diff --git a/Add-loongarch-support-in-guest-class.patch b/Add-loongarch-support-in-guest-class.patch
new file mode 100644
index 0000000000000000000000000000000000000000..f1f0c49ffa6b93483ac46ecf4d185a2bfce1cc8b
--- /dev/null
+++ b/Add-loongarch-support-in-guest-class.patch
@@ -0,0 +1,83 @@
+From 2e466df762326045c7d40f179bff6e54d2e0d015 Mon Sep 17 00:00:00 2001
+From: Xianglai Li <lixianglai@loongson.cn>
+Date: Wed, 28 Feb 2024 02:07:26 -0500
+Subject: [PATCH 2/4] Add loongarch support in guest class
+
+Add adaptations for loongarch with the following features in guest class:
+virtio Support
+input deveice support
+default graphic Support
+usb redir support
+
+Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
+---
+ virtinst/guest.py | 18 +++++++++++++-----
+ 1 file changed, 13 insertions(+), 5 deletions(-)
+
+diff --git a/virtinst/guest.py b/virtinst/guest.py
+index e663602..86f6e14 100644
+--- a/virtinst/guest.py
++++ b/virtinst/guest.py
+@@ -352,7 +352,8 @@ class Guest(XMLBuilder):
+         if (self.os.is_arm_machvirt() or
+             self.os.is_riscv_virt() or
+             self.os.is_s390x() or
+-            self.os.is_pseries()):
++            self.os.is_pseries() or
++            self.os.is_loongarch64()):
+             return True
+ 
+         if not os_support:
+@@ -541,7 +542,7 @@ class Guest(XMLBuilder):
+             # and doesn't break QEMU internal snapshots
+             prefer_efi = self.osinfo.requires_firmware_efi(self.os.arch)
+         else:
+-            prefer_efi = self.os.is_arm_machvirt() or self.conn.is_bhyve()
++            prefer_efi = self.os.is_arm_machvirt() or self.conn.is_bhyve() or self.os.is_loongarch64()
+ 
+         log.debug("Prefer EFI => %s", prefer_efi)
+         return prefer_efi
+@@ -902,7 +903,8 @@ class Guest(XMLBuilder):
+             usb_tablet = True
+         if (self.os.is_arm_machvirt() or
+             self.os.is_riscv_virt() or
+-            self.os.is_pseries()):
++            self.os.is_pseries() or
++            self.os.is_loongarch64()):
+             usb_tablet = True
+             usb_keyboard = True
+ 
+@@ -984,7 +986,11 @@ class Guest(XMLBuilder):
+             # For pseries, we always assume OS supports usb3
+             if qemu_usb3:
+                 usb3 = True
+-
++        elif self.os.is_loongarch64():
++            # For machvirt, we always assume OS supports usb3
++            if (qemu_usb3 and
++                self.conn.support.conn_machvirt_pci_default()):
++                usb3 = True
+ 
+         if usb2:
+             for dev in DeviceController.get_usb2_controllers(self.conn):
+@@ -1016,7 +1022,7 @@ class Guest(XMLBuilder):
+         if self.os.is_container() and not self.conn.is_vz():
+             return
+         if (not self.os.is_x86() and
+-            not self.os.is_pseries()):
++            not self.os.is_pseries() and not self.os.is_loongarch64()):
+             return
+         self.add_device(DeviceGraphics(self.conn))
+ 
+@@ -1155,6 +1161,8 @@ class Guest(XMLBuilder):
+         self.add_device(dev)
+ 
+     def _add_spice_usbredir(self):
++        if (self.os.is_loongarch64()):
++            return
+         if self.skip_default_usbredir:
+             return
+         if self.devices.redirdev:
+-- 
+2.27.0
+
diff --git a/Add-loongarch-support.patch b/Add-loongarch-support.patch
index 62b80193575948a3fbaf8297cae9bdf3c4027ecd..5bd226a6a4081adc4c77b4247d791c0c72a836fc 100644
--- a/Add-loongarch-support.patch
+++ b/Add-loongarch-support.patch
@@ -1,21 +1,19 @@
-From 49874e7491b10b7cf47f842e2967dc843fb862a0 Mon Sep 17 00:00:00 2001
-From: zhaotianrui <zhaotianrui@loongson.cn>
-Date: Mon, 12 Dec 2022 16:51:20 +0800
-Subject: [PATCH] Add loongarch support
+From d10f3f9bc65b7832db98ef00973bf22f38dd86a6 Mon Sep 17 00:00:00 2001
+From: Xianglai Li <lixianglai@loongson.cn>
+Date: Wed, 28 Feb 2024 02:03:21 -0500
+Subject: [PATCH 1/4] Add loongarch support
 
-Signed-off-by: zhaotianrui <zhaotianrui@loongson.cn>
+Set loongarch installable,And Define the judgment function of
+loongarch architecture.
