OS-3524 in order to support interaction with docker containers, need to be able to connect to stdio for init from GZ
OS-3525 in order to support 'docker logs' need to be able to get stdio from zone to log file

          --- old/usr/src/uts/common/io/pseudo.conf
          +++ new/usr/src/uts/common/io/pseudo.conf

   1    1  #
   2    2  # CDDL HEADER START
   3    3  #
   4    4  # The contents of this file are subject to the terms of the
   5    5  # Common Development and Distribution License, Version 1.0 only
   6    6  # (the "License").  You may not use this file except in compliance
   7    7  # with the License.
   8    8  #
   9    9  # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10   10  # or http://www.opensolaris.org/os/licensing.
  11   11  # See the License for the specific language governing permissions
  12   12  # and limitations under the License.
  13   13  #
  14   14  # When distributing Covered Code, include this CDDL HEADER in each

  15   15  # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16   16  # If applicable, add the following below this CDDL HEADER, with the
  17   17  # fields enclosed by brackets "[]" replaced with your own identifying
  18   18  # information: Portions Copyright [yyyy] [name of copyright owner]
  19   19  #
  20   20  # CDDL HEADER END
  21   21  #
  22   22  #
  23   23  # Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
  24   24  # Use is subject to license terms.
       25 +# Copyright 2014 Joyent, Inc.  All rights reserved.
  25   26  #
  26      -# ident "%Z%%M% %I%     %E% SMI"
  27      -#
  28   27  # This file is private to the pseudonex driver.  It should not be edited.
  29   28  #
  30   29  
  31   30  #
  32   31  # The top-level pseudonex; it appears as /devices/pseudo.
  33   32  #
  34   33  name="pseudo" class="root" instance=0;
  35   34  
  36   35  #
  37   36  # zconsnex is an alias for pseudo; this node is instantiated as a child of
  38   37  # /pseudo; it has as its children the zone console pseudo nodes.
  39   38  #
  40   39  name="zconsnex" parent="/pseudo" instance=1 valid-children="zcons";
       40 +
       41 +#
       42 +# zfdnex is an alias for pseudo; this node is instantiated as a child of
       43 +# /pseudo; it has as its children the zone fd pseudo nodes.
       44 +#
       45 +name="zfdnex" parent="/pseudo" instance=2 valid-children="zfd";
    

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