libvirt/tests/qemuxml2argvdata/qemuxml2argv-kvmclock.args

LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
/usr/bin/kvm -S -M pc \
-cpu qemu32,-kvmclock -m 214 -smp 6 \
-nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot n -usb -net \
none -serial none -parallel none
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 19:30:47 +00:00			`LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \`
			`/usr/bin/kvm -S -M pc \`
qemu: parse and create -cpu ...,-kvmclock QEMU supports a bunch of CPUID features that are tied to the kvm CPUID nodes rather than the processor's. They are "kvmclock", "kvm_nopiodelay", "kvm_mmu", "kvm_asyncpf". These are not known to libvirt and their CPUID leaf might move if (for example) the Hyper-V extensions are enabled. Hence their handling would anyway require some special-casing. However, among these the most useful is kvmclock; an additional "property" of this feature is that a <timer> element is a better model than a CPUID feature. Although, creating part of the -cpu command-line from something other than the <cpu> XML element introduces some ugliness. Reviewed-by: Jiri Denemark <jdenemar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2012-01-27 13:49:52 +00:00			`-cpu qemu32,-kvmclock -m 214 -smp 6 \`
qemu: pass -usb and usb hubs earlier, so USB disks with static address are handled properly 2012-10-26 09:09:22 +00:00			`-nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot n -usb -net \`
			`none -serial none -parallel none`