content: Add Kata on openEuler RISC-V document

Documents verification process of kata-containers on openEuler RISC-V
64-bit system.

Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>

Author: RuoqingHe

src/cloud-native/kata-containers/kata-on-openEuler-riscv64.md

@@ -0,0 +1,34 @@
+# Kata-Containers On openEuler RISC-V 64-bit
+
+If you are verifying kata-containers' availability on openEuler RISC-V 64-bit
+system, using VMM except for QEMU, you will need a QEMU with version greater
+than or equal to v9.0.2 for that purpose.
+
+## Prepare QEMU
+
+```sh
+# Install dependencies to build and run QEMU
+DEBIAN_FRONTEND="noninteractive" apt-get install --no-install-recommends -y \
+    git python3 python3-pip ninja-build build-essential pkg-config curl bc jq \
+    libslirp-dev libfdt-dev libglib2.0-dev libssl-dev libpixman-1-dev \
+    flex bison
+
+# Clone QEMU source code repository
+git clone --depth 1 --branch v9.1.0 https://gitlab.com/qemu-project/qemu.git
+
+pushd qemu
+# Prepare directory to for QEMU to be installed
+mkdir -p /opt/qemu
+# Build and install QEMU
+./configure --prefix=/opt/qemu && make -j$(nproc)
+# This requires root privilege
+sudo make install
+popd
+# Clean up
+rm -rf qemu
+
+# Add line below to your .bashrc (.zshrc or scripts in profile.d/ whatever)
+export PATH=$PATH:/opt/qemu/bin
+
+. .bashrc
+```