QEMU always configures a VGA card. If no video card is included in
the libvirt XML, it is neccessary to explicitly turn off the default
using -vga none
* src/qemu/qemu_conf.c: Pass -vga none if no video card is configured
* tests/qemuargv2xmltest.c, tests/qemuxml2argvtest.c: Test for
handling -vga none.
* tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.args,
tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.xml: Test
data files
---
src/qemu/qemu_conf.c | 25 +++++++++++++------
tests/qemuargv2xmltest.c | 1 +
.../qemuxml2argv-nographics-vga.args | 1 +
.../qemuxml2argv-nographics-vga.xml | 24 +++++++++++++++++++
tests/qemuxml2argvtest.c | 1 +
5 files changed, 44 insertions(+), 8 deletions(-)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.args
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.xml
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index b87b170..bb6e90f 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -89,8 +89,8 @@ VIR_ENUM_IMPL(qemuVideo, VIR_DOMAIN_VIDEO_TYPE_LAST,
"std",
"cirrus",
"vmware",
- NULL, /* no arg needed for xen */
- NULL /* don't support vbox */);
+ "", /* no arg needed for xen */
+ "" /* don't support vbox */);
#define PROC_MOUNT_BUF_LEN 255
@@ -3447,7 +3447,7 @@ int qemudBuildCommandLine(virConnectPtr conn,
/* nothing - vga has no effect on Xen pvfb */
} else {
const char *vgastr = qemuVideoTypeToString(def->videos[0]->type);
- if (!vgastr) {
+ if (!vgastr || STREQ(vgastr, "")) {
qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
_("video type %s is not supported with QEMU"),
virDomainVideoTypeToString(def->videos[0]->type));
@@ -3480,6 +3480,13 @@ int qemudBuildCommandLine(virConnectPtr conn,
goto error;
}
}
+ } else {
+ /* If we have -device, then we set -nodefault already */
+ if (!(qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) &&
+ (qemuCmdFlags & QEMUD_CMD_FLAG_VGA)) {
+ ADD_ARG_LIT("-vga");
+ ADD_ARG_LIT("none");
+ }
}
/* Add sound hardware */
@@ -5017,11 +5024,13 @@ virDomainDefPtr qemuParseCommandLine(virConnectPtr conn,
video = VIR_DOMAIN_VIDEO_TYPE_VGA;
} else if (STREQ(arg, "-vga")) {
WANT_VALUE();
- video = qemuVideoTypeFromString(val);
- if (video < 0) {
- qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
- _("unknown video adapter type '%s'"), val);
- goto error;
+ if (STRNEQ(val, "none")) {
+ video = qemuVideoTypeFromString(val);
+ if (video < 0) {
+ qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+ _("unknown video adapter type '%s'"), val);
+ goto error;
+ }
}
} else if (STREQ(arg, "-cpu")) {
WANT_VALUE();
diff --git a/tests/qemuargv2xmltest.c b/tests/qemuargv2xmltest.c
index 7f62bac..8326c57 100644
--- a/tests/qemuargv2xmltest.c
+++ b/tests/qemuargv2xmltest.c
@@ -185,6 +185,7 @@ mymain(int argc, char **argv)
DO_TEST("graphics-sdl", 0);
DO_TEST("graphics-sdl-fullscreen", 0);
+ DO_TEST("nographics-vga", QEMUD_CMD_FLAG_VGA);
DO_TEST("input-usbmouse", 0);
DO_TEST("input-usbtablet", 0);
/* Can't rountrip xenner arch */
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.args b/tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.args
new file mode 100644
index 0000000..b8f10bb
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.args
@@ -0,0 +1 @@
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -vga none
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.xml b/tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.xml
new file mode 100644
index 0000000..533ea59
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.xml
@@ -0,0 +1,24 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory>219200</memory>
+ <currentMemory>219200</currentMemory>
+ <vcpu>1</vcpu>
+ <os>
+ <type arch='i686' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu</emulator>
+ <disk type='block' device='disk'>
+ <source dev='/dev/HostVG/QEMUGuest1'/>
+ <target dev='hda' bus='ide'/>
+ <address type='drive' controller='0' bus='0' unit='0'/>
+ </disk>
+ <controller type='ide' index='0'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index 2a2387e..41e5749 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -252,6 +252,7 @@ mymain(int argc, char **argv)
DO_TEST("graphics-sdl", 0);
DO_TEST("graphics-sdl-fullscreen", 0);
+ DO_TEST("nographics-vga", QEMUD_CMD_FLAG_VGA);
DO_TEST("input-usbmouse", 0);
DO_TEST("input-usbtablet", 0);
DO_TEST("input-xen", QEMUD_CMD_FLAG_DOMID);
--
1.6.5.2
--
Libvir-list mailing list
Libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list