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default devices: add global cmd line option.

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Add global command line option to disable default devices.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-12-08 13:11:46 +01:00 committed by Anthony Liguori
parent 64465297cd
commit d8c208dd8a
2 changed files with 11 additions and 0 deletions
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5
qemu-options.hx
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@ -1881,6 +1881,11 @@ DEF("incoming", HAS_ARG, QEMU_OPTION_incoming, \
STEXI
ETEXI
DEF("nodefaults", 0, QEMU_OPTION_nodefaults, \
"-nodefaults don't create default devices.\n")
STEXI
ETEXI
#ifndef _WIN32
DEF("chroot", HAS_ARG, QEMU_OPTION_chroot, \
"-chroot dir Chroot to dir just before starting the VM.\n")

6
vl.c
View File

@ -5471,6 +5471,12 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_incoming:
incoming = optarg;
break;
case QEMU_OPTION_nodefaults:
default_serial = 0;
default_parallel = 0;
default_monitor = 0;
default_vga = 0;
break;
#ifndef _WIN32
case QEMU_OPTION_chroot:
chroot_dir = optarg;