summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGerd Hoffmann <kraxel@redhat.com>2009-12-08 13:11:54 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2009-12-12 08:17:30 -0600
commit828b2ff6769ff8e8d294e0c7b77472f985476a9f (patch)
treedb7c8d7978ca15148ec1d76eb7a7eae06a4e2718
parenta231a8272ce373cfcdb7e9ce5df009e94a66c007 (diff)
downloadqemu-828b2ff6769ff8e8d294e0c7b77472f985476a9f.tar.gz
Set default console to virtio on S390x
All "normal" system emulation targets in qemu I'm aware of display output on either VGA or serial output. Our S390x virtio machine doesn't have such kind of legacy hardware. So instead we need to default to a virtio console. Add flags to QEMUMachine to indicate which kind of default devices make sense for the machine in question. Use it for S390x: enable virtcon, disable serial, parallel and vga. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> (cherry picked from commit 986c5f78543bdbd696664447ecdd08cf6d935370)
-rw-r--r--hw/boards.h4
-rw-r--r--hw/s390-virtio.c4
-rw-r--r--vl.c19
3 files changed, 26 insertions, 1 deletions
diff --git a/hw/boards.h b/hw/boards.h
index 7a0f20f63b..8fe0fbc8fc 100644
--- a/hw/boards.h
+++ b/hw/boards.h
@@ -19,6 +19,10 @@ typedef struct QEMUMachine {
QEMUMachineInitFunc *init;
int use_scsi;
int max_cpus;
+ int no_serial:1,
+ no_parallel:1,
+ use_virtcon:1,
+ no_vga:1;
int is_default;
GlobalProperty *compat_props;
struct QEMUMachine *next;
diff --git a/hw/s390-virtio.c b/hw/s390-virtio.c
index cc21ee6dae..51c032adc2 100644
--- a/hw/s390-virtio.c
+++ b/hw/s390-virtio.c
@@ -243,6 +243,10 @@ static QEMUMachine s390_machine = {
.alias = "s390",
.desc = "VirtIO based S390 machine",
.init = s390_init,
+ .no_serial = 1,
+ .no_parallel = 1,
+ .use_virtcon = 1.
+ .no_vga = 1,
.max_cpus = 255,
.is_default = 1,
};
diff --git a/vl.c b/vl.c
index b4138be0e4..d02893173c 100644
--- a/vl.c
+++ b/vl.c
@@ -270,7 +270,7 @@ static void *boot_set_opaque;
static int default_serial = 1;
static int default_parallel = 1;
-static int default_virtcon = 0;
+static int default_virtcon = 1;
static int default_monitor = 1;
static int default_vga = 1;
static int default_drive = 1;
@@ -5629,14 +5629,31 @@ int main(int argc, char **argv, char **envp)
qemu_opts_foreach(&qemu_device_opts, default_driver_check, NULL, 0);
+ if (machine->no_serial) {
+ default_serial = 0;
+ }
+ if (machine->no_parallel) {
+ default_parallel = 0;
+ }
+ if (!machine->use_virtcon) {
+ default_virtcon = 0;
+ }
+ if (machine->no_vga) {
+ default_vga = 0;
+ }
+
if (display_type == DT_NOGRAPHIC) {
if (default_parallel)
add_device_config(DEV_PARALLEL, "null");
if (default_serial && default_monitor) {
add_device_config(DEV_SERIAL, "mon:stdio");
+ } else if (default_virtcon && default_monitor) {
+ add_device_config(DEV_VIRTCON, "mon:stdio");
} else {
if (default_serial)
add_device_config(DEV_SERIAL, "stdio");
+ if (default_virtcon)
+ add_device_config(DEV_VIRTCON, "stdio");
if (default_monitor)
monitor_parse("stdio", "readline");
}