Author: rodrigc
Date: Mon Aug 25 01:04:07 2014
New Revision: 270512
URL: http://svnweb.freebsd.org/changeset/base/270512

Log:
  Add comment which describes the exit status codes returned from
  /usr/sbin/bhyve.  These are in src/usr.sbin/bhyve/bhyverun.c.
  
  Reviewed by: neel

Modified:
  head/share/examples/bhyve/vmrun.sh

Modified: head/share/examples/bhyve/vmrun.sh
==============================================================================
--- head/share/examples/bhyve/vmrun.sh  Mon Aug 25 00:58:20 2014        
(r270511)
+++ head/share/examples/bhyve/vmrun.sh  Mon Aug 25 01:04:07 2014        
(r270512)
@@ -237,6 +237,14 @@ while [ 1 ]; do
                -l com1,${console}                                      \
                ${installer_opt}                                        \
                ${vmname}
+
+       # bhyve returns the following status codes:
+       #  0 - VM has been reset
+       #  1 - VM has been powered off
+       #  2 - VM has been halted
+       #  3 - VM generated a triple fault
+       #  all other non-zero status codes are errors
+       #
        if [ $? -ne 0 ]; then
                break
        fi
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