11:02 a.m.
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
src/qemu/qemu_command.c | 140 ++++++++++++++++++++++++++----------------------
1 file changed, 76 insertions(+), 64 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index d283c67..aef8c79 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -4371,6 +4371,81 @@ qemuBuildDeviceVideoStr(const virDomainDef *def,
static int
+qemuBuildVgaVideoCommand(virCommandPtr cmd,
+ const virDomainDef *def,
+ virQEMUCapsPtr qemuCaps)
+{
+ const char *vgastr = qemuVideoTypeToString(def->videos[0]->type);
+ if (!vgastr || STREQ(vgastr, "")) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("video type %s is not supported with QEMU"),
+ virDomainVideoTypeToString(def->videos[0]->type));
+ return -1;
+ }
+
+ virCommandAddArgList(cmd, "-vga", vgastr, NULL);
+
+ /* If we cannot use --device option to specify the video device
+ * in QEMU we will fallback to the old --vga option. To get the
+ * correct device name for the --vga option the 'qemuVideo' is
+ * used, but to set some device attributes we need to use the
+ * --global option and for that we need to specify the device
+ * name the same as for --device option and for that we need to
+ * use 'qemuDeviceVideo'.
+ *
+ * See 'Graphics Devices' section in docs/qdev-device-use.txt in
+ * QEMU repository.
+ */
+ const char *dev = qemuDeviceVideoTypeToString(def->videos[0]->type);
+
+ if (def->videos[0]->type == VIR_DOMAIN_VIDEO_TYPE_QXL &&
+ (def->videos[0]->vram || def->videos[0]->ram)) {
+ unsigned int ram = def->videos[0]->ram;
+ unsigned int vram = def->videos[0]->vram;
+ unsigned int vram64 = def->videos[0]->vram64;
+ unsigned int vgamem = def->videos[0]->vgamem;
+
+ if (ram) {
+ virCommandAddArg(cmd, "-global");
+ virCommandAddArgFormat(cmd, "%s.ram_size=%u",
+ dev, ram * 1024);
+ }
+ if (vram) {
+ virCommandAddArg(cmd, "-global");
+ virCommandAddArgFormat(cmd, "%s.vram_size=%u",
+ dev, vram * 1024);
+ }
+ if (vram64 &&
+ virQEMUCapsGet(qemuCaps, QEMU_CAPS_QXL_VRAM64)) {
+ virCommandAddArg(cmd, "-global");
+ virCommandAddArgFormat(cmd, "%s.vram64_size_mb=%u",
+ dev, vram64 / 1024);
+ }
+ if (vgamem &&
+ virQEMUCapsGet(qemuCaps, QEMU_CAPS_QXL_VGAMEM)) {
+ virCommandAddArg(cmd, "-global");
+ virCommandAddArgFormat(cmd, "%s.vgamem_mb=%u",
+ dev, vgamem / 1024);
+ }
+ }
+
+ if (def->videos[0]->vram &&
+ ((def->videos[0]->type == VIR_DOMAIN_VIDEO_TYPE_VGA &&
+ virQEMUCapsGet(qemuCaps, QEMU_CAPS_VGA_VGAMEM)) ||
+ (def->videos[0]->type == VIR_DOMAIN_VIDEO_TYPE_VMVGA &&
+ virQEMUCapsGet(qemuCaps, QEMU_CAPS_VMWARE_SVGA_VGAMEM)))) {
+ unsigned int vram = def->videos[0]->vram;
+
+ virCommandAddArg(cmd, "-global");
+ virCommandAddArgFormat(cmd, "%s.vgamem_mb=%u",
+ dev, vram / 1024);
+ }
+
+ return 0;
+}
+
+
+static int
qemuBuildVideoCommandLine(virCommandPtr cmd,
const virDomainDef *def,
virQEMUCapsPtr qemuCaps)
@@ -4398,71 +4473,8 @@ qemuBuildVideoCommandLine(virCommandPtr cmd,
if (primaryVideoType == VIR_DOMAIN_VIDEO_TYPE_XEN) {
/* nothing - vga has no effect on Xen pvfb */
} else {
- const char *vgastr = qemuVideoTypeToString(primaryVideoType);
- if (!vgastr || STREQ(vgastr, "")) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("video type %s is not supported with QEMU"),
- virDomainVideoTypeToString(primaryVideoType));
+ if (qemuBuildVgaVideoCommand(cmd, def, qemuCaps) < 0)
return -1;
- }
-
- virCommandAddArgList(cmd, "-vga", vgastr, NULL);
-
- /* If we cannot use --device option to specify the video device
- * in QEMU we will fallback to the old --vga option. To get the
- * correct device name for the --vga option the 'qemuVideo' is
- * used, but to set some device attributes we need to use the
- * --global option and for that we need to specify the device
- * name the same as for --device option and for that we need to
- * use 'qemuDeviceVideo'.
- *
- * See 'Graphics Devices' section in docs/qdev-device-use.txt in
- * QEMU repository.
- */
- const char *dev = qemuDeviceVideoTypeToString(primaryVideoType);
-
- if (def->videos[0]->type == VIR_DOMAIN_VIDEO_TYPE_QXL &&
- (def->videos[0]->vram || def->videos[0]->ram)) {
- unsigned int ram = def->videos[0]->ram;
- unsigned int vram = def->videos[0]->vram;
- unsigned int vram64 = def->videos[0]->vram64;
- unsigned int vgamem = def->videos[0]->vgamem;
-
- if (ram) {
- virCommandAddArg(cmd, "-global");
- virCommandAddArgFormat(cmd, "%s.ram_size=%u",
- dev, ram * 1024);
- }
- if (vram) {
- virCommandAddArg(cmd, "-global");
- virCommandAddArgFormat(cmd, "%s.vram_size=%u",
- dev, vram * 1024);
- }
- if (vram64 &&
- virQEMUCapsGet(qemuCaps, QEMU_CAPS_QXL_VRAM64)) {
- virCommandAddArg(cmd, "-global");
- virCommandAddArgFormat(cmd, "%s.vram64_size_mb=%u",
- dev, vram64 / 1024);
- }
- if (vgamem &&
- virQEMUCapsGet(qemuCaps, QEMU_CAPS_QXL_VGAMEM)) {
- virCommandAddArg(cmd, "-global");
- virCommandAddArgFormat(cmd, "%s.vgamem_mb=%u",
- dev, vgamem / 1024);
- }
- }
-
- if (def->videos[0]->vram &&
- ((primaryVideoType == VIR_DOMAIN_VIDEO_TYPE_VGA &&
- virQEMUCapsGet(qemuCaps, QEMU_CAPS_VGA_VGAMEM)) ||
- (primaryVideoType == VIR_DOMAIN_VIDEO_TYPE_VMVGA &&
- virQEMUCapsGet(qemuCaps, QEMU_CAPS_VMWARE_SVGA_VGAMEM)))) {
- unsigned int vram = def->videos[0]->vram;
-
- virCommandAddArg(cmd, "-global");
- virCommandAddArgFormat(cmd, "%s.vgamem_mb=%u",
- dev, vram / 1024);
- }
}
for (i = 1; i < def->nvideos; i++) {
--
2.10.0