diff --git a/src/basic/virt.c b/src/basic/virt.c
index 617439708d..156a19ee52 100644
--- a/src/basic/virt.c
+++ b/src/basic/virt.c
@@ -139,7 +139,7 @@ static int detect_vm_device_tree(void) {
 #endif
 }
 
-#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
+#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch64)
 static int detect_vm_dmi_vendor(void) {
         static const char *const dmi_vendors[] = {
                 "/sys/class/dmi/id/product_name", /* Test this before sys_vendor to detect KVM over QEMU */
@@ -226,10 +226,10 @@ static int detect_vm_smbios(void) {
         log_debug("DMI BIOS Extension table does not indicate virtualization.");
         return SMBIOS_VM_BIT_UNSET;
 }
-#endif /* defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) */
+#endif /* defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch64) */
 
 static int detect_vm_dmi(void) {
-#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
+#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch64)
 
         int r;
         r = detect_vm_dmi_vendor();
diff --git a/src/test/test-execute.c b/src/test/test-execute.c
index 5818adbb55..49629c6bc2 100644
--- a/src/test/test-execute.c
+++ b/src/test/test-execute.c
@@ -381,6 +381,8 @@ static void test_exec_personality(Manager *m) {
 
 #elif defined(__i386__)
         test(m, "exec-personality-x86.service", 0, CLD_EXITED);
+#elif defined(__loongarch64)
+        test(m, "exec-personality-loongarch64.service", 0, CLD_EXITED);
 #else
         log_notice("Unknown personality, skipping %s", __func__);
 #endif
diff --git a/src/udev/meson.build b/src/udev/meson.build
index cd0bb6653f..29ac85da12 100644
--- a/src/udev/meson.build
+++ b/src/udev/meson.build
@@ -133,7 +133,7 @@ udev_progs = [['ata_id/ata_id.c'],
                'mtd_probe/mtd_probe.h',
                'mtd_probe/probe_smartmedia.c']]
 
-dmi_arches = ['x86', 'x86_64', 'aarch64', 'arm', 'ia64', 'mips']
+dmi_arches = ['x86', 'x86_64', 'aarch64', 'arm', 'ia64', 'loongarch64', 'mips']
 if dmi_arches.contains(host_machine.cpu_family())
         udev_progs += [['dmi_memory_id/dmi_memory_id.c']]
 endif
diff --git a/test/test-execute/exec-personality-loongarch64.service b/test/test-execute/exec-personality-loongarch64.service
new file mode 100644
index 0000000000..0531ad1164
--- /dev/null
+++ b/test/test-execute/exec-personality-loongarch64.service
@@ -0,0 +1,7 @@
+[Unit]
+Description=Test for Personality=loongarch64
+
+[Service]
+ExecStart=/bin/sh -c 'echo $(uname -m); exit $(test $(uname -m) = "loongarch64")'
+Type=oneshot
+Personality=loongarch64