diff --git a/.github/workflows/action_utest.yml b/.github/workflows/action_utest.yml
index 22e4505177bba9492b9be97ed105df8c3d4519fa..d8a6cae754429170e2057f08dc4be374c24591d5 100644
--- a/.github/workflows/action_utest.yml
+++ b/.github/workflows/action_utest.yml
@@ -11,33 +11,58 @@ jobs:
       fail-fast: false
       matrix:
        legs:
-         - {UTEST: "kernel/mem",       RTT_BSP: "bsp/qemu-vexpress-a9", QEMU_ARCH: "vexpress-a9", CONFIG_FILE: "examples/utest/configs/kernel/config.h"}
-         - {UTEST: "components/utest", RTT_BSP: "bsp/qemu-vexpress-a9", QEMU_ARCH: "vexpress-a9", CONFIG_FILE: "examples/utest/configs/utest_self/config.h"}
-    
+         - {UTEST: "kernel/mem",       RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/config.h",     SD_FILE: "sd.bin"}
+         - {UTEST: "components/utest", RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "utest_self/config.h", SD_FILE: "sd.bin"}
+         - {UTEST: "kernel/mem/riscv64", RTT_BSP: "bsp/qemu-riscv-virt64", QEMU_ARCH: "riscv64",  QEMU_MACHINE: "virt",  CONFIG_FILE: "kernel/config_riscv64.h",   SD_FILE: "None"}
     env:
+      TEST_QEMU_ARCH: ${{ matrix.legs.QEMU_ARCH }}
+      TEST_QEMU_MACHINE: ${{ matrix.legs.QEMU_MACHINE }}
       TEST_BSP_ROOT: ${{ matrix.legs.RTT_BSP }}
       TEST_CONFIG_FILE: ${{ matrix.legs.CONFIG_FILE }}
+      TEST_SD_FILE: ${{ matrix.legs.SD_FILE }}
     steps:
     - uses: actions/checkout@v1
-    - name: Prepare env
+
+    - name: Install Tools
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get -yqq install scons qemu-system git
+
+    - name: Install Arm ToolChains
+      if: ${{ matrix.legs.QEMU_ARCH == 'arm' && success() }}
+      shell: bash
       run: |
-        sudo apt-get update > /dev/null
-        sudo apt-get -yqq install scons qemu-system-arm git
         wget -q https://developer.arm.com/-/media/Files/downloads/gnu-rm/10-2020q4/gcc-arm-none-eabi-10-2020-q4-major-x86_64-linux.tar.bz2
         sudo tar xjf gcc-arm-none-eabi-10-2020-q4-major-x86_64-linux.tar.bz2 -C /opt
-    - name: Build bsp
-      run: |
-        export RTT_EXEC_PATH=/opt/gcc-arm-none-eabi-10-2020-q4-major/bin
         /opt/gcc-arm-none-eabi-10-2020-q4-major/bin/arm-none-eabi-gcc --version
-        cp $TEST_CONFIG_FILE $TEST_BSP_ROOT/rtconfig.h
+        echo "RTT_EXEC_PATH=/opt/gcc-arm-none-eabi-10-2020-q4-major/bin" >> $GITHUB_ENV
+
+    - name: Install RISC-V ToolChains
+      if: ${{ matrix.legs.QEMU_ARCH == 'riscv64' && success() }}
+      run: |
+        wget -q https://static.dev.sifive.com/dev-tools/freedom-tools/v2020.12/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz
+        sudo tar zxvf riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz -C /opt
+        /opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin/riscv64-unknown-elf-gcc --version
+        echo "RTT_EXEC_PATH=/opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin" >> $GITHUB_ENV
+
+    - name: Build BSP
+      run: |
+        cp examples/utest/configs/$TEST_CONFIG_FILE $TEST_BSP_ROOT/rtconfig.h
         scons -j$(nproc) -C $TEST_BSP_ROOT
-    - name: Start test
+
+    - name: Start Test
+      if: ${{ success() }}
       run: |
         git clone https://github.com/armink/UtestRunner.git
         pushd $TEST_BSP_ROOT
         dd if=/dev/zero of=sd.bin bs=1024 count=65536
         popd
         pushd UtestRunner
-        python3 qemu_runner.py --elf ../$TEST_BSP_ROOT/rtthread.elf --sd ../$TEST_BSP_ROOT/sd.bin
+        if [ $TEST_SD_FILE != "None" ]; then
+          python3 qemu_runner.py --system $TEST_QEMU_ARCH --machine $TEST_QEMU_MACHINE --elf ../$TEST_BSP_ROOT/rtthread.elf --sd ../$TEST_BSP_ROOT/$TEST_SD_FILE
+        else
+          python3 qemu_runner.py --system $TEST_QEMU_ARCH --machine $TEST_QEMU_MACHINE --elf ../$TEST_BSP_ROOT/rtthread.elf
+        fi
         cat rtt_console.log
-        popd
+        popd
\ No newline at end of file
