Difference between revisions of "Szwg Boottime Endpoint"

Latest revision as of 19:55, 10 February 2008

Two dummy functions are inserted as follows;

static int init(void * unused) {

   lock_kernel();
   do_basic_setup();

   prepare_namespace();

   /*

• Ok, we have completed the initial bootup, and
• we're essentially up and running. Get rid of the
• initmem segments and start the user-mode stuff..

    */
   free_initmem();
   unlock_kernel();
      celf_sz_boottime_dummy();<<<<<<<<<<( Here

   if (open("/dev/console", O_RDWR, 0) < 0)
       printk("Warning: unable to open an initial console.\n");

   (void) dup(0);
   (void) dup(0);

              --
               |
               |
            skip
               |
               |
              --

   to_userspace();

       celf_sz_boottime_dummy2();<<<<<<<<<<( Here
   if (execute_command)
       execve(execute_command,argv_init,envp_init);
   execve("/sbin/init",argv_init,envp_init);
   execve("/etc/init",argv_init,envp_init);
   execve("/bin/init",argv_init,envp_init);
          execve("/bin/sh",argv_init,envp_init);
   panic("No init found.  Try passing init= option to kernel.");

}