fix undefining kvm domain

pkg/drivers/kvm/disks.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 /*
 Copyright 2018 The Kubernetes Authors All rights reserved.

pkg/drivers/kvm/domain.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 /*
 Copyright 2016 The Kubernetes Authors All rights reserved.

pkg/drivers/kvm/domain_definition_arm64.go

@@ -1,5 +1,4 @@
 //go:build linux && arm64
-// +build linux,arm64
 
 /*
 Copyright 2016 The Kubernetes Authors All rights reserved.

pkg/drivers/kvm/domain_definition_x86.go

@@ -1,5 +1,4 @@
 //go:build linux && amd64
-// +build linux,amd64
 
 /*
 Copyright 2016 The Kubernetes Authors All rights reserved.
@@ -42,7 +41,7 @@ const domainTmpl = `
   <os>
     <type machine="q35">hvm</type>  
     <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader>
-    <nvram>/usr/share/OVMF/OVMF_VARS.fd</nvram>
+    <nvram>/usr/share/OVMF/OVMF_VARS.ms.fd</nvram>
     <boot dev='cdrom'/>
     <boot dev='hd'/>
     <bootmenu enable='yes'/>

pkg/drivers/kvm/gpu.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 /*
 Copyright 2018 The Kubernetes Authors All rights reserved.

pkg/drivers/kvm/kvm.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 /*
 Copyright 2016 The Kubernetes Authors All rights reserved.
@@ -547,7 +546,7 @@ func (d *Driver) undefineDomain(conn *libvirt.Connect, dom *libvirt.Domain) erro
 		return nil
 	}
 
-	return dom.Undefine()
+	return dom.UndefineFlags(libvirt.DOMAIN_UNDEFINE_NVRAM)
 }
 
 // lvErr will return libvirt Error struct containing specific libvirt error code, domain, message and level

pkg/drivers/kvm/network.go

@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 /*
 Copyright 2016 The Kubernetes Authors All rights reserved.