diff --git a/rdma-core-44.0-sw.patch b/rdma-core-44.0-sw.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c3cb24e1decc2ff094975a7506c752b2dabc99e5
--- /dev/null
+++ b/rdma-core-44.0-sw.patch
@@ -0,0 +1,30 @@
+diff -Naur rdma-core-44.0.org/util/udma_barrier.h rdma-core-44.0.sw/util/udma_barrier.h
+--- rdma-core-44.0.org/util/udma_barrier.h	2022-12-29 17:28:40.000000000 +0800
++++ rdma-core-44.0.sw/util/udma_barrier.h	2023-06-20 16:24:36.590075662 +0800
+@@ -92,6 +92,8 @@
+ #define udma_to_device_barrier() asm volatile("mf" ::: "memory")
+ #elif defined(__sparc_v9__)
+ #define udma_to_device_barrier() asm volatile("membar #StoreStore" ::: "memory")
++#elif defined(__sw_64__)
++#define udma_to_device_barrier() asm volatile("memb" ::: "memory");
+ #elif defined(__aarch64__)
+ #define udma_to_device_barrier() asm volatile("dsb st" ::: "memory");
+ #elif defined(__sparc__) || defined(__s390x__)
+@@ -130,6 +132,8 @@
+ #define udma_from_device_barrier() asm volatile("mf" ::: "memory")
+ #elif defined(__sparc_v9__)
+ #define udma_from_device_barrier() asm volatile("membar #LoadLoad" ::: "memory")
++#elif defined(__sw_64__)
++#define udma_from_device_barrier() asm volatile("memb" ::: "memory");
+ #elif defined(__aarch64__)
+ #define udma_from_device_barrier() asm volatile("dsb ld" ::: "memory");
+ #elif defined(__sparc__) || defined(__s390x__)
+@@ -200,6 +204,8 @@
+ #define mmio_flush_writes() asm volatile("fwb" ::: "memory")
+ #elif defined(__sparc_v9__)
+ #define mmio_flush_writes() asm volatile("membar #StoreStore" ::: "memory")
++#elif defined(__sw_64__)
++#define mmio_flush_writes() asm volatile("memb" ::: "memory");
+ #elif defined(__aarch64__)
+ #define mmio_flush_writes() asm volatile("dsb st" ::: "memory");
+ #elif defined(__sparc__)
diff --git a/rdma-core.spec b/rdma-core.spec
index f0c6eb38201584bc780f77f3c942438f03e550ab..ea4a3ff41ad2f53f03872b786bb3cc85fee1902a 100644
--- a/rdma-core.spec
+++ b/rdma-core.spec
@@ -1,4 +1,4 @@
-%define anolis_release .0.1
+%define anolis_release .0.2
 Name: rdma-core
 Version: 46.0
 Release: 1%{anolis_release}%{?dist}.1
@@ -26,6 +26,7 @@ Patch9999: 9999-udev-keep-NAME_KERNEL-as-default-interface-naming-co.patch
 # Do not build static libs by default.
 %define with_static %{?_with_static: 1} %{?!_with_static: 0}
 
+Patch100000: rdma-core-44.0-sw.patch
 # 32-bit arm is missing required arch-specific memory barriers,
 ExcludeArch: %{arm}
 
@@ -86,7 +87,7 @@ BuildRequires: make
 %define cmake_install DESTDIR=%{buildroot} make install
 %endif
 
-%ifnarch loongarch64
+%ifnarch loongarch64 sw_64
 BuildRequires: pandoc
 %endif
 
@@ -276,6 +277,7 @@ easy, object-oriented access to IB verbs.
 %patch9000 -p1
 %patch9999 -p1
 %endif
+%patch100000 -p1
 
 %build
 
@@ -634,6 +636,9 @@ fi
 %endif
 
 %changelog
+* Wed Mar 20 2024 wuxiat <nijie@wuxiat.com> - 46.0-1.0.2.1
+- cherry-pick `add sw Patch #9532175ecea28d05bb1173c2fb3e8ddf05b3e516`.
+
 * Mon Dec 11 2023 Jacob Wang <jacob.wang@openanolis.org> - 46.0-1.0.1.1
 - Support loongarch64 (Hang Zhao)
 - Fix build error (geliwei@openanolis.org)