net: Fix VM start with '-net none'

[qemu.git] / qemu-doc.texi

diff --git a/qemu-doc.texi b/qemu-doc.texi
index 6647b7b2e4ad5f99a354a67702e8393fbf9f27e5..e2c8e5638079a9e59bdf464ad901d02e8b5e92b1 100644 (file)
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -2124,7 +2124,7 @@ qemu-i386 /usr/local/qemu-i386/wine/bin/wine \
 @subsection Command line options
 
 @example
-usage: qemu-i386 [-h] [-d] [-L path] [-s size] [-cpu model] [-g port] [-B offset] program [arguments...]
+usage: qemu-i386 [-h] [-d] [-L path] [-s size] [-cpu model] [-g port] [-B offset] [-R size] program [arguments...]
 @end example
 
 @table @option
@@ -2140,6 +2140,9 @@ Select CPU model (-cpu ? for list and additional feature selection)
 Offset guest address by the specified number of bytes.  This is useful when
 the address region rewuired by guest applications is reserved on the host.
 Ths option is currently only supported on some hosts.
+@item -R size
+Pre-allocate a guest virtual address space of the given size (in bytes).
+"G", "M", and "k" suffixes may be used when specifying the size.  
 @end table
 
 Debug options: