diff options
Diffstat (limited to 'init/do_mounts_initrd.c')
| -rw-r--r-- | init/do_mounts_initrd.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index d1a5d885ce13..a9c6cc56f505 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -8,6 +8,7 @@ #include <linux/sched.h> #include <linux/freezer.h> #include <linux/kmod.h> +#include <uapi/linux/mount.h> #include "do_mounts.h" @@ -16,6 +17,9 @@ int initrd_below_start_ok; unsigned int real_root_dev; /* do_proc_dointvec cannot handle kdev_t */ static int __initdata mount_initrd = 1; +phys_addr_t phys_initrd_start __initdata; +unsigned long phys_initrd_size __initdata; + static int __init no_initrd(char *str) { mount_initrd = 0; @@ -24,6 +28,23 @@ static int __init no_initrd(char *str) __setup("noinitrd", no_initrd); +static int __init early_initrd(char *p) +{ + phys_addr_t start; + unsigned long size; + char *endp; + + start = memparse(p, &endp); + if (*endp == ',') { + size = memparse(endp + 1, NULL); + + phys_initrd_start = start; + phys_initrd_size = size; + } + return 0; +} +early_param("initrd", early_initrd); + static int init_linuxrc(struct subprocess_info *info, struct cred *new) { ksys_unshare(CLONE_FS | CLONE_FILES); @@ -53,9 +74,6 @@ static void __init handle_initrd(void) ksys_mkdir("/old", 0700); ksys_chdir("/old"); - /* try loading default modules from initrd */ - load_default_modules(); - /* * In case that a resume from disk is carried out by linuxrc or one of * its children, we need to tell the freezer not to wait for us. |