diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/init/main.c b/init/main.c index ee123243fb53..e3f0bb20b4dd 100644 --- a/init/main.c +++ b/init/main.c @@ -29,6 +29,7 @@ #include <linux/percpu.h> #include <linux/kmod.h> #include <linux/kernel_stat.h> +#include <linux/start_kernel.h> #include <linux/security.h> #include <linux/workqueue.h> #include <linux/profile.h> @@ -49,6 +50,9 @@ #include <linux/buffer_head.h> #include <linux/debug_locks.h> #include <linux/lockdep.h> +#include <linux/utsrelease.h> +#include <linux/pid_namespace.h> +#include <linux/compile.h> #include <asm/io.h> #include <asm/bugs.h> @@ -73,6 +77,10 @@ #error Sorry, your GCC is too old. It builds incorrect kernels. #endif +#if __GNUC__ == 4 && __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 0 +#warning gcc-4.1.0 is known to miscompile the kernel. A different compiler version is recommended. +#endif + static int init(void *); extern void init_IRQ(void); @@ -86,7 +94,6 @@ extern void pidmap_init(void); extern void prio_tree_init(void); extern void radix_tree_init(void); extern void free_initmem(void); -extern void populate_rootfs(void); extern void driver_init(void); extern void prepare_namespace(void); #ifdef CONFIG_ACPI @@ -475,6 +482,12 @@ void __init __attribute__((weak)) smp_setup_processor_id(void) { } +static const char linux_banner[] = + "Linux version " UTS_RELEASE + " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")" + " (" LINUX_COMPILER ")" + " " UTS_VERSION "\n"; + asmlinkage void __init start_kernel(void) { char * command_line; @@ -503,6 +516,7 @@ asmlinkage void __init start_kernel(void) printk(KERN_NOTICE); printk(linux_banner); setup_arch(&command_line); + unwind_setup(); setup_per_cpu_areas(); smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */ @@ -618,8 +632,6 @@ static int __init initcall_debug_setup(char *str) } __setup("initcall_debug", initcall_debug_setup); -struct task_struct *child_reaper = &init_task; - extern initcall_t __initcall_start[], __initcall_end[]; static void __init do_initcalls(void) @@ -719,7 +731,7 @@ static int init(void * unused) * assumptions about where in the task array this * can be found. */ - child_reaper = current; + init_pid_ns.child_reaper = current; cad_pid = task_pid(current); @@ -732,12 +744,6 @@ static int init(void * unused) cpuset_init_smp(); - /* - * Do this before initcalls, because some drivers want to access - * firmware files. - */ - populate_rootfs(); - do_basic_setup(); /* |