Another question: do I need to unmount /devfs and /proc before I do
the pivot_root()?
Me> int
Me> main (int argc, char *const argv[])
Me> {
Me> struct loop_info loopinfo;
Me> int fd, ffd;
Me>
Me> ffd = open ("/initrd.bin", O_RDWR);
Me> fd = open ("/dev/loop/0", O_RDWR);
Me>
Me> memset (&loopinfo, 0, sizeof(loopinfo));
Me> strncpy (loopinfo.lo_name, "/initrd.bin", LO_NAME_SIZE);
Me> loopinfo.lo_offset = 0;
Me> loopinfo.lo_encrypt_key_size = 0;
Me> ioctl (fd, LOOP_SET_FD, ffd);
Me> ioctl (fd, LOOP_SET_STATUS, &loopinfo);
Me> close (fd);
Me> close (ffd);
Me>
Me> mount ("/dev/loop/0", "/mnt", "ext2", 0, NULL);
Me> chdir ("/mnt");
Me> pivot_root ("/mnt", "/mnt/tmproot");
Me>
Me> fprintf (stderr, "GOT HERE\n");
Me>
Me> execv ("/sbin/init", argv);
Me> return 0;
Me> }
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