+
+Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
 ---
- virtManager/createvm.py     |  5 ++++-
- virtinst/devices/disk.py    |  2 ++
- virtinst/devices/video.py   |  2 ++
- virtinst/domain/cpu.py      |  5 +++++
- virtinst/domain/os.py       |  3 +++
- virtinst/domcapabilities.py |  6 +++++-
- virtinst/guest.py           | 16 ++++++++++++----
- 7 files changed, 33 insertions(+), 6 deletions(-)
+ virtManager/createvm.py | 6 +++++-
+ virtinst/domain/os.py   | 2 ++
+ 2 files changed, 7 insertions(+), 1 deletion(-)
 
 diff --git a/virtManager/createvm.py b/virtManager/createvm.py
-index 7e5ded6..7930b37 100644
+index 7e5ded6..f5d678d 100644
 --- a/virtManager/createvm.py
 +++ b/virtManager/createvm.py
 @@ -476,7 +476,8 @@ class vmmCreateVM(vmmGObjectUI):
@@ -24,167 +22,33 @@ index 7e5ded6..7930b37 100644
                  guest.os.is_ppc64() or
 -                guest.os.is_s390x())
 +                guest.os.is_s390x() or
-+                guest.os.is_loongarch())
++                guest.os.is_loongarch64())
  
          default_efi = (
              self.config.get_default_firmware_setting() == "uefi" and
-@@ -857,6 +858,8 @@ class vmmCreateVM(vmmGObjectUI):
-         machines.sort()
+@@ -864,6 +865,9 @@ class vmmCreateVM(vmmGObjectUI):
+             defmachine = recommended_machine
+             prios = [defmachine]
  
-         defmachine = None
 +        if self._capsinfo.arch in ["loongarch64"]:
-+            defmachine = "loongson7a"
-         prios = []
-         recommended_machine = virtinst.Guest.get_recommended_machine(
-                 self._capsinfo)
-diff --git a/virtinst/devices/disk.py b/virtinst/devices/disk.py
-index dc59fd1..261b82b 100644
---- a/virtinst/devices/disk.py
-+++ b/virtinst/devices/disk.py
-@@ -974,6 +974,8 @@ class DeviceDisk(Device):
-             return "sd"
-         if guest.os.is_q35():
-             return "sata"
-+        if self.is_cdrom() and guest.os.is_loongarch():
-+            return "scsi"
-         if self.conn.is_bhyve():
-             # IDE bus is not supported by bhyve
-             return "sata"
-diff --git a/virtinst/devices/video.py b/virtinst/devices/video.py
-index 70067a7..d10fd7a 100644
---- a/virtinst/devices/video.py
-+++ b/virtinst/devices/video.py
-@@ -27,6 +27,8 @@ class DeviceVideo(Device):
- 
-     @staticmethod
-     def default_model(guest):
-+        if guest.os.is_loongarch():
-+            return "virtio"
-         if not guest.os.is_hvm():
-             return None
-         if guest.os.is_pseries():
-diff --git a/virtinst/domain/cpu.py b/virtinst/domain/cpu.py
-index 5de42b4..82b68ac 100644
---- a/virtinst/domain/cpu.py
-+++ b/virtinst/domain/cpu.py
-@@ -449,5 +449,10 @@ class DomainCpu(XMLBuilder):
-             # -M virt defaults to a 32bit CPU, even if using aarch64
-             self.set_model(guest, "cortex-a57")
- 
-+        elif guest.os.is_loongarch() and guest.type == "kvm":
-+            if guest.os.arch != self.conn.caps.host.cpu.arch:
-+                return
-+            self.set_special_mode(guest, guest.loongarch_cpu_default)
++            defmachine = "virt"
 +
-         elif guest.os.is_x86() and guest.type == "kvm":
-             self._set_cpu_x86_kvm_default(guest)
+         for p in prios[:]:
+             if p not in machines:
