diff --git a/java-17-konajdk.spec b/java-17-konajdk.spec
index 0d07395476ff05cb7010f723cfe5fb6780a299e1..e1f9b787a2368aaffca16c654ad41d4da80dd946 100644
--- a/java-17-konajdk.spec
+++ b/java-17-konajdk.spec
@@ -13,7 +13,7 @@
 %global kona_url            https://github.com/Tencent/TencentKona-%{majorver}
 
 # distro release extra infomation
-%global rpmrelease          1
+%global rpmrelease          2
 %global buildver            1
 %global debug_level         release
 %define debug_package       %{nil}
@@ -37,6 +37,9 @@
 %ifarch loongarch64
 %global sourcedir           TencentKona-%{majorver}-%{tarname}-LoongArch
 %endif
+%ifarch sw_64
+%global sourcedir           TencentKona-%{majorver}-%{tarname}-sw_64
+%endif
 
 %global vendor_version_string TencentKonaJDK
 
@@ -56,8 +59,11 @@
 %ifarch loongarch64
 %global jdkarch loongarch64
 %endif
+%ifarch sw_64
+%global jdkarch sw64
+%endif
 
-%global sa_arches x86_64 %{aarch64} loongarch64
+%global sa_arches x86_64 %{aarch64} loongarch64 sw_64
 
 # Standard JPackage directories and symbolic links.
 %if %{bootstrap}
@@ -117,6 +123,8 @@ URL:        %{kona_url}
 Source0:    %{url}/archive/%{tarname}/%{tarname}.tar.gz
 # source code of Loongarch64
 Source1:    %{url}/archive/refs/tags/%{tarname}-LoongArch.tar.gz
+# source code of sw_64
+Source2:    %{tarname}-sw_64.tar.gz
 # bootstrap building, need prebuild binary
 # have not tested bootstrap building of konajdk 8/11/17 for x86 and arm
 %if %{bootstrap}
@@ -134,6 +142,7 @@ Source12:    https://ftp.loongnix.cn/Java/openjdk11/loongson11.13.21-fx-jdk11.0.
 Source10:    https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.14/TencentKona-17.0.14.b1-jdk_linux-x86_64.tar.gz
 Source11:    https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.14/TencentKona-17.0.14.b1-jdk_linux-aarch64.tar.gz
 Source12:    https://ftp.loongnix.cn/Java/openjdk17/loongson17.13.21-fx-jdk17.0.14_7-linux-loongarch64-glibc2.34.tar.gz
+Source13:    jdk17-linux-sw_64.tar.gz
 %endif
 %if %{majorver} == 21
 Source10:    https://github.com/Tencent/TencentKona-21/releases/download/TencentKona-21.0.6/TencentKona-21.0.6.b1-jdk_linux-x86_64.tar.gz
@@ -144,7 +153,7 @@ Source12:    https://ftp.loongnix.cn/Java/openjdk21/loongson21.6.21-fx-jdk21.0.6
 %if %{majorver} == 8
 #Patch5000:  konajdk-8.0.9-fix-gc-gcc12.patch
 %endif
-ExclusiveArch: aarch64 x86_64 loongarch64
+ExclusiveArch: aarch64 x86_64 loongarch64 sw_64
 
 %if ! %{bootstrap}
 BuildRequires: %{name}-devel
@@ -322,6 +331,12 @@ JAVA %{majorver} API documentation compressed in a single archive.
 %autopatch -p1
 %endif
 
+%ifarch sw_64
+# only uncompress source2
+%setup -T -b 2 -n %{sourcedir}
+%autopatch -p1
+%endif
+
 chmod +x configure
 # root direcroty name is TencentKona-xx.xx.xx.b1 from kona
 # root direcroty name is jdk-xx.xx.xx from loongson
@@ -342,6 +357,10 @@ SOURCE_TAR="%{SOURCE11}"
 SOURCE_TAR="%{SOURCE12}"
 %endif
 
