On 3/6/25 15:32, Fiona Ebner wrote:
Am 06.03.25 um 11:44 schrieb Dominik Csapak:
When creating or updating guests with ostype windows, we want to pin the
machine version to a specific one. Since introduction of that feature,
we never bumped the pve machine version, so this was missing.

Append the pve machine version if it's not 0 so we don't add that
unnecessarily.

Signed-off-by: Dominik Csapak <d.csa...@proxmox.com>
---
  PVE/QemuServer/Machine.pm | 12 +++++++++++-
  1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/PVE/QemuServer/Machine.pm b/PVE/QemuServer/Machine.pm
index e3da8e21..ebaf2dcc 100644
--- a/PVE/QemuServer/Machine.pm
+++ b/PVE/QemuServer/Machine.pm
@@ -274,7 +274,17 @@ sub check_and_pin_machine_string {
      if (!$machine || $machine =~ m/^(?:pc|q35|virt)$/) {
        # always pin Windows' machine version on create, they get confused too 
easily
        if (PVE::QemuServer::Helpers::windows_version($ostype)) {
-           $machine_conf->{type} = 
windows_get_pinned_machine_version($machine);
+           my $kvmversion = PVE::QemuServer::Helpers::kvm_user_version();
+           my $pin_version = get_installed_machine_version($kvmversion);

Nit: I'd call this $base_version like the argument it's passed-in as.
It's not necessarily the version that is going to be pinned.

sure>
+
+           # pin to the current pveX version to make use of most current features 
if > 0
+           my $pvever = get_pve_version($kvmversion);
+           if ($pvever > 0) {
+               $pin_version .= "+pve$pvever";
+           }

I feel this logic should go into windows_get_pinned_machine_version()
itself.


if we'd do that, we'd automatically get the newest pve version for the windows 
workaround in
get_vm_machine, which is the reverse you suggested IIUC ? (e.g. use pve0 in 
that case)
and using a parameter to control that seem weird for this one call...

+
+           $machine_conf->{type} = 
windows_get_pinned_machine_version($machine, $pin_version, $kvmversion);
+
            print "pinning machine type to '$machine_conf->{type}' for Windows guest 
OS\n";
        }
      }




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