diff --git a/0012-Add-sw_64-support.patch b/0012-Add-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..56b8840aa7d98f5616089e4d825c99b645846159
--- /dev/null
+++ b/0012-Add-sw_64-support.patch
@@ -0,0 +1,41 @@
+From 8ed93f93b51e3c56b8d1770ea1792355005afde2 Mon Sep 17 00:00:00 2001
+From: "fenghui@nfschina.com" <fenghui>
+Date: Mon, 31 Mar 2025 20:08:17 +0800
+Subject: [PATCH 1/1] Add sw_64 support
+
+---
+ blivet/arch.py | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/blivet/arch.py b/blivet/arch.py
+index 6c2a584..f851305 100644
+--- a/blivet/arch.py
++++ b/blivet/arch.py
+@@ -330,6 +330,15 @@ def is_ia64():
+     """
+     return os.uname()[4] == 'ia64'
+ 
++def is_sw_64():
++    """
++    :return: True if the hardware supports Sw_64, False otherwise.
++    :rtype: boolean
++
++    """
++    return os.uname()[4].startswith('sw_64')
++
++
+ 
+ def is_alpha():
+     """
+@@ -410,6 +419,8 @@ def get_arch():
+         return os.uname()[4]
+     elif is_aarch64():
+         return 'aarch64'
++    elif is_sw_64():
++        return 'sw_64'
+     elif is_alpha():
+         return 'alpha'
+     elif is_arm():
+-- 
+2.41.0
+
diff --git a/python-blivet.spec b/python-blivet.spec
index cbc2392abfacb01d5fa4b1bc74a92bf9ba7e8a8c..39ed3efbe27c9c7d7b62996a0ef6ff1f739a20ae 100644
--- a/python-blivet.spec
+++ b/python-blivet.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 Summary:  A python module for system storage configuration
 Name: python-blivet
 Url: https://storageapis.wordpress.com/projects/blivet
@@ -22,6 +22,7 @@ Patch5: 0008-Align-sizes-up-for-growable-LVs.patch
 Patch6: 0009-mod_pass_in_stratis_test.patch
 Patch7: 0010-Fix_running_tests_in_FIPS_mode.patch
 Patch8: 0011-Make-GPT-default-label-type-on-all-architectures.patch
+Patch9: 0012-Add-sw_64-support.patch
 
 # Versions of required components (done so we make sure the buildrequires
 # match the requires versions of things).
@@ -129,6 +130,9 @@ make PYTHON=%{__python3} DESTDIR=%{buildroot} install
 %doc README.md ChangeLog examples
 
 %changelog
+* Mon Mar 31 2025 fenghui <fenghui@nfschina.com> - 3.10.0-2
+- arch: Support sw_64 arch
+
 * Wed Mar 26 2025 Xiaoping Liu <lxp01404969@alibaba-inc.com> - 3.10.0-1
 - update to 3.10.0 from 3.6.1
 - Migrated to SPDX license