diff --git a/0001-ignore-pin-memory-init-in-x86.patch b/0001-ignore-pin-memory-init-in-x86.patch
new file mode 100644
index 0000000000000000000000000000000000000000..24f531942ada85c3c16d291913f7427bd2c0eeb6
--- /dev/null
+++ b/0001-ignore-pin-memory-init-in-x86.patch
@@ -0,0 +1,39 @@
+From fe0b709d2fe196097796b3b964803226c6ca9578 Mon Sep 17 00:00:00 2001
+From: hejingxian <hejingxian@huawei.com>
+Date: Thu, 1 Dec 2022 23:02:21 +0800
+Subject: [PATCH] ignore pin memory init in x86
+
+Signed-off-by: hejingxian <hejingxian@huawei.com>
+---
+ misc/nvwa-pre.sh | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/misc/nvwa-pre.sh b/misc/nvwa-pre.sh
+index 69f6de9..18960e7 100644
+--- a/misc/nvwa-pre.sh
++++ b/misc/nvwa-pre.sh
+@@ -1,6 +1,6 @@
+ #!/bin/bash
+ 
+-set -e
++#set -e
+ 
+ # 1. Increase last pid by 2011 from saved last pid.
+ #    So services restoring may use its old pid.
+@@ -32,8 +32,11 @@ else
+ fi
+ 
+ # 2. Enable Pin Memory
+-modprobe pin_memory
+-/usr/bin/nvwa-pin --init-pagemap-read
++is_x86=`uname -a | grep x86`
++if [[ $is_x86"X" == "X" ]]; then
++	modprobe pin_memory
++	/usr/bin/nvwa-pin --init-pagemap-read
++fi
+ 
+ # 3. Enable PMEM
+ grep -q "Persistent Memory" /proc/iomem || exit 0
+-- 
+2.20.1.windows.1
+
diff --git a/nvwa-v0.2.tar.gz b/nvwa-v0.2.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..d438b532e861c46d004e0f42ea4358033cb59ae3
Binary files /dev/null and b/nvwa-v0.2.tar.gz differ
diff --git a/nvwa.spec b/nvwa.spec
index 8db58572d636036ecd54de801b521286e9142beb..bd6d331e65dc9ec02d9aa1b7848c79d27cf59a66 100644
--- a/nvwa.spec
+++ b/nvwa.spec
@@ -1,11 +1,15 @@
 Name:           nvwa
-Version:        0.1
-Release:        6
+Version:        0.2
+Release:        2
 Summary:        a tool used for openEuler kernel update
 
 License:        MulanPSL-2.0 and Apache-2.0 and MIT and MPL-2.0
 URL:            https://gitee.com/openeuler/nvwa
 Source:         %{name}-v%{version}.tar.gz
+#source1 version sys@v0.0.0-20220908164124-27713097b956
+Source1:        sys.tar.gz
+
+Patch1:         0001-ignore-pin-memory-init-in-x86.patch
 
 Patch1:         0001-add-use-fork-pid-support-for-kernel-4.19.patch
 Patch2:         0002-kexec-do-kexec-load-before-criu-dump.patch
@@ -28,6 +32,10 @@ A tool used to automate the process of seamless update of the openEuler.
 
 %prep
 %autosetup -n %{name}-v%{version} -p1
+%ifarch loongarch64
+rm -rf src/vendor/golang.org/x/sys
+tar -xf %{SOURCE1} -C src/vendor/golang.org/x/
+%endif
 
 %build
 
@@ -36,7 +44,7 @@ go build -mod=vendor -buildmode=pie
 cd -
 
 cd tools/pin
-gcc %{name}-pin.c -o %{name}-pin -fstack-protector-all -fPIE -pie -Wl,-z,noexecstack,-z,relro,-z,now
+gcc %{name}-pin.c -o %{name}-pin -fstack-protector-all -fPIE -pie -Wl,-z,noexecstack,-z,relo,-z,now
 cd -
 
 %install
@@ -50,16 +58,20 @@ mkdir -p %{buildroot}/var/%{name}/running
 
 install -m 0750 %{_builddir}/%{name}-v%{version}/src/%{name} %{buildroot}/%{_bindir}/
 install -m 0750 %{_builddir}/%{name}-v%{version}/tools/pin/%{name}-pin %{buildroot}/%{_bindir}/
-install -m 0640 %{_builddir}/%{name}-v%{version}/config/%{name}-restore.yaml %{buildroot}/etc/%{name}/
-install -m 0640 %{_builddir}/%{name}-v%{version}/config/%{name}-server.yaml %{buildroot}/etc/%{name}/
+install -m 0640 %{_builddir}/%{name}-v%{version}/src/config/%{name}-restore.yaml %{buildroot}/etc/%{name}/
+install -m 0640 %{_builddir}/%{name}-v%{version}/src/config/%{name}-server.yaml %{buildroot}/etc/%{name}/
 
 install -m 0750 %{_builddir}/%{name}-v%{version}/misc/%{name}-pre.sh %{buildroot}/%{_bindir}/
 install -m 0644 %{_builddir}/%{name}-v%{version}/misc/%{name}.service %{buildroot}/usr/lib/systemd/system
 install -m 0644 %{_builddir}/%{name}-v%{version}/misc/%{name}-pre.service %{buildroot}/usr/lib/systemd/system
 
+install -d $RPM_BUILD_ROOT/usr/share/bash-completion/completions
+install -p -m 0644 %{_builddir}/%{name}-v%{version}/completion/nvwa %{buildroot}/usr/share/bash-completion/completions/nvwa
+
 %post
 %systemd_post %{name}.service
 %systemd_post %{name}-pre.service
+source /usr/share/bash-completion/completions/nvwa
 
 %preun
 %systemd_preun %{name}.service
@@ -77,11 +89,16 @@ install -m 0644 %{_builddir}/%{name}-v%{version}/misc/%{name}-pre.service %{buil
 /etc/%{name}/%{name}-server.yaml
 /usr/lib/systemd/system/%{name}.service
 /usr/lib/systemd/system/%{name}-pre.service
+/usr/share/bash-completion/completions/nvwa
 %{_bindir}/%{name}
 %{_bindir}/%{name}-pin
 %{_bindir}/%{name}-pre.sh
 
 %changelog
+* Thu Jul 13 2023 huajingyun <huajingyun@loongson.cn> - 0.2-2
+- add loong64 support
+* Fri Jul 30 2021 anatasluo <luolongjun@huawei.com> - 0.2-1
+- Update to 0.2
 * Fri Aug 06 2021 anatasluo <luolongjuna@gmail.com> - 0.1-6
 - Add "--skip-in-flight" for criu dump/restore
 - restore pid file after restore from systemd
diff --git a/sys.tar.gz b/sys.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..40a278ee856ba1d96d9f392d4e024426faf5881f
Binary files /dev/null and b/sys.tar.gz differ