diff --git a/examples/utest/configs/kernel/config_riscv64.h b/examples/utest/configs/kernel/config_riscv64.h
new file mode 100644
index 0000000000000000000000000000000000000000..c166beefec07241faa676584d377d907a2237c8d
--- /dev/null
+++ b/examples/utest/configs/kernel/config_riscv64.h
@@ -0,0 +1,200 @@
+#ifndef RT_CONFIG_H__
+#define RT_CONFIG_H__
+
+/* Automatically generated file; DO NOT EDIT. */
+/* RT-Thread Project Configuration */
+
+/* RT-Thread Kernel */
+
+#define RT_NAME_MAX 20
+#define RT_ALIGN_SIZE 8
+#define RT_THREAD_PRIORITY_32
+#define RT_THREAD_PRIORITY_MAX 32
+#define RT_TICK_PER_SECOND 100
+#define RT_USING_HOOK
+#define RT_USING_IDLE_HOOK
+#define RT_IDLE_HOOK_LIST_SIZE 4
+#define IDLE_THREAD_STACK_SIZE 16384
+#define RT_USING_TIMER_SOFT
+#define RT_TIMER_THREAD_PRIO 4
+#define RT_TIMER_THREAD_STACK_SIZE 16384
+
+/* kservice optimization */
+
+#define RT_DEBUG
+
+/* Inter-Thread communication */
+
+#define RT_USING_SEMAPHORE
+#define RT_USING_MUTEX
+#define RT_USING_EVENT
+#define RT_USING_MAILBOX
+#define RT_USING_MESSAGEQUEUE
+
+/* Memory Management */
+
+#define RT_USING_MEMPOOL
+#define RT_USING_MEMHEAP
+#define RT_USING_SMALL_MEM
+#define RT_USING_MEMTRACE
+#define RT_USING_HEAP
+
+/* Kernel Device Object */
+
+#define RT_USING_DEVICE
+#define RT_USING_CONSOLE
+#define RT_CONSOLEBUF_SIZE 256
+#define RT_CONSOLE_DEVICE_NAME "uart"
+#define RT_VER_NUM 0x40004
+#define ARCH_CPU_64BIT
+#define ARCH_RISCV
+#define ARCH_RISCV64
+
+/* RT-Thread Components */
+
+#define RT_USING_COMPONENTS_INIT
+#define RT_USING_USER_MAIN
+#define RT_MAIN_THREAD_STACK_SIZE 16384
+#define RT_MAIN_THREAD_PRIORITY 10
+
+/* C++ features */
+
+
+/* Command shell */
+
+#define RT_USING_FINSH
+#define FINSH_THREAD_NAME "tshell"
+#define FINSH_USING_HISTORY
+#define FINSH_HISTORY_LINES 5
+#define FINSH_USING_SYMTAB
+#define FINSH_USING_DESCRIPTION
+#define FINSH_THREAD_PRIORITY 20
+#define FINSH_THREAD_STACK_SIZE 4096
+#define FINSH_CMD_SIZE 80
+#define FINSH_USING_MSH
+#define FINSH_USING_MSH_DEFAULT
+#define FINSH_USING_MSH_ONLY
+#define FINSH_ARG_MAX 10
+
+/* Device virtual file system */
+
+#define RT_USING_DFS
+#define DFS_USING_WORKDIR
+#define DFS_FILESYSTEMS_MAX 2
+#define DFS_FILESYSTEM_TYPES_MAX 2
+#define DFS_FD_MAX 32
+#define RT_USING_DFS_DEVFS
+#define RT_USING_DFS_ROMFS
+
+/* Device Drivers */
+
+#define RT_USING_DEVICE_IPC
+#define RT_PIPE_BUFSZ 512
+#define RT_USING_SERIAL
+#define RT_SERIAL_USING_DMA
+#define RT_SERIAL_RB_BUFSZ 64
+#define RT_USING_PIN
+
+/* Using USB */
+
+
+/* POSIX layer and C standard library */
+
+#define RT_USING_LIBC
+#define RT_USING_POSIX
+#define RT_LIBC_FIXED_TIMEZONE 8
+
+/* Network */
+
+/* Socket abstraction layer */
+
+
+/* Network interface device */
+
+
+/* light weight TCP/IP stack */
+
+
+/* AT commands */
+
+
+/* VBUS(Virtual Software BUS) */
+
+
+/* Utilities */
+
+#define RT_USING_UTEST
+#define UTEST_THR_STACK_SIZE 4096
+#define UTEST_THR_PRIORITY 20
+
+/* RT-Thread Utestcases */
+
+#define RT_USING_UTESTCASES
+
+/* Utest Self Testcase */
+
+#define UTEST_SELF_PASS_TC
+
+/* Kernel Testcase */
+
+#define UTEST_MEMHEAP_TC
+
+/* RT-Thread online packages */
+
+/* IoT - internet of things */
+
+
+/* Wi-Fi */
+
+/* Marvell WiFi */
+
+
+/* Wiced WiFi */
+
+
+/* IoT Cloud */
+
+
+/* security packages */
+
+
+/* language packages */
+
+
+/* multimedia packages */
+
+
+/* tools packages */
+
+
+/* system packages */
+
+
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
+/* peripheral libraries and drivers */
+
+
+/* AI packages */
+
+
+/* miscellaneous packages */
+
+
+/* samples: kernel and components samples */
+
+
+/* entertainment: terminal games and other interesting software packages */
+
+#define BOARD_virt
+#define RT_USING_USERSPACE
+
+/* RISCV qemu virt64 configs */
+
+#define BSP_USING_UART1
+#define BSP_UART1_TXD_PIN 20
+#define BSP_UART1_RXD_PIN 21
+#define __STACKSIZE__ 16384
+
+#endif