+                 prios.remove(p)  # pragma: no cover
 diff --git a/virtinst/domain/os.py b/virtinst/domain/os.py
-index e2cea75..bd0deac 100644
+index e2cea75..e783c85 100644
 --- a/virtinst/domain/os.py
 +++ b/virtinst/domain/os.py
-@@ -70,6 +70,9 @@ class DomainOs(XMLBuilder):
-     def is_pseries(self):
-         return self.is_ppc64() and str(self.machine).startswith("pseries")
- 
-+    def is_loongarch(self):
+@@ -77,6 +77,8 @@ class DomainOs(XMLBuilder):
+         return self.arch == "riscv64" or self.arch == "riscv32"
+     def is_riscv_virt(self):
+         return self.is_riscv() and str(self.machine).startswith("virt")
++    def is_loongarch64(self):
 +        return self.arch == "loongarch64"
-+
-     def is_s390x(self):
-         return self.arch == "s390x"
- 
-diff --git a/virtinst/domcapabilities.py b/virtinst/domcapabilities.py
-index d22ce6a..50ce12c 100644
---- a/virtinst/domcapabilities.py
-+++ b/virtinst/domcapabilities.py
-@@ -289,6 +289,10 @@ class DomainCapabilities(XMLBuilder):
-             r".*arm/QEMU_EFI.*",  # fedora, gerd's firmware repo
-             r".*edk2-arm-code\.fd"  # upstream qemu
-         ],
-+        "loongarch64": [
-+            ".*loongarch_bios.bin",  # loongarch
-+            ".*loongarch_vars.bin",  # gerd's firmware repo
-+        ],
-     }
- 
-     def find_uefi_path_for_arch(self):
-@@ -444,7 +448,7 @@ class DomainCapabilities(XMLBuilder):
-             # support. Use our pre-existing logic
-             if not self.conn.is_qemu() and not self.conn.is_test():
-                 return False
--            return self.conn.caps.host.cpu.arch in ["i686", "x86_64"]
-+            return self.conn.caps.host.cpu.arch in ["i686", "x86_64", "loongarch64"]
- 
-         return self.devices.graphics.get_enum("type").has_value("spice")
- 
-diff --git a/virtinst/guest.py b/virtinst/guest.py
-index e663602..f0f2d67 100644
---- a/virtinst/guest.py
-+++ b/virtinst/guest.py
-@@ -212,6 +212,7 @@ class Guest(XMLBuilder):
-         self.skip_default_rng = False
-         self.skip_default_tpm = False
-         self.x86_cpu_default = self.cpu.SPECIAL_MODE_APP_DEFAULT
-+        self.loongarch_cpu_default = self.cpu.SPECIAL_MODE_HOST_MODEL_ONLY
- 
-         # 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
-@@ -352,7 +353,8 @@ class Guest(XMLBuilder):
-         if (self.os.is_arm_machvirt() or
-             self.os.is_riscv_virt() or
-             self.os.is_s390x() or
--            self.os.is_pseries()):
-+            self.os.is_pseries() or
-+            self.os.is_loongarch()):
-             return True
- 
-         if not os_support:
-@@ -541,7 +543,7 @@ class Guest(XMLBuilder):
-             # and doesn't break QEMU internal snapshots
-             prefer_efi = self.osinfo.requires_firmware_efi(self.os.arch)
-         else:
--            prefer_efi = self.os.is_arm_machvirt() or self.conn.is_bhyve()
-+            prefer_efi = self.os.is_arm_machvirt() or self.conn.is_bhyve() or self.os.is_loongarch()
- 
-         log.debug("Prefer EFI => %s", prefer_efi)
-         return prefer_efi
-@@ -558,6 +560,8 @@ class Guest(XMLBuilder):
-         """
-         self.os.loader_ro = True
-         self.os.loader_type = "pflash"
-+        if (self.os.is_loongarch()):
-+            self.os.loader_type = "rom"
