diff --git a/add-sw_64-support-for-virt.patch b/add-sw_64-support-for-virt.patch
new file mode 100644
index 0000000000000000000000000000000000000000..08f904d787caeaa13651023afc9428953e62a890
--- /dev/null
+++ b/add-sw_64-support-for-virt.patch
@@ -0,0 +1,38 @@
+From 95dedd5d0b1d1ddc00b707e3dde2c5878e09c8d2 Mon Sep 17 00:00:00 2001
+From: rpm-build <rpm-build>
+Date: Mon, 4 Aug 2025 17:29:28 +0800
+Subject: [PATCH] add sw_64 support for virt
+
+---
+ src/basic/virt.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/basic/virt.c b/src/basic/virt.c
+index a0b6fbc..c0be890 100644
+--- a/src/basic/virt.c
++++ b/src/basic/virt.c
+@@ -153,7 +153,7 @@ static Virtualization detect_vm_device_tree(void) {
+ #endif
+ }
+ 
+-#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch_lp64)
++#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch_lp64) || defined(__sw_64__)
+ static Virtualization 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 */
+@@ -243,10 +243,10 @@ 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__) || defined(__loongarch_lp64) */
++#endif /* defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch_lp64) || defined(__sw_64__) */
+ 
+ static Virtualization detect_vm_dmi(void) {
+-#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch_lp64)
++#if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) || defined(__loongarch_lp64) || defined(__sw_64__)
+ 
+         int r;
+         r = detect_vm_dmi_vendor();
+-- 
+2.20.1
+
diff --git a/systemd.spec b/systemd.spec
index ca792ed643cf3c7ca0d0068241032c8a7b442e8f..b65615f111fdec732040594d9a32b2da5bd89678 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -25,7 +25,7 @@
 Name:           systemd
 Url:            https://systemd.io/
 Version:        255
-Release:        47
+Release:        48
 License:        LGPL-2.1-or-later AND MIT AND GPL-2.0-or-later
 Summary:        System and Service Manager
 
@@ -172,6 +172,7 @@ Patch9060:      systemd-fstab-generator-print-logs-only-to-kmsg.patch
 Patch9061:      delete-Assertion-o-object.type-OBJECT_ENTRY_ARRAY.patch
 
 Patch9801:      Systemd-Add-sw64-architecture.patch
+Patch9802:      add-sw_64-support-for-virt.patch
 
 BuildRequires:  gcc, gcc-c++
 BuildRequires:  libcap-devel, libmount-devel, pam-devel, libselinux-devel
@@ -1711,6 +1712,9 @@ fi
 %{_unitdir}/veritysetup.target
 
 %changelog
+* Mon Aug 04 2025 mahailiang <mahailiang@uniontech.com> - 255-48
+- add sw_64 support for virt
+
 * Sat Aug 02 2025 xujing <xujing125@huawei.com> - 255-47
 - Use systemd-sysusers to create users