diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/init/main.c b/init/main.c index 92d728a32d51..63534a141b4e 100644 --- a/init/main.c +++ b/init/main.c @@ -70,6 +70,8 @@ #include <linux/perf_event.h> #include <linux/file.h> #include <linux/ptrace.h> +#include <linux/blkdev.h> +#include <linux/elevator.h> #include <asm/io.h> #include <asm/bugs.h> @@ -604,7 +606,7 @@ asmlinkage void __init start_kernel(void) pidmap_init(); anon_vma_init(); #ifdef CONFIG_X86 - if (efi_enabled) + if (efi_enabled(EFI_RUNTIME_SERVICES)) efi_enter_virtual_mode(); #endif thread_info_cache_init(); @@ -632,7 +634,7 @@ asmlinkage void __init start_kernel(void) acpi_early_init(); /* before LAPIC and SMP init */ sfi_init_late(); - if (efi_enabled) { + if (efi_enabled(EFI_RUNTIME_SERVICES)) { efi_late_init(); efi_free_boot_services(); } @@ -794,6 +796,17 @@ static void __init do_pre_smp_initcalls(void) do_one_initcall(*fn); } +/* + * This function requests modules which should be loaded by default and is + * called twice right after initrd is mounted and right before init is + * exec'd. If such modules are on either initrd or rootfs, they will be + * loaded before control is passed to userland. + */ +void __init load_default_modules(void) +{ + load_default_elevator_module(); +} + static int run_init_process(const char *init_filename) { argv_init[0] = init_filename; @@ -900,4 +913,7 @@ static noinline void __init kernel_init_freeable(void) * we're essentially up and running. Get rid of the * initmem segments and start the user-mode stuff.. */ + + /* rootfs is available now, try loading default modules */ + load_default_modules(); } |