Do not include linux/backing-dev.h twice

[cascardo/linux.git] / Documentation / nfsroot.txt

diff --git a/Documentation/nfsroot.txt b/Documentation/nfsroot.txt
index 719f9a9..31b3291 100644 (file)
--- a/Documentation/nfsroot.txt
+++ b/Documentation/nfsroot.txt
@@ -67,8 +67,8 @@ nfsroot=[<server-ip>:]<root-dir>[,<nfs-options>]
   <nfs-options>        Standard NFS options. All options are separated by commas.
                The following defaults are used:
                        port            = as given by server portmap daemon
-                       rsize           = 1024
-                       wsize           = 1024
+                       rsize           = 4096
+                       wsize           = 4096
                        timeo           = 7
                        retrans         = 3
                        acregmin        = 3
@@ -92,8 +92,10 @@ ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>
   autoconfiguration.
 
   The <autoconf> parameter can appear alone as the value to the `ip'
-  parameter (without all the ':' characters before) in which case auto-
-  configuration is used.
+  parameter (without all the ':' characters before).  If the value is
+  "ip=off" or "ip=none", no autoconfiguration will take place, otherwise
+  autoconfiguration will take place.  The most common way to use this
+  is "ip=dhcp".
 
   <client-ip>  IP address of the client.
 
@@ -142,8 +144,10 @@ ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>
                into the kernel will be used, regardless of the value of
                this option.
 
-                  off or none: don't use autoconfiguration (default)
+                  off or none: don't use autoconfiguration
+                               (do static IP assignment instead)
                  on or any:   use any protocol available in the kernel
+                              (default)
                  dhcp:        use DHCP
                  bootp:       use BOOTP
                  rarp:        use RARP