When added in multiple previous commits, it was used only with -device qxl(-vga), but for some QEMUs (< 1.6) we need to add this functionality when using -vga qxl as well. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1283207 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- v2: - Do not change the domain definition - Adjust the code so that it looks the same as other chunks before above v1: - https://www.redhat.com/archives/libvir-list/2017-June/msg00606.html src/qemu/qemu_command.c | 7 ++++ .../qemuxml2argv-video-vga-qxl-heads.args | 30 ++++++++++++++ .../qemuxml2argv-video-vga-qxl-heads.xml | 47 ++++++++++++++++++++++ tests/qemuxml2argvtest.c | 3 ++ 4 files changed, 87 insertions(+) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.xml diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 8c12b2be086a..88ce3787d968 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4590,6 +4590,7 @@ qemuBuildVgaVideoCommand(virCommandPtr cmd, unsigned int vram = video->vram; unsigned int vram64 = video->vram64; unsigned int vgamem = video->vgamem; + unsigned int heads = video->heads; if (ram) { virCommandAddArg(cmd, "-global"); @@ -4613,6 +4614,12 @@ qemuBuildVgaVideoCommand(virCommandPtr cmd, virCommandAddArgFormat(cmd, "%s.vgamem_mb=%u", dev, vgamem / 1024); } + if (heads && + virQEMUCapsGet(qemuCaps, QEMU_CAPS_QXL_MAX_OUTPUTS)) { + virCommandAddArg(cmd, "-global"); + virCommandAddArgFormat(cmd, "%s.max_outputs=%u", + dev, heads); + } } if (video->vram && diff --git a/tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.args b/tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.args new file mode 100644 index 000000000000..411a2eedbc4b --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.args @@ -0,0 +1,30 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name QEMUGuest1 \ +-S \ +-M pc \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-usb \ +-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \ +-device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \ +-vga qxl \ +-global qxl-vga.ram_size=67108864 \ +-global qxl-vga.vram_size=67108864 \ +-global qxl-vga.max_outputs=1 \ +-device qxl,id=video1,ram_size=67108864,vram_size=33554432,max_outputs=3,\ +bus=pci.0,addr=0x4 \ +-device qxl,id=video2,ram_size=67108864,vram_size=67108864,max_outputs=7,\ +bus=pci.0,addr=0x5 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.xml b/tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.xml new file mode 100644 index 000000000000..d878ddcd6d2e --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-video-vga-qxl-heads.xml @@ -0,0 +1,47 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>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-system-i686</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <video> + <model type='qxl' ram='65536' vram='32768' vgamem='8192' heads='3'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </video> + <video> + <model type='qxl' ram='65536' vram='65536' vgamem='8192' heads='7'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </video> + <video> + <model type='qxl' ram='65536' vram='65536' vgamem='8192' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </video> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </memballoon> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 799aea9faf54..34edc546b068 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1735,6 +1735,9 @@ mymain(void) QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_DEVICE_QXL, QEMU_CAPS_QXL_MAX_OUTPUTS); + DO_TEST("video-vga-qxl-heads", + QEMU_CAPS_DEVICE_QXL, + QEMU_CAPS_QXL_MAX_OUTPUTS); DO_TEST("video-qxl-noheads", QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_DEVICE_QXL, -- 2.13.1