-         self.os.loader = path
- 
-         # If the firmware name contains "secboot" it is probably build
-@@ -902,7 +906,8 @@ class Guest(XMLBuilder):
-             usb_tablet = True
-         if (self.os.is_arm_machvirt() or
-             self.os.is_riscv_virt() or
--            self.os.is_pseries()):
-+            self.os.is_pseries() or
-+            self.os.is_loongarch()):
-             usb_tablet = True
-             usb_keyboard = True
- 
-@@ -1016,7 +1021,8 @@ class Guest(XMLBuilder):
-         if self.os.is_container() and not self.conn.is_vz():
-             return
-         if (not self.os.is_x86() and
--            not self.os.is_pseries()):
-+            not self.os.is_pseries() and
-+            not self.os.is_loongarch()):
-             return
-         self.add_device(DeviceGraphics(self.conn))
- 
-@@ -1155,6 +1161,8 @@ class Guest(XMLBuilder):
-         self.add_device(dev)
  
-     def _add_spice_usbredir(self):
-+        if (self.os.is_loongarch()):
-+            return
-         if self.skip_default_usbredir:
-             return
-         if self.devices.redirdev:
+     ##################
+     # XML properties #
 -- 
-2.33.0
+2.27.0
 
diff --git a/Add-some-default-device-support-for-loongarch.patch b/Add-some-default-device-support-for-loongarch.patch
new file mode 100644
index 0000000000000000000000000000000000000000..503b7e3b4707299d4172e18a4f6e58cbd42b500b
--- /dev/null
+++ b/Add-some-default-device-support-for-loongarch.patch
@@ -0,0 +1,59 @@
+From 568965c0c852d882028d0777c1fa311da62ef6cb Mon Sep 17 00:00:00 2001
+From: Xianglai Li <lixianglai@loongson.cn>
+Date: Wed, 28 Feb 2024 02:11:16 -0500
+Subject: [PATCH 3/4] Add some default device support for loongarch
+
+Add adaptations for loongarch with the following features:
+scsi support
+default video Support
+cpu modeul support
+
+Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
+---
+ virtinst/devices/disk.py  | 2 ++
+ virtinst/devices/video.py | 2 ++
+ virtinst/domain/cpu.py    | 3 +++
+ 3 files changed, 7 insertions(+)
+
+diff --git a/virtinst/devices/disk.py b/virtinst/devices/disk.py
+index dc59fd1..cfb1387 100644
+--- a/virtinst/devices/disk.py
++++ b/virtinst/devices/disk.py
+@@ -974,6 +974,8 @@ class DeviceDisk(Device):
+             return "sd"
+         if guest.os.is_q35():
+             return "sata"
++        if self.is_cdrom() and guest.os.is_loongarch64():
++            return "scsi"
+         if self.conn.is_bhyve():
+             # IDE bus is not supported by bhyve
+             return "sata"
+diff --git a/virtinst/devices/video.py b/virtinst/devices/video.py
+index 70067a7..97adf7d 100644
+--- a/virtinst/devices/video.py
++++ b/virtinst/devices/video.py
+@@ -31,6 +31,8 @@ class DeviceVideo(Device):
+             return None
+         if guest.os.is_pseries():
+             return "vga"
++        if guest.os.is_loongarch64():
++            return "virtio"
+         if guest.os.is_arm_machvirt():
+             # For all cases here the hv and guest are new enough for virtio
+             return "virtio"
+diff --git a/virtinst/domain/cpu.py b/virtinst/domain/cpu.py
+index 5de42b4..c93a43b 100644
+--- a/virtinst/domain/cpu.py
++++ b/virtinst/domain/cpu.py
+@@ -449,5 +449,8 @@ class DomainCpu(XMLBuilder):
