3 Commits

Author	SHA1	Message	Date
Daniel P. Berrangé	e88367095f	qemu: populate <audio> element with default config ... Currently the QEMU driver secretly sets the QEMU_AUDIO_DRV env variable - VNC - set to "none", unless passthrough of host env variable is set - SPICE - always set to "spice" - SDL - always passthrough host env - No graphics - set to "none", unless passthrough of host env variable is set The setting of the QEMU_AUDIO_DRV env variable is done in the code which configures graphics. If no <audio> element is present, we now auto-populate <audio> elements to reflect this historical default config. This avoids need to set audio env when processing graphics. Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>	2021-03-09 22:58:30 +00:00
Jiri Denemark	c6ff3d1535	qemu_capabilities: Disable CPU models on old s390 machine types ... Starting a KVM domain on s390 with old machine type (such as s390-ccw-virtio-2.5) and without any guest CPU model configured fails with CPU models are not available: KVM doesn't support CPU models QEMU error. This is cause by libvirt using host-model CPU as the default CPU based on QEMU reporting "host" CPU model as being the default one (see commit v5.9.0-402-g24d8202294: qemu: Use host-model CPU on s390 by default). However, even though both QEMU and KVM support CPU models on s390 and QEMU can give us the host-model CPU, we can't use it with old machine types which only support -cpu host. https://bugzilla.redhat.com/show_bug.cgi?id=1795651 Reported-by: Christian Ehrhardt <paelzer@gmail.com> Signed-off-by: Jiri Denemark <jdenemar@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>	2020-02-07 09:19:02 +01:00
Jiri Denemark	8c3aed2361	qemuxml2*test: Add default CPU tests for s390-ccw-virtio-2.7 machines ... Signed-off-by: Jiri Denemark <jdenemar@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>	2020-02-07 09:19:02 +01:00