diff --git a/libostree-2021.6-sw.patch b/libostree-2021.6-sw.patch
new file mode 100755
index 0000000000000000000000000000000000000000..cd66245c0277e586f6e3255f23459de342812607
--- /dev/null
+++ b/libostree-2021.6-sw.patch
@@ -0,0 +1,12 @@
+diff -Naur libostree-2021.6.org/libglnx/glnx-missing.h libostree-2021.6.sw/libglnx/glnx-missing.h
+--- libostree-2021.6.org/libglnx/glnx-missing.h	2022-06-06 10:27:04.090000000 +0000
++++ libostree-2021.6.sw/libglnx/glnx-missing.h	2022-06-06 10:27:33.390000000 +0000
+@@ -46,7 +46,7 @@
+  */
+ 
+ #ifndef __O_TMPFILE
+-#if defined(__alpha__)
++#if defined(__alpha__) || defined(__sw_64__)
+ #define __O_TMPFILE     0100000000
+ #elif defined(__parisc__) || defined(__hppa__)
+ #define __O_TMPFILE     0400000000
diff --git a/ostree.spec b/ostree.spec
index 53df88575e9cc336802020e4f57d98753d06fe5a..a75bfd2b9572d10d9c9c2e4c59892b3c0bba3788 100644
--- a/ostree.spec
+++ b/ostree.spec
@@ -1,6 +1,6 @@
 Name:           ostree
 Version:        2021.6
-Release:        2
+Release:        3
 Summary:        A tool like git for operating system binaries
 License:        LGPLv2+
 URL:            https://ostree.readthedocs.io/en/latest/
@@ -8,6 +8,7 @@ Source0:        https://github.com/ostreedev/%{name}/releases/download/v%{versio
 
 Patch9000:      Do-not-run-testcase-test-libarvhive-import-because-selinux-is-off.patch
 Patch9001:      skip-updating-the-preference.patch
+Patch9002:      libostree-2021.6-sw.patch
 
 BuildRequires:  bison autoconf automake libtool gobject-introspection-devel pkgconfig(liblzma) docbook-xsl
 BuildRequires:  pkgconfig(e2p) pkgconfig(zlib) pkgconfig(libcurl) pkgconfig(libsoup-2.4) gpgme-devel
@@ -92,6 +93,12 @@ make check
 %{_mandir}/man*/{ostree,rofiles}*.gz
 
 %changelog
+* Tue Dec 20 2022 wuzx<wuzx1226@qq.com> - 2021.6-3
+- Type:feature
+- CVE:NA
+- SUG:NA
+- DESC:Add sw64 architecture
+
 * Mon Oct 17 2022 yangmingtai <yangmingtai@huawei.com> - 2021.6-2
 - Type:bugfix
 - ID:NA