+             # -M virt defaults to a 32bit CPU, even if using aarch64
+             self.set_model(guest, "cortex-a57")
+ 
++        elif guest.os.is_loongarch64():
++            self.set_model(guest, "la464")
++
+         elif guest.os.is_x86() and guest.type == "kvm":
+             self._set_cpu_x86_kvm_default(guest)
+-- 
+2.27.0
+
diff --git a/Add-test-cases-for-loongarch.patch b/Add-test-cases-for-loongarch.patch
new file mode 100644
index 0000000000000000000000000000000000000000..3c51f999f44c3ea57195082656db477bffe2ee4e
--- /dev/null
+++ b/Add-test-cases-for-loongarch.patch
@@ -0,0 +1,365 @@
+From 26d63f7864341a6ce254449209bd7b8069b4ee45 Mon Sep 17 00:00:00 2001
+From: Xianglai Li <lixianglai@loongson.cn>
+Date: Wed, 28 Feb 2024 02:16:23 -0500
+Subject: [PATCH 4/4] Add test cases for loongarch
+
+Add some basic test cases for loongarch.
+
+Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
+---
+ .../capabilities/kvm-loongarch64-domcaps.xml  | 167 ++++++++++++++++++
+ tests/data/capabilities/kvm-loongarch64.xml   |  28 +++
+ .../virt-install-kvm-loongarch64-basic.xml    |  99 +++++++++++
+ tests/test_cli.py                             |   8 +
+ tests/utils.py                                |   1 +
+ 5 files changed, 303 insertions(+)
+ create mode 100644 tests/data/capabilities/kvm-loongarch64-domcaps.xml
+ create mode 100644 tests/data/capabilities/kvm-loongarch64.xml
+ create mode 100644 tests/data/cli/compare/virt-install-kvm-loongarch64-basic.xml
+
+diff --git a/tests/data/capabilities/kvm-loongarch64-domcaps.xml b/tests/data/capabilities/kvm-loongarch64-domcaps.xml
+new file mode 100644
+index 0000000..2013da3
+--- /dev/null
++++ b/tests/data/capabilities/kvm-loongarch64-domcaps.xml
+@@ -0,0 +1,167 @@
++<domainCapabilities>
++  <path>/usr/bin/qemu-system-loongarch64</path>
++  <domain>kvm</domain>
++  <machine>virt</machine>
++  <arch>loongarch64</arch>
++  <vcpu max='256'/>
++  <iothreads supported='yes'/>
++  <os supported='yes'>
++    <enum name='firmware'/>
++    <loader supported='yes'>
++      <value>/obviously/fake/firmware1.fd</value>
++      <value>/obviously/fake/firmware2.fd</value>
++      <enum name='type'>
++        <value>rom</value>
++        <value>pflash</value>
++      </enum>
++      <enum name='readonly'>
++        <value>yes</value>
++        <value>no</value>
++      </enum>
++      <enum name='secure'>
++        <value>no</value>
++      </enum>
++    </loader>
++  </os>
++  <cpu>
++    <mode name='host-passthrough' supported='yes'>
++      <enum name='hostPassthroughMigratable'>
++        <value>off</value>
++      </enum>
++    </mode>
++    <mode name='maximum' supported='yes'>
++      <enum name='maximumMigratable'>
++        <value>on</value>
++        <value>off</value>
++      </enum>
++    </mode>
++    <mode name='host-model' supported='no'/>
++    <mode name='custom' supported='yes'>
++      <model usable='unknown' vendor='unknown'>la132</model>
++      <model usable='unknown' vendor='unknown'>la464</model>
++      <model usable='unknown' vendor='unknown'>max</model>
++    </mode>
++  </cpu>
++  <memoryBacking supported='yes'>
++    <enum name='sourceType'>
++      <value>file</value>
++      <value>anonymous</value>
++      <value>memfd</value>
++    </enum>
++  </memoryBacking>
++  <devices>
