diff --git a/0001-vdo-6.2.0.298-add-loongarch64-support.patch b/0001-vdo-6.2.0.298-add-loongarch64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..ec6e6b78ea9f8d3ec69b0163f67c8e8e5cef02f1
--- /dev/null
+++ b/0001-vdo-6.2.0.298-add-loongarch64-support.patch
@@ -0,0 +1,66 @@
+From 5671abc0df13895d2f13a4646a6ebd2af29f37ca Mon Sep 17 00:00:00 2001
+From: Huang Yang <huangyang@loongson.cn>
+Date: Tue, 14 Feb 2023 11:34:45 +0800
+Subject: [PATCH] vdo 6.2.0.298 add loongarch64 support
+
+---
+ utils/uds/atomicDefs.h | 8 +++++++-
+ utils/uds/cpu.h        | 2 +-
+ 2 files changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/utils/uds/atomicDefs.h b/utils/uds/atomicDefs.h
+index 86d6a4a..2508f40 100644
+--- a/utils/uds/atomicDefs.h
++++ b/utils/uds/atomicDefs.h
+@@ -96,6 +96,8 @@ static INLINE void smp_mb(void)
+   __asm__ __volatile__("bcr 14,0" : : : "memory");
+ #elif defined __PPC__
+   __asm__ __volatile__("sync" : : : "memory");
++#elif defined __loongarch64
++  __asm__ __volatile__("dbar 0" : : : "memory");
+ #else
+ #error "no fence defined"
+ #endif
+@@ -121,6 +123,8 @@ static INLINE void smp_rmb(void)
+   __asm__ __volatile__("bcr 14,0" : : : "memory");
+ #elif defined __PPC__
+   __asm__ __volatile__("lwsync" : : : "memory");
++#elif defined __loongarch64
++  __asm__ __volatile__("dbar 0" : : : "memory");
+ #else
+ #error "no fence defined"
+ #endif
+@@ -146,6 +150,8 @@ static INLINE void smp_wmb(void)
+   __asm__ __volatile__("bcr 14,0" : : : "memory");
+ #elif defined __PPC__
+   __asm__ __volatile__("lwsync" : : : "memory");
++#elif defined __loongarch64
++  __asm__ __volatile__("dbar 0" : : : "memory");
+ #else
+ #error "no fence defined"
+ #endif
+@@ -172,7 +178,7 @@ static INLINE void smp_mb__before_atomic(void)
+ static INLINE void smp_read_barrier_depends(void)
+ {
+ #if defined(__x86_64__) || defined(__PPC__) || defined(__s390__) \
+-  || defined(__aarch64__)
++  || defined(__aarch64__) || defined(__loongarch64)
+   // Nothing needed for these architectures.
+ #else
+   // Default to playing it safe.
+diff --git a/utils/uds/cpu.h b/utils/uds/cpu.h
+index 8b12a16..d987a1a 100644
+--- a/utils/uds/cpu.h
++++ b/utils/uds/cpu.h
+@@ -36,7 +36,7 @@
+ #define CACHE_LINE_BYTES 128
+ #elif defined(__s390x__)
+ #define CACHE_LINE_BYTES 256
+-#elif defined(__x86_64__) || defined(__aarch64__)
++#elif defined(__x86_64__) || defined(__aarch64__) || defined(__loongarch64)
+ #define CACHE_LINE_BYTES  64
+ #else
+ #error "unknown cache line size"
+-- 
+2.33.0
+
diff --git a/vdo.spec b/vdo.spec
index 5cdc836d1ea9aba6e5722ebb605d59176faf0f27..11740827eb12bdd0b66c127c06dde01737af65b6 100644
--- a/vdo.spec
+++ b/vdo.spec
@@ -3,13 +3,14 @@
 
 Name:           vdo
 Version:        6.2.0.298
-Release:        13
+Release:        14
 Summary:        Management tools for Virtual Data Optimizer
 License:        GPLv2
 URL:            http://github.com/dm-vdo/vdo
 Source0:        https://github.com/dm-vdo/%{name}/archive/%{commit}/%{name}-%{shortcommit}.tar.gz
 Patch0001:      0001-utils-fileUtils-Fix-null-string.patch
 Patch0002:      0002-Ignore-misaligned-pointers.patch
+Patch0003:	0001-vdo-6.2.0.298-add-loongarch64-support.patch
 
 BuildRequires:  gcc libuuid-devel device-mapper-devel device-mapper-event-devel
 BuildRequires:  valgrind-devel python3 python3-devel zlib-devel systemd
@@ -27,7 +28,12 @@ This package provides the user-space management tools for VDO.
 %package_help
 
 %prep
-%autosetup -n %{name}-%{commit} -p1
+%setup -n %{name}-%{commit}
+%patch -p1 -P1 
+%patch -p1 -P2
+%ifarch loongarch64
+%patch -p1 -P3
+%endif
 
 %build
 %make_build
@@ -80,6 +86,9 @@ done
 %{_mandir}/man8/*
 
 %changelog
+* Tue Feb 14 2023 Huang Yang<huangyang@loongson.cn> - 6.2.0.298-14
+- add loongarch64 support
+
 * Fri Jun  5 2020 leiju<leiju4@huawei.com> - 6.2.0.298-13
 - Fix null string and misaligned pointers