diff --git a/rdma-core.spec b/rdma-core.spec
index ecbbf47cc9f601642c71c123ca6b849e0a39504c..735c730344fe1135e6f2f8dd769598b1b5f50893 100644
--- a/rdma-core.spec
+++ b/rdma-core.spec
@@ -1,11 +1,12 @@
 Name:           rdma-core
 Version:        35.1
-Release:        1
+Release:        2
 Summary:        RDMA core userspace libraries and daemons
 License:        GPLv2 or BSD
 Url:            https://github.com/linux-rdma/rdma-core
 Source:         https://github.com/linux-rdma/rdma-core/releases/download/v%{version}/%{name}-%{version}.tar.gz
 Patch0:         backport-fixbug-increase-maximum-number-of-cpus-rdma.patch
+Patch1:         riscv-barriers.patch
 
 BuildRequires:  binutils cmake >= 2.8.11 gcc libudev-devel pkgconfig pkgconfig(libnl-3.0)
 BuildRequires:  pkgconfig(libnl-route-3.0) valgrind-devel systemd systemd-devel
@@ -250,6 +251,12 @@ fi
 %{_mandir}/*
 
 %changelog
+* Tue Dec 28 2021 lvxiaoqian <xiaoqian@nj.iscas.ac.cn> - 35.1-2
+- Type: requirement
+- ID: NA
+- SUG: NA
+- DESC: add riscv patch, patch url:http://fedora.riscv.rocks/koji/buildinfo?buildID=87543
+
 * Thu Dec 09 2021 gaihuiying <gaihuiying1@huawei.com> - 35.1-1
 - Type: requirement
 - ID: NA
diff --git a/riscv-barriers.patch b/riscv-barriers.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0a07e085ef184cd300f5ed5ada531e5104d427bc
--- /dev/null
+++ b/riscv-barriers.patch
@@ -0,0 +1,31 @@
+diff --git a/util/udma_barrier.h b/util/udma_barrier.h
+index 23acf23..899acf5 100644
+--- a/util/udma_barrier.h
++++ b/util/udma_barrier.h
+@@ -96,6 +96,8 @@
+ #define udma_to_device_barrier() asm volatile("dsb st" ::: "memory");
+ #elif defined(__sparc__) || defined(__s390x__)
+ #define udma_to_device_barrier() asm volatile("" ::: "memory")
++#elif defined(__riscv)
++#define udma_to_device_barrier() asm volatile("fence w,w" ::: "memory");
+ #else
+ #error No architecture specific memory barrier defines found!
+ #endif
+@@ -128,6 +130,8 @@
+ #define udma_from_device_barrier() asm volatile("dsb ld" ::: "memory");
+ #elif defined(__sparc__) || defined(__s390x__)
+ #define udma_from_device_barrier() asm volatile("" ::: "memory")
++#elif defined(__riscv)
++#define udma_from_device_barrier() asm volatile("fence r,rw" ::: "memory");
+ #else
+ #error No architecture specific memory barrier defines found!
+ #endif
+@@ -192,6 +196,8 @@
+ #define mmio_flush_writes() asm volatile("dsb st" ::: "memory");
+ #elif defined(__sparc__) || defined(__s390x__)
+ #define mmio_flush_writes() asm volatile("" ::: "memory")
++#elif defined(__riscv)
++#define mmio_flush_writes() asm volatile("fence w,w" ::: "memory");
+ #else
+ #error No architecture specific memory barrier defines found!
+ #endif