Booting kernel", static_command_line, __start___param, + __stop___param - __start___param, + &unknown_bootoption); + /* + * These use large bootmem allocations and must precede + * kmem_cache_init() + */ + pidhash_init(); + vmalloc_init(); + vfs_caches_init_early(); + sort_main_extable(); + trap_init(); + /* + * Set up kernel memory allocators + */ + mem_init(); + kmem_cache_init(); /* * Set up the scheduler prior starting any interrupts (such as the * timer interrupt). Full topology setup happens at smp_init() @@ -585,25 +607,15 @@ asmlinkage void __init start_kernel(void) * fragile until we cpu_idle() for the first time. */ preempt_disable(); - build_all_zonelists(); - page_alloc_init(); - printk(KERN_NOTICE "Kernel command line: %s\n", boot_command_line); - parse_early_param(); - parse_args("Booting kernel", static_command_line, __start___param, - __stop___param - __start___param, - &unknown_bootoption); if (!irqs_disabled()) { printk(KERN_WARNING "start_kernel(): bug: interrupts were " "enabled *very* early, fixing it\n"); local_irq_disable(); } - sort_main_extable(); - trap_init(); rcu_init(); /* init some links before init_ISA_irqs() */ early_irq_init(); init_IRQ(); - pidhash_init(); init_timers(); hrtimers_init(); softirq_init(); @@ -645,14 +657,10 @@ asmlinkage void __init start_kernel(void) initrd_start = 0; } #endif - vmalloc_init(); - vfs_caches_init_early(); cpuset_init_early(); page_cgroup_init(); - mem_init(); enable_debug_pagealloc(); cpu_hotplug_init(); - kmem_cache_init(); kmemtrace_init(); debug_objects_mem_init(); idr_init_cache(); |