@@ -66,6 +66,7 @@ of the following environment variables (in any order):
MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)
Simplified QEMU command-line options can be passed with:
nographic - disable video console
+ nonetwork - disable network connectivity
novga - Disable VGA emulation completely
sdl - choose the SDL UI frontend
gtk - choose the Gtk UI frontend
@@ -178,6 +179,7 @@ class BaseConfig(object):
self.serialconsole = False
self.serialstdio = False
self.nographic = False
+ self.nonetwork = False
self.sdl = False
self.gtk = False
self.gl = False
@@ -495,6 +497,8 @@ to your build configuration.
self.check_arg_fstype(arg)
elif arg == 'nographic':
self.nographic = True
+ elif arg == "nonetwork":
+ self.nonetwork = True
elif arg == 'sdl':
self.sdl = True
elif arg == 'gtk':
@@ -1223,6 +1227,10 @@ to your build configuration.
self.set('NETWORK_CMD', '%s %s' % (self.network_device.replace('@MAC@', mac), qemu_tap_opt))
+ def setup_nonetwork(self):
+ self.set('NETWORK_CMD', '-nic none')
+ return
+
def setup_network(self):
if self.get('QB_NET') == 'none':
return
@@ -1717,7 +1725,10 @@ def main():
# Check whether the combos is valid or not
config.validate_combos()
config.print_config()
- config.setup_network()
+ if config.nonetwork:
+ config.setup_nonetwork()
+ else:
+ config.setup_network()
config.setup_rootfs()
config.setup_final()
config.setup_cmd()
Default network configuration requires tun/tap module and while being usable it conflicts with tap devices created by VPN clients sometimes and requires root permissions to use . While it's possible to work this around it's not always feasible if network is not required Add nonetwork option which can be specified if the network connectivity is not needed and SDL/serial is enough to communicate with the image. Signed-off-by: Pavel Zhukov <pazhukov@suse.de> --- scripts/runqemu | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)