fix(host): load guest desc hpet and video1 dev (#19530)

pkg/hostman/guestman/pci.go

@@ -802,6 +802,10 @@ func (s *SKVMGuestInstance) initGuestDescFromExistingGuest(
 		return errors.Wrap(err, "init guest memory devices")
 	}
 	s.initMachineDesc()
+	if s.manager.host.IsX8664() && !s.hasHpet(qtree) {
+		noHpet := true
+		s.Desc.NoHpet = &noHpet
+	}
 
 	// This code is designed to ensure compatibility with older guests.
 	// However, it is not recommended for new guests to generate a desc file from it
@@ -856,7 +860,7 @@ func (s *SKVMGuestInstance) initGuestDescFromExistingGuest(
 					return errors.Wrap(err, "ensure pvscsi pci address")
 				}
 			}
-		case "video0":
+		case "video0", "video1":
 			if s.Desc.VgaDevice == nil {
 				s.initGuestVga(pciRoot)
 			}

pkg/hostman/guestman/qemu-kvm.go

@@ -1519,6 +1519,17 @@ func (s *SKVMGuestInstance) getDiskDriverNumQueues(qtree, driver string) int64 {
 	return -1
 }
 
+func (s *SKVMGuestInstance) hasHpet(qtree string) bool {
+	var lines = strings.Split(strings.TrimSuffix(qtree, "\r\n"), "\\r\\n")
+	for _, line := range lines {
+		line := strings.TrimSpace(line)
+		if strings.HasPrefix(line, "dev: hpet") {
+			return true
+		}
+	}
+	return false
+}
+
 func (s *SKVMGuestInstance) getPciDevices() ([]monitor.PCIInfo, error) {
 	var res []monitor.PCIInfo
 	var errChan = make(chan error)

pkg/hostman/hostutils/hostutils.go

@@ -51,6 +51,7 @@ type IHost interface {
 	GetCpuArchitecture() string
 	GetKernelVersion() string
 	IsAarch64() bool
+	IsX8664() bool
 	GetHostTopology() *hostapi.HostTopology
 	GetReservedCpusInfo() *cpuset.CPUSet