++    <disk supported='yes'>
++      <enum name='diskDevice'>
++        <value>disk</value>
++        <value>cdrom</value>
++        <value>floppy</value>
++        <value>lun</value>
++      </enum>
++      <enum name='bus'>
++        <value>fdc</value>
++        <value>scsi</value>
++        <value>virtio</value>
++        <value>usb</value>
++        <value>sata</value>
++      </enum>
++      <enum name='model'>
++        <value>virtio</value>
++        <value>virtio-transitional</value>
++        <value>virtio-non-transitional</value>
++      </enum>
++    </disk>
++    <graphics supported='yes'>
++      <enum name='type'>
++        <value>sdl</value>
++        <value>vnc</value>
++        <value>spice</value>
++        <value>dbus</value>
++      </enum>
++    </graphics>
++    <video supported='yes'>
++      <enum name='modelType'>
++        <value>vga</value>
++        <value>cirrus</value>
++        <value>virtio</value>
++        <value>none</value>
++        <value>bochs</value>
++        <value>ramfb</value>
++      </enum>
++    </video>
++    <hostdev supported='yes'>
++      <enum name='mode'>
++        <value>subsystem</value>
++      </enum>
++      <enum name='startupPolicy'>
++        <value>default</value>
++        <value>mandatory</value>
++        <value>requisite</value>
++        <value>optional</value>
++      </enum>
++      <enum name='subsysType'>
++        <value>usb</value>
++        <value>pci</value>
++        <value>scsi</value>
++      </enum>
++      <enum name='capsType'/>
++      <enum name='pciBackend'>
++        <value>default</value>
++        <value>vfio</value>
++      </enum>
++    </hostdev>
++    <rng supported='yes'>
++      <enum name='model'>
++        <value>virtio</value>
++        <value>virtio-transitional</value>
++        <value>virtio-non-transitional</value>
++      </enum>
++      <enum name='backendModel'>
++        <value>random</value>
++        <value>egd</value>
++        <value>builtin</value>
++      </enum>
++    </rng>
++    <filesystem supported='yes'>
++      <enum name='driverType'>
++        <value>path</value>
++        <value>handle</value>
++        <value>virtiofs</value>
++      </enum>
++    </filesystem>
++    <tpm supported='no'/>
++    <redirdev supported='yes'>
++      <enum name='bus'>
++        <value>usb</value>
++      </enum>
++    </redirdev>
++    <channel supported='yes'>
++      <enum name='type'>
++        <value>pty</value>
++        <value>unix</value>
++        <value>spicevmc</value>
++      </enum>
++    </channel>
++    <crypto supported='yes'>
++      <enum name='model'>
++        <value>virtio</value>
++      </enum>
++      <enum name='type'>
++        <value>qemu</value>
++      </enum>
++      <enum name='backendModel'>
++        <value>builtin</value>
++        <value>lkcf</value>
++      </enum>
++    </crypto>
++  </devices>
++  <features>
++    <gic supported='no'/>
++    <vmcoreinfo supported='yes'/>
++    <genid supported='no'/>
++    <backingStoreInput supported='yes'/>
++    <backup supported='yes'/>
++    <async-teardown supported='yes'/>
++    <sev supported='no'/>
++    <sgx supported='no'/>
++  </features>
++</domainCapabilities>
+diff --git a/tests/data/capabilities/kvm-loongarch64.xml b/tests/data/capabilities/kvm-loongarch64.xml
