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libvirt/tests/qemuxml2argvdata/qemuxml2argv-q35.args

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qemu: Set QEMU_AUDIO_DRV=none with -nographic On my machine, a guest fails to boot if it has a sound card, but not graphical device/display is configured, because pulseaudio fails to initialize since it can't access $HOME. A workaround is removing the audio device, however on ARM boards there isn't any option to do that, so -nographic always fails. Set QEMU_AUDIO_DRV=none if no <graphics> are configured. Unfortunately this has massive test suite fallout. Add a qemu.conf parameter nographics_allow_host_audio, that if enabled will pass through QEMU_AUDIO_DRV from sysconfig (similar to vnc_allow_host_audio)
2013-08-17 15:30:47 -04:00
LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
qemu: add dmi-to-pci-bridge controller This PCI controller, named "dmi-to-pci-bridge" in the libvirt config, and implemented with qemu's "i82801b11-bridge" device, connects to a PCI Express slot (e.g. one of the slots provided by the pcie-root controller, aka "pcie.0" on the qemu commandline), and provides 31 *non-hot-pluggable* PCI (*not* PCIe) slots, numbered 1-31. Any time a machine is defined which has a pcie-root controller (i.e. any q35-based machinetype), libvirt will automatically add a dmi-to-pci-bridge controller if one doesn't exist, and also add a pci-bridge controller. The reasoning here is that any useful domain will have either an immediate (startup time) or eventual (subsequent hot-plug) need for a standard PCI slot; since the pcie-root controller only provides PCIe slots, we need to connect a dmi-to-pci-bridge controller to it in order to get a non-hot-plug PCI slot that we can then use to connect a pci-bridge - the slots provided by the pci-bridge will be both standard PCI and hot-pluggable. Since pci-bridge devices themselves can not be hot-plugged into a running system (although you can hot-plug other devices into a pci-bridge's slots), any new pci-bridge controller that is added can (and will) be plugged into the dmi-to-pci-bridge as long as it has empty slots available. This patch is also changing the qemuxml2xml-pcie test from a "DO_TEST" to a "DO_DIFFERENT_TEST". This is so that the "before" xml can omit the automatically added dmi-to-pci-bridge and pci-bridge devices, and the "after" xml can include it - this way we are testing if libvirt is properly adding these devices.
2013-07-30 21:37:32 -04:00
/usr/libexec/qemu-kvm -S -M q35 -m 2048 -smp 2 -nographic -nodefaults \
-monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c \
qemu: prefer to put a Q35 machine's dmi-to-pci-bridge at 00:1E.0 This resolves one of the issues listed in: https://bugzilla.redhat.com/show_bug.cgi?id=1003983 00:1E.0 is the location of this controller on at least some actual Q35 hardware, so we try to replicate the placement. The bridge should work just as well in any other location though, so if 00:1E.0 isn't available, just allow it to be auto-assigned anywhere appropriate.
2013-09-25 08:02:19 -04:00
-device i82801b11-bridge,id=pci.1,bus=pcie.0,addr=0x1e \
qemu: add dmi-to-pci-bridge controller This PCI controller, named "dmi-to-pci-bridge" in the libvirt config, and implemented with qemu's "i82801b11-bridge" device, connects to a PCI Express slot (e.g. one of the slots provided by the pcie-root controller, aka "pcie.0" on the qemu commandline), and provides 31 *non-hot-pluggable* PCI (*not* PCIe) slots, numbered 1-31. Any time a machine is defined which has a pcie-root controller (i.e. any q35-based machinetype), libvirt will automatically add a dmi-to-pci-bridge controller if one doesn't exist, and also add a pci-bridge controller. The reasoning here is that any useful domain will have either an immediate (startup time) or eventual (subsequent hot-plug) need for a standard PCI slot; since the pcie-root controller only provides PCIe slots, we need to connect a dmi-to-pci-bridge controller to it in order to get a non-hot-plug PCI slot that we can then use to connect a pci-bridge - the slots provided by the pci-bridge will be both standard PCI and hot-pluggable. Since pci-bridge devices themselves can not be hot-plugged into a running system (although you can hot-plug other devices into a pci-bridge's slots), any new pci-bridge controller that is added can (and will) be plugged into the dmi-to-pci-bridge as long as it has empty slots available. This patch is also changing the qemuxml2xml-pcie test from a "DO_TEST" to a "DO_DIFFERENT_TEST". This is so that the "before" xml can omit the automatically added dmi-to-pci-bridge and pci-bridge devices, and the "after" xml can include it - this way we are testing if libvirt is properly adding these devices.
2013-07-30 21:37:32 -04:00
-device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x1 \
qemu: enable using implicit sata controller in q35 machines q35 machines have an implicit ahci (sata) controller at 00:1F.2 which has no "id" associated with it. For this reason, we can't refer to it as "ahci0". Instead, we don't give an id on the commandline, which qemu interprets as "use the first ahci controller". We then need to specify the unit with "unit=%d" rather than adding it onto the bus arg.
2013-08-03 17:37:07 -04:00
-drive file=/dev/HostVG/QEMUGuest1,if=none,id=drive-sata0-0-0 \
qemu: use "ide" as device name for implicit SATA controller on Q35 This resolves https://bugzilla.redhat.com/show_bug.cgi?id=1008903 The Q35 machinetype has an implicit SATA controller at 00:1F.2 which isn't given the "expected" id of ahci0 by qemu when it's created. The original suggested solution to this problem was to not specify any controller for the disks that use the default controller and just specify "unit=n" instead; qemu should then use the first IDE or SATA controller for the disk. Unfortunately, this "solution" is ignorant of the fact that in the case of SATA disks, the "unit" attribute in the disk XML is actually *not* being used for the unit, but is instead used to specify the "bus" number; each SATA controller has 6 buses, and each bus only allows a single unit. This makes it nonsensical to specify unit='n' where n is anything other than 0. It also means that the only way to connect more than a single device to the implicit SATA controller is to explicitly give the bus names, which happen to be "ide.$n", where $n can be replaced by the disk's "unit" number.
2013-09-20 06:00:48 -04:00
-device ide-drive,bus=ide.0,drive=drive-sata0-0-0,id=sata0-0-0 \
QXL: fix setting ram and vram values for QEMU QXL device QEMU has two different type of QXL display device. The first "qxl-vga" is for primary video device and second "qxl" is for secondary video device. There are also two different ways how to specify those devices on qemu command line, the first one and obsolete is using "-vga" option and the current new one is using "-device" option. The "-vga" could be used only to setup primary video device, so the "-vga qxl" equal to "-device qxl-vga". Unfortunately the "-vga qxl" doesn't support setting additional parameters for the device and "-global" option must be used for this purpose. It's mandatory to use "-global qxl-vga...." to set the parameters of primary video device previously defined with "-vga qxl". Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1076098 Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2014-11-18 17:21:48 +01:00
-vga qxl -global qxl-vga.ram_size=67108864 -global qxl-vga.vram_size=33554432
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