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add virtio-console cmdline option (Christian Ehrhardt)

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This patch adds the typical qemu console command line switch to the virtio
console. using -virtioconsole ARG it can now be specified what output a guest
hvc should be redirected to.

Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6317 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2009-01-15 20:06:40 +00:00
parent 970d878c54
commit 51ecf1368d
1 changed files with 10 additions and 0 deletions
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10
vl.c
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@ -4062,6 +4062,7 @@ enum {
QEMU_OPTION_echr,
QEMU_OPTION_monitor,
QEMU_OPTION_serial,
QEMU_OPTION_virtiocon,
QEMU_OPTION_parallel,
QEMU_OPTION_loadvm,
QEMU_OPTION_full_screen,
@ -4171,6 +4172,7 @@ static const QEMUOption qemu_options[] = {
{ "echr", HAS_ARG, QEMU_OPTION_echr },
{ "monitor", HAS_ARG, QEMU_OPTION_monitor },
{ "serial", HAS_ARG, QEMU_OPTION_serial },
{ "virtioconsole", HAS_ARG, QEMU_OPTION_virtiocon },
{ "parallel", HAS_ARG, QEMU_OPTION_parallel },
{ "loadvm", HAS_ARG, QEMU_OPTION_loadvm },
{ "full-screen", 0, QEMU_OPTION_full_screen },
@ -4969,6 +4971,14 @@ int main(int argc, char **argv, char **envp)
serial_devices[serial_device_index] = optarg;
serial_device_index++;
break;
case QEMU_OPTION_virtiocon:
if (virtio_console_index >= MAX_VIRTIO_CONSOLES) {
fprintf(stderr, "qemu: too many virtio consoles\n");
exit(1);
}
virtio_consoles[virtio_console_index] = optarg;
virtio_console_index++;
break;
case QEMU_OPTION_parallel:
if (parallel_device_index >= MAX_PARALLEL_PORTS) {
fprintf(stderr, "qemu: too many parallel ports\n");