+new file mode 100644
+index 0000000..c15d4d9
+--- /dev/null
++++ b/tests/data/capabilities/kvm-loongarch64.xml
+@@ -0,0 +1,28 @@
++<capabilities>
++
++  <host>
++    <cpu>
++      <arch>loongarch64</arch>
++    </cpu>
++    <power_management/>
++    <iommu support='no'/>
++  </host>
++
++  <guest>
++    <os_type>hvm</os_type>
++    <arch name='loongarch64'>
++      <wordsize>64</wordsize>
++      <emulator>/usr/bin/qemu-system-loongarch64</emulator>
++      <domain type='qemu'/>
++      <domain type='kvm'/>
++    </arch>
++    <features>
++      <acpi default='on' toggle='yes'/>
++      <cpuselection/>
++      <deviceboot/>
++      <disksnapshot default='on' toggle='no'/>
++      <externalSnapshot/>
++    </features>
++  </guest>
++
++</capabilities>
+diff --git a/tests/data/cli/compare/virt-install-kvm-loongarch64-basic.xml b/tests/data/cli/compare/virt-install-kvm-loongarch64-basic.xml
+new file mode 100644
+index 0000000..83444ba
+--- /dev/null
++++ b/tests/data/cli/compare/virt-install-kvm-loongarch64-basic.xml
+@@ -0,0 +1,99 @@
++<domain type="kvm">
++  <name>fedora19</name>
++  <uuid>00000000-1111-2222-3333-444444444444</uuid>
++  <metadata>
++    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
++      <libosinfo:os id="http://fedoraproject.org/fedora/19"/>
++    </libosinfo:libosinfo>
++  </metadata>
++  <memory>65536</memory>
++  <currentMemory>65536</currentMemory>
++  <vcpu>2</vcpu>
++  <os>
++    <type arch="loongarch64">hvm</type>
++    <boot dev="network"/>
++  </os>
++  <features>
++    <acpi/>
++  </features>
++  <cpu mode="custom" match="exact">
++    <model>la464</model>
++  </cpu>
++  <clock offset="utc"/>
++  <devices>
++    <emulator>/usr/bin/qemu-system-loongarch64</emulator>
++    <controller type="usb" model="qemu-xhci" ports="15"/>
++    <interface type="bridge">
++      <source bridge="testsuitebr0"/>
++      <mac address="00:11:22:33:44:55"/>
++      <model type="virtio"/>
++    </interface>
++    <console type="pty"/>
++    <channel type="unix">
++      <source mode="bind"/>
++      <target type="virtio" name="org.qemu.guest_agent.0"/>
++    </channel>
++    <channel type="spicevmc">
++      <target type="virtio" name="com.redhat.spice.0"/>
++    </channel>
++    <input type="tablet" bus="usb"/>
++    <input type="keyboard" bus="usb"/>
++    <graphics type="spice" port="-1" tlsPort="-1" autoport="yes">
++      <image compression="off"/>
++    </graphics>
++    <sound model="ich6"/>
++    <video>
++      <model type="virtio"/>
++    </video>
++  </devices>
++  <on_reboot>destroy</on_reboot>
++</domain>
++<domain type="kvm">
++  <name>fedora19</name>
++  <uuid>00000000-1111-2222-3333-444444444444</uuid>
++  <metadata>
++    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
++      <libosinfo:os id="http://fedoraproject.org/fedora/19"/>
++    </libosinfo:libosinfo>
++  </metadata>
++  <memory>65536</memory>
++  <currentMemory>65536</currentMemory>
++  <vcpu>2</vcpu>
++  <os>
++    <type arch="loongarch64">hvm</type>
++    <boot dev="network"/>
++  </os>
++  <features>
++    <acpi/>
++  </features>
++  <cpu mode="custom" match="exact">
++    <model>la464</model>
++  </cpu>
++  <clock offset="utc"/>
++  <devices>
++    <emulator>/usr/bin/qemu-system-loongarch64</emulator>
