diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/init/main.c b/init/main.c index 27f6bf6108e9..638d3a786412 100644 --- a/init/main.c +++ b/init/main.c @@ -536,6 +536,29 @@ void __init __weak thread_info_cache_init(void) { } +void pre_alloc_dyn_array(void) +{ +#ifdef CONFIG_HAVE_DYN_ARRAY + unsigned long size, phys = 0; + struct dyn_array **daa; + + for (daa = __dyn_array_start ; daa < __dyn_array_end; daa++) { + struct dyn_array *da = *daa; + + size = da->size * (*da->nr); + print_fn_descriptor_symbol("dyna_array %s ", da->name); + printk(KERN_CONT "size:%#lx nr:%d align:%#lx", + da->size, *da->nr, da->align); + *da->name = __alloc_bootmem(size, da->align, phys); + phys = virt_to_phys(*da->name); + printk(KERN_CONT " ==> [%#lx - %#lx]\n", phys, phys + size); + + if (da->init_work) + da->init_work(da); + } +#endif +} + asmlinkage void __init start_kernel(void) { char * command_line; @@ -567,6 +590,7 @@ asmlinkage void __init start_kernel(void) printk(KERN_NOTICE); printk(linux_banner); setup_arch(&command_line); + pre_alloc_dyn_array(); mm_init_owner(&init_mm, &init_task); setup_command_line(command_line); unwind_setup(); |