Since there's a release pending, this is a bit of future proofing
if win11 pops up in a future osinfo-db without accompanying
libosinfo firmware APIs landing
Signed-off-by: Cole Robinson <crobinso@redhat.com>
* Check it for test:/// URI too
* Move the whole logic into osdict.requires_firmware_efi
* Wrap it all in an exception handler the final API breaks us
* Add some coverage exclusions since this is currently untestable
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Windows 11 only supports EFI for installation, legacy BIOS is
discontinued as an option for new installs, unless you switch into
the console and run various regedit hacks in the installer.
This is not something we expect users to do, so osinfo-db will
report:
<firmware arch="x86_64" type="efi"/>
<firmware arch="x86_64" type="bios" supported="false"/>
for Windows 11.
When seeing 'bios' with supported=false, we need to prefer EFI
firmware no matter what.
For other OS we should stil prefer BIOS, because EFI blocks the usage of
internal qcow2 snapshots until some libvirt work is done to use the new
QMP snapshot commands.
Note this relies on a new API osinfo_os_get_complete_firmware_list
just added to libosinfo in version 1.10, so for most existing OS
distros this will be dormant functionality until they rebase to
latest libosinfo APIs.
The Windows 11 entry for osinfo-db will be the first that exposes
the metadata indicating lack of BIOS support.
Related: https://github.com/virt-manager/virt-manager/issues/310
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
`sudo` throws errors and is not even required to write the `disable`
file. Also add a message to the file that it was created by us
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Originally we thought it would be for the clouduser, but then
we changed it, and now it's ambiguous. Rename it to make the
usage clear, and add an alias to keep any users working
Signed-off-by: Cole Robinson <crobinso@redhat.com>
The Guest object passed in by the user is no longer altered in place,
instead we act on copies of the original XML. We need to rework how
unattended/cloudinit device altering works a bit to handle this.
There's some XML churn because working on parsexml gives different
output ordering, but this is expected.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
In some setups, it is useful to have Spice input, clipboard, audio, etc.,
but not video, for instance when doing GPU passthrough -- one can
interact inside the VM via Spice rather than USB passthrough, and use
a plugged-in monitor or alternate VM viewers like Looking Glass[1] for
video.
It is already possible to specify a "none" video device by manually
typing into the "Model" combobox and hitting "Apply". Yet, this is
unintuitive. Despite being documented everywhere GPU passthrough is
brought up, in the Looking Glass community we still get ~daily support
requests from users who couldn't figure out how to disable Spice video.
This patch makes "None" an explicit option in the video model combobox,
in the hopes that this is more straightforward for users to get right.
[1]: https://looking-glass.io/
Signed-off-by: Tudor Brindus <contact@tbrindus.ca>
* libvirt fills in cbitpos and reducedPhysBits for us
* libvirt errors if type is missing
* libvirt errors if host/qemu doesn't support sev
So drop it all. This simplifies testing because we don't need
sev domcaps in place just to generate the XML
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Via the virt-manager UI we aren't converting relative path to
absolute path, even though we do it internally when needed.
We were benefiting from this in the test suite in some ways, so we
need to adjust tests to strip out the dev dir on XML comparison
Signed-off-by: Cole Robinson <crobinso@redhat.com>
And move the path to not be rooted in /dev, which doesn't make
sense for a directory pool, and triggers some special /dev handling
in virtinst that we don't want in the common testing path.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
It _is_ type=logical, so make it clear in the naming. Plus we
already have a type=disk pool named pool-disk
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This adds the power of --xml to individual device options. For example
this makes it easier to make custom XML changes for a single --disk
device from both virt-install and virt-xml
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This is a virt-xml option to refresh a VM to use the latest machine
type version for the machine type it's currently using. Ex:
pseries-2.11 -> pseries
pc-q35-5.0 -> q35
This is useful for when qemu deprecates and removes the machine type
out from under you, or to pick up bug fixes.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
We enable default graphics for all of ppc64, but really the only
thing we have ever tested is pseries, so make that clear.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This reverts commit 20d3bf9484.
Indeed graphics does work on aarch64, but for example, fedora
server aarch64 installs don't output any graphical output and only
put data on the serial console. So we would need to be more specific
about how we enable this if we make the change.
qemu 6.1, fairly new when we added this option, has an unfortunate
bug with >= 15 root ports, so we choose 14 instead of our original 16
https://gitlab.com/qemu-project/qemu/-/issues/641
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Libvirt defaults to PCIe for arm32/aarch64 and riscv -M virt too.
Rename q35_pcie_root_ports to num_pcie_root_ports and extend the
logic to those archs too
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This is the only one that we get notified when the XML changes,
so it's the only one we can be certain is up to date. Users have
gotten confused about out of date spice info here:
https://bugzilla.redhat.com/show_bug.cgi?id=2027867
Signed-off-by: Cole Robinson <crobinso@redhat.com>
It's generally not as valuable for non-x86 where we don't have the
history of supporting non-virtio OSes, but as time goes on it will
likely become more relevant for non-x86 arches, so let's make this
change now to get ahead of it.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Otherwise going host-passthrough -> host-model -> host-passthrough
can cause libvirt validation errors or leave unintended bits in
the XML
Signed-off-by: Cole Robinson <crobinso@redhat.com>