1:17 p.m.
This supports the '-vga qxl' parameter in upstream QEMU/KVM
which has SPICE support added. This isn't particularly useful
until you get the next patch for -spice support. Also note that
while the libvirt XML supports multiple video devices, this
patch only supports a single one. A later patch can add support
for 2nd, 3rd, etc PCI devices for QXL
* src/qemu/qemu_conf.h: Flag for QXL support
* src/qemu/qemu_conf.c: Probe for '-vga qxl' support and implement it
* tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c,
tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args,
tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml: Test
case for generating spice args with RHEL6 kvm
---
src/qemu/qemu_conf.c | 15 +++++++++-
src/qemu/qemu_conf.h | 1 +
.../qemuxml2argv-graphics-spice.args | 1 +
.../qemuxml2argv-graphics-spice.xml | 27 ++++++++++++++++++++
tests/qemuxml2argvtest.c | 4 +++
tests/qemuxml2xmltest.c | 1 +
6 files changed, 47 insertions(+), 2 deletions(-)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index aa42e04..88a330d 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -93,7 +93,7 @@ VIR_ENUM_IMPL(qemuVideo, VIR_DOMAIN_VIDEO_TYPE_LAST,
"vmware",
"", /* no arg needed for xen */
"", /* don't support vbox */
- "", /* Not implemented QXL yet */);
+ "qxl");
int qemudLoadDriverConfig(struct qemud_driver *driver,
const char *filename) {
@@ -1202,8 +1202,12 @@ static unsigned long long qemudComputeCmdFlags(const char *help,
if (strstr(help, "readonly="))
flags |= QEMUD_CMD_FLAG_DRIVE_READONLY;
}
- if (strstr(help, "-vga") && !strstr(help, "-std-vga"))
+ if (strstr(help, "-vga") && !strstr(help, "-std-vga")) {
flags |= QEMUD_CMD_FLAG_VGA;
+
+ if (strstr(help, "|qxl"))
+ flags |= QEMUD_CMD_FLAG_VGA_QXL;
+ }
if (strstr(help, "boot=on"))
flags |= QEMUD_CMD_FLAG_DRIVE_BOOT;
if (strstr(help, "serial=s"))
@@ -4958,6 +4962,13 @@ int qemudBuildCommandLine(virConnectPtr conn,
if (def->videos[0]->type == VIR_DOMAIN_VIDEO_TYPE_XEN) {
/* nothing - vga has no effect on Xen pvfb */
} else {
+ if ((def->videos[0]->type == VIR_DOMAIN_VIDEO_TYPE_QXL) &&
+ !(qemuCmdFlags & QEMUD_CMD_FLAG_VGA_QXL)) {
+ qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("This QEMU does not support QXL graphics
adapters"));
+ goto error;
+ }
+
const char *vgastr = qemuVideoTypeToString(def->videos[0]->type);
if (!vgastr || STREQ(vgastr, "")) {
qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED,
diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h
index bbe6887..86f9c8c 100644
--- a/src/qemu/qemu_conf.h
+++ b/src/qemu/qemu_conf.h
@@ -97,6 +97,7 @@ enum qemud_cmd_flags {
QEMUD_CMD_FLAG_NESTING = (1LL << 41), /* -enable-nesting (SVM/VMX) */
QEMUD_CMD_FLAG_NAME_PROCESS = (1LL << 42), /* Is -name process= available */
QEMUD_CMD_FLAG_DRIVE_READONLY = (1LL << 43), /* -drive readonly=on|off */
+ QEMUD_CMD_FLAG_VGA_QXL = (1LL << 44), /* The 'qxl' arg for
'-vga' */
};
/* Main driver state */
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args
b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args
new file mode 100644
index 0000000..94cd90e
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.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 -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot
c -hda /dev/HostVG/QEMUGuest1 -usb -vga qxl -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml
b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml
new file mode 100644
index 0000000..031a622
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml
@@ -0,0 +1,27 @@
+<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'/>
+ <video>
+ <model type='qxl' vram='65536' heads='1'/>
+ </video>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index f719f12..51d41be 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -323,6 +323,10 @@ mymain(int argc, char **argv)
DO_TEST("graphics-sdl", 0, false);
DO_TEST("graphics-sdl-fullscreen", 0, false);
DO_TEST("nographics-vga", QEMUD_CMD_FLAG_VGA, false);
+ DO_TEST("graphics-spice",
+ QEMUD_CMD_FLAG_VGA | QEMUD_CMD_FLAG_VGA_QXL |
+ QEMUD_CMD_FLAG_DEVICE, false);
+
DO_TEST("input-usbmouse", 0, false);
DO_TEST("input-usbtablet", 0, false);
DO_TEST("input-xen", QEMUD_CMD_FLAG_DOMID, true);
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
index cdc4390..326a1f1 100644
--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
@@ -149,6 +149,7 @@ mymain(int argc, char **argv)
DO_TEST("graphics-vnc-tls");
DO_TEST("graphics-sdl");
DO_TEST("graphics-sdl-fullscreen");
+ DO_TEST("graphics-spice");
DO_TEST("input-usbmouse");
DO_TEST("input-usbtablet");
DO_TEST("input-xen");
--
1.7.2.3