direct-io.hg

changeset 11757:e321f036f603

[XEND] Check for and fail on non-existent floppy-drive file when starting HVM guest.

The qemu device model hangs when a non-existent floppy file is passed
via 'fda' or 'fdb'. The attached patch checks whether the floppy file
exists and raises an error if it does not.

Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
author kfraser@localhost.localdomain
date Sun Oct 15 09:19:26 2006 +0100 (2006-10-15)
parents edcd3a25a2bd
children 8631433e5195
files tools/python/xen/xend/image.py
line diff
     1.1 --- a/tools/python/xen/xend/image.py	Sun Oct 15 09:15:51 2006 +0100
     1.2 +++ b/tools/python/xen/xend/image.py	Sun Oct 15 09:19:26 2006 +0100
     1.3 @@ -312,6 +312,11 @@ class HVMImageHandler(ImageHandler):
     1.4                  if v:
     1.5                      ret.append("-%s" % a)
     1.6                      ret.append("%s" % v)
     1.7 +
     1.8 +            if a in ['fda', 'fdb' ]:
     1.9 +                if v:
    1.10 +                    if not os.path.isfile(v):
    1.11 +                        raise VmError("Floppy file %s does not exist." % v)
    1.12              log.debug("args: %s, val: %s" % (a,v))
    1.13  
    1.14          # Handle disk/network related options