xemul: Why we haven't done this earlier? Because the pe entry contained the
amount of bytes in the pipe and this value had to be calculated before we
wrote this entry into the image. Now the pipe data is stored in another img
file and we can happily split pe dump and pde dump into two calls.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>