+%ifarch sw_64
+SOURCE_TAR="%{SOURCE13}"
+%endif
+
 tar axvf ${SOURCE_TAR}
 # get the root dir name of tar
 ROOT_DIR_NAME=$(tar -ztf ${SOURCE_TAR} | grep -E '^[^/]+/$' | sed 's/\/$//')
@@ -359,7 +378,7 @@ mv ${ROOT_DIR_NAME} bootstrap-jdk
 export EXTRA_CFLAGS="%ourcppflags -Wno-error -Wno-error=maybe-uninitialized"
 export EXTRA_CPP_FLAGS="%ourcppflags -Wno-error=maybe-uninitialized"
 export EXTRA_ASFLAGS="${EXTRA_CFLAGS} -Wa,--generate-missing-build-notes=yes"
-export SOURCEDIR="${pwd}"
+export SOURCEDIR="${PWD}"
 
 # start to config and build jdk
 mkdir -p %{debug_level}
@@ -389,6 +408,15 @@ bash ../configure \
     --with-jvm-features=zgc \
 %else
     --with-jvm-features=-zgc \
+%endif
+%ifarch sw_64
+    --enable-cds-archive=no \
+    --enable-jvm-feature-cds=no \
+    --enable-jvm-feature-compiler1=no \
+    --enable-jvm-feature-epsilongc=no \
+    --enable-jvm-feature-jfr=no \
+    --enable-jvm-feature-jvmci=no \
+    --enable-jvm-feature-shenandoahgc=no \
 %endif
     --with-libjpeg=system \
     --with-libpng=system \
@@ -1145,8 +1173,10 @@ post_state=$1
 %{_jvmdir}/%{sdkdir}/bin/keytool
 %{_jvmdir}/%{sdkdir}/bin/rmiregistry
 %dir %{_jvmdir}/%{sdkdir}/lib
-%ifarch %{sa_arches}
+%ifnarch sw_64
 %{_jvmdir}/%{sdkdir}/lib/classlist
+%endif
+%ifarch %{sa_arches}
 %{_jvmdir}/%{sdkdir}/lib/libsaproc.so
 %endif
 %{_jvmdir}/%{sdkdir}/lib/jexec
@@ -1484,6 +1514,10 @@ post_state=$1
 
 
 %changelog
+* Fri Sep 26 2025 swcompiler <lc@wxiat.com> - 17.0.16-2
+- enhancement
+- Add sw_64 ISA support
+
 * Tue Aug 05 2025 Zhao Zhen <jeremiazhao@tencent.com> - 17.0.16-1
 - Updated to upstream version 17.0.16
 - Fixed CVE-2025-50059 CVE-2025-30749 CVE-2025-50106 CVE-2025-30754
diff --git a/sources b/sources
index 405bd3fe9649fb04f487cb2f0c46945cafa5735e..df82355fb8419e91c32bba466d888b519a3ba152 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,4 @@
 SHA512 (TencentKona-17.0.16.tar.gz) = e11c92883d489c49a74e555829106a8cab7432fde57d5b73ee846bac5c5061f5836ebe5035da0045d6fd5f6c6cd1c9e63b7f26836d8115fe5008ea8274f4f281
 SHA512 (TencentKona-17.0.16-LoongArch.tar.gz) = 2eb61fca1313f6196a75e222dfeb5b8dee5c3fdcf967f9a41f0392016643864036b99120e29176230348ab8bb440c7df13d30fee69615000f776ce709bac9f10
+SHA512 (TencentKona-17.0.16-sw_64.tar.gz) = b35bc45f5008bd3bfac8dcbc340d441d3fcb1a2b163839378dc96e8df2c367a55bbde32f6fc7f829a92b9e55bc2a6bfa0a261d01f4e199e068ebe050234386a8
+SHA512 (jdk17-linux-sw_64.tar.gz) = 9dc1f1548e52058baa480edd20a2b5d0d082849a9420a13b318f7b1651664a4d4ea78b869a068e8204f781056c2614ec99950f8bb9140e80fcb9da3be25ff6d8