Thanks ! I use initramfs in booting stage ,and also mount /proc in init script file . I am puzzled that when is nic driver registered ? when chould nic start up and work well ? Best Regards! 2013/8/19 <Valdis.Kletnieks@xxxxxx>: > On Sun, 18 Aug 2013 22:07:02 +0800, you said: > >> Acctually ,I have just entered shell command line ,no process is running yet ! > > Actually, if you have a shell command line, at least one process is in fact > running - your shell itself. > >> I don 't clear of why /proc have not been mounted . >> So I want to find reason by debuging ,and I find /proc filesystem >> exist in ram ,with several entries ceated . >> >> Chould you tell me the key point that mount /proc on system ? > > Depends on your system. If you have an embedded system, it may mot mount > it at all. If your system uses an initrd or initramfs, it probably gets > done by the startup script in there. If neither of those happen, it's usually > done by /etc/rc.sysinit or similar, unless your system uses systemd for startup > in which case you're going to be digging around to figure out where it does it. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
