diff --git a/init/do_mounts.c b/init/do_mounts.c
new file mode 100644
index 0000000..b7570c0
--- /dev/null
+++ b/init/do_mounts.c
@@ -0,0 +1,430 @@
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/ctype.h>
+#include <linux/fd.h>
+#include <linux/tty.h>
+#include <linux/suspend.h>
+#include <linux/root_dev.h>
+#include <linux/security.h>
+#include <linux/delay.h>
+
+#include <linux/nfs_fs.h>
+#include <linux/nfs_fs_sb.h>
+#include <linux/nfs_mount.h>
+
+#include "do_mounts.h"
+
+extern int get_filesystem_list(char * buf);
+
+int __initdata rd_doload;	/* 1 = load RAM disk, 0 = don't load */
+
+int root_mountflags = MS_RDONLY | MS_VERBOSE;
+char * __initdata root_device_name;
+static char __initdata saved_root_name[64];
+
+/* this is initialized in init/main.c */
+dev_t ROOT_DEV;
+
+EXPORT_SYMBOL(ROOT_DEV);
+
+static int __init load_ramdisk(char *str)
+{
+	rd_doload = simple_strtol(str,NULL,0) & 3;
+	return 1;
+}
+__setup("load_ramdisk=", load_ramdisk);
+
+static int __init readonly(char *str)
+{
+	if (*str)
+		return 0;
+	root_mountflags |= MS_RDONLY;
+	return 1;
+}
+
+static int __init readwrite(char *str)
+{
+	if (*str)
+		return 0;
+	root_mountflags &= ~MS_RDONLY;
+	return 1;
+}
+
+__setup("ro", readonly);
+__setup("rw", readwrite);
+
+static dev_t try_name(char *name, int part)
+{
+	char path[64];
+	char buf[32];
+	int range;
+	dev_t res;
+	char *s;
+	int len;
+	int fd;
+	unsigned int maj, min;
+
+	/* read device number from .../dev */
+
+	sprintf(path, "/sys/block/%s/dev", name);
+	fd = sys_open(path, 0, 0);
+	if (fd < 0)
+		goto fail;
+	len = sys_read(fd, buf, 32);
+	sys_close(fd);
+	if (len <= 0 || len == 32 || buf[len - 1] != '\n')
+		goto fail;
+	buf[len - 1] = '\0';
+	if (sscanf(buf, "%u:%u", &maj, &min) == 2) {
+		/*
+		 * Try the %u:%u format -- see print_dev_t()
+		 */
+		res = MKDEV(maj, min);
+		if (maj != MAJOR(res) || min != MINOR(res))
+			goto fail;
+	} else {
+		/*
+		 * Nope.  Try old-style "0321"
+		 */
+		res = new_decode_dev(simple_strtoul(buf, &s, 16));
+		if (*s)
+			goto fail;
+	}
+
+	/* if it's there and we are not looking for a partition - that's it */
+	if (!part)
+		return res;
+
+	/* otherwise read range from .../range */
+	sprintf(path, "/sys/block/%s/range", name);
+	fd = sys_open(path, 0, 0);
+	if (fd < 0)
+		goto fail;
+	len = sys_read(fd, buf, 32);
+	sys_close(fd);
+	if (len <= 0 || len == 32 || buf[len - 1] != '\n')
+		goto fail;
+	buf[len - 1] = '\0';
+	range = simple_strtoul(buf, &s, 10);
+	if (*s)
+		goto fail;
+
+	/* if partition is within range - we got it */
+	if (part < range)
+		return res + part;
+fail:
+	return 0;
+}
+
+/*
+ *	Convert a name into device number.  We accept the following variants:
+ *
+ *	1) device number in hexadecimal	represents itself
+ *	2) /dev/nfs represents Root_NFS (0xff)
+ *	3) /dev/<disk_name> represents the device number of disk
+ *	4) /dev/<disk_name><decimal> represents the device number
+ *         of partition - device number of disk plus the partition number
+ *	5) /dev/<disk_name>p<decimal> - same as the above, that form is
+ *	   used when disk name of partitioned disk ends on a digit.
+ *
+ *	If name doesn't have fall into the categories above, we return 0.
+ *	Driverfs is used to check if something is a disk name - it has
+ *	all known disks under bus/block/devices.  If the disk name
+ *	contains slashes, name of driverfs node has them replaced with
+ *	bangs.  try_name() does the actual checks, assuming that driverfs
+ *	is mounted on rootfs /sys.