++    <controller type="usb" model="qemu-xhci" ports="15"/>
++    <interface type="bridge">
++      <source bridge="testsuitebr0"/>
++      <mac address="00:11:22:33:44:55"/>
++      <model type="virtio"/>
++    </interface>
++    <console type="pty"/>
++    <channel type="unix">
++      <source mode="bind"/>
++      <target type="virtio" name="org.qemu.guest_agent.0"/>
++    </channel>
++    <channel type="spicevmc">
++      <target type="virtio" name="com.redhat.spice.0"/>
++    </channel>
++    <input type="tablet" bus="usb"/>
++    <input type="keyboard" bus="usb"/>
++    <graphics type="spice" port="-1" tlsPort="-1" autoport="yes">
++      <image compression="off"/>
++    </graphics>
++    <sound model="ich6"/>
++    <video>
++      <model type="virtio"/>
++    </video>
++  </devices>
++</domain>
+diff --git a/tests/test_cli.py b/tests/test_cli.py
+index 774db09..65123f5 100644
+--- a/tests/test_cli.py
++++ b/tests/test_cli.py
+@@ -1179,6 +1179,14 @@ c.add_compare("--connect %(URI-KVM-AARCH64)s --osinfo fedora30 --arch aarch64 --
+ 
+ 
+ 
++#####################
++# loongarch64 tests #
++#####################
++
++c.add_compare("--osinfo fedora19 --nodisks --pxe --connect " + utils.URIs.kvm_loongarch64, "kvm-loongarch64-basic")
++
++
++
+ #################
+ # AMD sev tests #
+ #################
+diff --git a/tests/utils.py b/tests/utils.py
+index 5c813f6..6d91a14 100644
+--- a/tests/utils.py
++++ b/tests/utils.py
+@@ -105,6 +105,7 @@ class _URIs(object):
+         self.kvm_ppc64le = _uri_qemu + _caps("kvm-ppc64le.xml") + _domcaps("kvm-ppc64le-domcaps.xml")
+         self.kvm_s390x = _uri_qemu + _caps("kvm-s390x.xml") + _domcaps("kvm-s390x-domcaps.xml")
+         self.qemu_riscv64 = _uri_qemu + _caps("qemu-riscv64.xml") + _domcaps("qemu-riscv64-domcaps.xml")
++        self.kvm_loongarch64 = _uri_qemu + _caps("kvm-loongarch64.xml") + _domcaps("kvm-loongarch64-domcaps.xml")
+ 
+ 
+ 
+-- 
+2.27.0
+
diff --git a/virt-manager.spec b/virt-manager.spec
index 40a9e46f39fb992171ac4a88bdb5d4967cb9785d..ba99ec78c612b81c69f75477eda3a1de108d9ad0 100644
--- a/virt-manager.spec
+++ b/virt-manager.spec
@@ -2,7 +2,7 @@
 
 Name:                virt-manager
 Version:             4.1.0
-Release:             3
+Release:             4
 Summary:             The manage virtual machines tool which via libvirt.
 License:             GPLv2+
 BuildArch:           noarch
@@ -10,6 +10,9 @@ URL:                 https://virt-manager.org/
 Source0:             https://virt-manager.org/download/sources/virt-manager/virt-manager-%{version}.tar.gz
 
 Patch1:              Add-loongarch-support.patch
+Patch2:              Add-loongarch-support-in-guest-class.patch
+Patch3:              Add-some-default-device-support-for-loongarch.patch
+Patch4:              Add-test-cases-for-loongarch.patch
 
 Requires:            virt-manager-common = %{version}-%{release} python3-gobject gtk3 libvirt-glib >= 0.0.9
 Requires:            gtk-vnc2 dconf vte291 gtksourceview4
@@ -87,6 +90,9 @@ done
 %{_mandir}/man1/{virt-install.1*,virt-clone.1*,virt-xml.1*}
 
 %changelog
+* Thu Feb 29 2024 lixianglai <lixianglai@loongson.cn> - 4.1.0-4
+- Update loongarch code
+
 * Wed Feb 28 2024 lijunwei <lijunwei@kylinos.cn> - 4.1.0-3
 * fix bug that virt-manager can not support features dies