document boot option to -drive parameter

Commit Message

Bruce Rogers April 16, 2010, 8:41 p.m. UTC

None

Patch

diff --git a/qemu-options.hx b/qemu-options.hx
index c5a160c..fbcf61e 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -160,6 +160,8 @@  an untrusted format header.
 This option specifies the serial number to assign to the device.
 @item addr=@var{addr}
 Specify the controller's PCI address (if=virtio only).
+@item boot=@var{boot}
+@var{boot} is "on" or "off" and allows for booting from non-traditional interfaces, such as virtio.
 @end table
 
 By default, writethrough caching is used for all block device.  This means that