+ */
+
+dev_t name_to_dev_t(char *name)
+{
+	char s[32];
+	char *p;
+	dev_t res = 0;
+	int part;
+
+#ifdef CONFIG_SYSFS
+	int mkdir_err = sys_mkdir("/sys", 0700);
+	if (sys_mount("sysfs", "/sys", "sysfs", 0, NULL) < 0)
+		goto out;
+#endif
+
+	if (strncmp(name, "/dev/", 5) != 0) {
+		unsigned maj, min;
+
+		if (sscanf(name, "%u:%u", &maj, &min) == 2) {
+			res = MKDEV(maj, min);
+			if (maj != MAJOR(res) || min != MINOR(res))
+				goto fail;
+		} else {
+			res = new_decode_dev(simple_strtoul(name, &p, 16));
+			if (*p)
+				goto fail;
+		}
+		goto done;
+	}
+	name += 5;
+	res = Root_NFS;
+	if (strcmp(name, "nfs") == 0)
+		goto done;
+	res = Root_RAM0;
+	if (strcmp(name, "ram") == 0)
+		goto done;
+
+	if (strlen(name) > 31)
+		goto fail;
+	strcpy(s, name);
+	for (p = s; *p; p++)
+		if (*p == '/')
+			*p = '!';
+	res = try_name(s, 0);
+	if (res)
+		goto done;
+
+	while (p > s && isdigit(p[-1]))
+		p--;
+	if (p == s || !*p || *p == '0')
+		goto fail;
+	part = simple_strtoul(p, NULL, 10);
+	*p = '\0';
+	res = try_name(s, part);
+	if (res)
+		goto done;
+
+	if (p < s + 2 || !isdigit(p[-2]) || p[-1] != 'p')
+		goto fail;
+	p[-1] = '\0';
+	res = try_name(s, part);
+done:
+#ifdef CONFIG_SYSFS
+	sys_umount("/sys", 0);
+out:
+	if (!mkdir_err)
+		sys_rmdir("/sys");
+#endif
+	return res;
+fail:
+	res = 0;
+	goto done;
+}
+
+static int __init root_dev_setup(char *line)
+{
+	strlcpy(saved_root_name, line, sizeof(saved_root_name));
+	return 1;
+}
+
+__setup("root=", root_dev_setup);
+
+static char * __initdata root_mount_data;
+static int __init root_data_setup(char *str)
+{
+	root_mount_data = str;
+	return 1;
+}
+
+static char * __initdata root_fs_names;
+static int __init fs_names_setup(char *str)
+{
+	root_fs_names = str;
+	return 1;
+}
+
+static unsigned int __initdata root_delay;
+static int __init root_delay_setup(char *str)
+{
+	root_delay = simple_strtoul(str, NULL, 0);
+	return 1;
+}
+
+__setup("rootflags=", root_data_setup);
+__setup("rootfstype=", fs_names_setup);
+__setup("rootdelay=", root_delay_setup);
+
+static void __init get_fs_names(char *page)
+{
+	char *s = page;
+
+	if (root_fs_names) {
+		strcpy(page, root_fs_names);
+		while (*s++) {
+			if (s[-1] == ',')
+				s[-1] = '\0';
+		}
+	} else {
+		int len = get_filesystem_list(page);
+		char *p, *next;
+
+		page[len] = '\0';
+		for (p = page-1; p; p = next) {
+			next = strchr(++p, '\n');
+			if (*p++ != '\t')
+				continue;
+			while ((*s++ = *p++) != '\n')
+				;
+			s[-1] = '\0';
+		}
+	}
+	*s = '\0';
+}
+
+static int __init do_mount_root(char *name, char *fs, int flags, void *data)
+{
+	int err = sys_mount(name, "/root", fs, flags, data);
+	if (err)
+		return err;
+
+	sys_chdir("/root");
+	ROOT_DEV = current->fs->pwdmnt->mnt_sb->s_dev;
+	printk("VFS: Mounted root (%s filesystem)%s.\n",
+	       current->fs->pwdmnt->mnt_sb->s_type->name,
+	       current->fs->pwdmnt->mnt_sb->s_flags & MS_RDONLY ? 
+	       " readonly" : "");
+	return 0;
+}
+
+void __init mount_block_root(char *name, int flags)
+{
+	char *fs_names = __getname();
+	char *p;
+	char b[BDEVNAME_SIZE];
+
+	get_fs_names(fs_names);
+retry:
+	for (p = fs_names; *p; p += strlen(p)+1) {
+		int err = do_mount_root(name, p, flags, root_mount_data);
+		switch (err) {
+			case 0:
+				goto out;
+			case -EACCES:
+				flags |= MS_RDONLY;
+				goto retry;
+			case -EINVAL:
+				continue;
+		}
+	        /*
+		 * Allow the user to distinguish between failed sys_open
+		 * and bad superblock on root device.
+		 */
+		__bdevname(ROOT_DEV, b);
+		printk("VFS: Cannot open root device \"%s\" or %s\n",
+				root_device_name, b);
+		printk("Please append a correct \"root=\" boot option\n");
+
+		panic("VFS: Unable to mount root fs on %s", b);
+	}
+	panic("VFS: Unable to mount root fs on %s", __bdevname(ROOT_DEV, b));
+out:
+	putname(fs_names);
+}
+ 
+#ifdef CONFIG_ROOT_NFS
+static int __init mount_nfs_root(void)
+{
+	void *data = nfs_root_data();
+
+	create_dev("/dev/root", ROOT_DEV, NULL);
+	if (data &&
+	    do_mount_root("/dev/root", "nfs", root_mountflags, data) == 0)
+		return 1;
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_BLK_DEV_RAM) || defined(CONFIG_BLK_DEV_FD)
+void __init change_floppy(char *fmt, ...)
+{
+	struct termios termios;
+	char buf[80];
+	char c;
+	int fd;
+	va_list args;
+	va_start(args, fmt);
+	vsprintf(buf, fmt, args);
+	va_end(args);
+	fd = sys_open("/dev/root", O_RDWR | O_NDELAY, 0);
+	if (fd >= 0) {
+		sys_ioctl(fd, FDEJECT, 0);
+		sys_close(fd);
+	}
+	printk(KERN_NOTICE "VFS: Insert %s and press ENTER\n", buf);
+	fd = sys_open("/dev/console", O_RDWR, 0);
+	if (fd >= 0) {
+		sys_ioctl(fd, TCGETS, (long)&termios);
+		termios.c_lflag &= ~ICANON;
+		sys_ioctl(fd, TCSETSF, (long)&termios);
+		sys_read(fd, &c, 1);
+		termios.c_lflag |= ICANON;
+		sys_ioctl(fd, TCSETSF, (long)&termios);
+		sys_close(fd);
+	}
+}
+#endif
+
+void __init mount_root(void)
+{
+#ifdef CONFIG_ROOT_NFS
+	if (MAJOR(ROOT_DEV) == UNNAMED_MAJOR) {
+		if (mount_nfs_root())
+			return;
+
+		printk(KERN_ERR "VFS: Unable to mount root fs via NFS, trying floppy.\n");
+		ROOT_DEV = Root_FD0;
+	}
+#endif
+#ifdef CONFIG_BLK_DEV_FD
+	if (MAJOR(ROOT_DEV) == FLOPPY_MAJOR) {
+		/* rd_doload is 2 for a dual initrd/ramload setup */
+		if (rd_doload==2) {
+			if (rd_load_disk(1)) {
+				ROOT_DEV = Root_RAM1;
+				root_device_name = NULL;
+			}
+		} else
+			change_floppy("root floppy");
+	}
+#endif
+	create_dev("/dev/root", ROOT_DEV, root_device_name);
+	mount_block_root("/dev/root", root_mountflags);
+}
+
+/*
+ * Prepare the namespace - decide what/where to mount, load ramdisks, etc.
+ */
+void __init prepare_namespace(void)
+{
+	int is_floppy;
+
+	mount_devfs();
+
+	if (root_delay) {
+		printk(KERN_INFO "Waiting %dsec before mounting root device...\n",
+		       root_delay);
+		ssleep(root_delay);
+	}
+
+	md_run_setup();
+
+	if (saved_root_name[0]) {
+		root_device_name = saved_root_name;
+		ROOT_DEV = name_to_dev_t(root_device_name);
+		if (strncmp(root_device_name, "/dev/", 5) == 0)
+			root_device_name += 5;
+	}
+
+	is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
+
+	if (initrd_load())
+		goto out;
+
+	if (is_floppy && rd_doload && rd_load_disk(0))
+		ROOT_DEV = Root_RAM0;
+
+	mount_root();
+out:
+	umount_devfs("/dev");
+	sys_mount(".", "/", NULL, MS_MOVE, NULL);
+	sys_chroot(".");
+	security_sb_post_mountroot();
+	mount_devfs_fs ();
+}
+