diff --git a/.github/workflows/release-whl-kernel.yml b/.github/workflows/release-whl-kernel.yml
index 516e3ea58..fd105f16d 100644
--- a/.github/workflows/release-whl-kernel.yml
+++ b/.github/workflows/release-whl-kernel.yml
@@ -47,6 +47,7 @@ jobs:
           ./build.sh "${{ matrix.python-version }}" "${{ matrix.cuda-version }}" ${{ matrix.arch == 'aarch64' && 'aarch64' || '' }}
         env:
           USE_CCACHE: 0
+          CMAKE_EXTRA_ARGS: ${{ matrix.arch == 'aarch64' && '-DENABLE_BELOW_SM90=ON' || '' }}
 
       - name: Upload to PyPI
         working-directory: sgl-kernel
diff --git a/sgl-kernel/Dockerfile b/sgl-kernel/Dockerfile
index e5bc1c339..08063674a 100644
--- a/sgl-kernel/Dockerfile
+++ b/sgl-kernel/Dockerfile
@@ -96,6 +96,8 @@ COPY . /sgl-kernel/
 # Optional: enable CMake/Ninja profiling (pass non-empty via --build-arg ENABLE_*)
 ARG ENABLE_CMAKE_PROFILE
 ARG ENABLE_BUILD_PROFILE
+# Optional: cmake extra args for aarch64 full kernel build (pass non-empty via --build-arg CMAKE_EXTRA_ARGS)
+ARG CMAKE_EXTRA_ARGS
 ARG ARCH=x86_64
 ARG USE_CCACHE=1
 
@@ -128,6 +130,9 @@ RUN --mount=type=cache,id=sgl-kernel-ccache,target=/ccache \
       echo "CMake profiling enabled - will save to /sgl-kernel/cmake-profile.json"; \
       export CMAKE_ARGS="--profiling-output=/sgl-kernel/cmake-profile.json --profiling-format=google-trace"; \
     fi; \
+    # Merge Extra CMake options into CMAKE_ARGS \
+    export CMAKE_ARGS="${CMAKE_ARGS:+${CMAKE_ARGS} }${CMAKE_EXTRA_ARGS:-}"; \
+    echo "CMAKE_ARGS= [$CMAKE_ARGS]"; \
     ${PYTHON_ROOT_PATH}/bin/python -m uv build --wheel -Cbuild-dir=build . --color=always --no-build-isolation; \
     ./rename_wheels.sh; \
     if [ -n "${ENABLE_BUILD_PROFILE:-}" ] && [ -f /sgl-kernel/build/.ninja_log ]; then \
diff --git a/sgl-kernel/build.sh b/sgl-kernel/build.sh
index b29d4d64a..ea9be7df5 100755
--- a/sgl-kernel/build.sh
+++ b/sgl-kernel/build.sh
@@ -48,10 +48,12 @@ echo "Buildx cache:   ${BUILDX_CACHE_DIR}"
 echo "Builder:        ${BUILDER_NAME}"
 echo "----------------------------------------"
 
-# Optional profiling build-args (empty string disables)
 BUILD_ARGS=()
+# Optional profiling build-args (empty string disables)
 [ -n "${ENABLE_CMAKE_PROFILE:-}" ] && BUILD_ARGS+=(--build-arg ENABLE_CMAKE_PROFILE="${ENABLE_CMAKE_PROFILE}")
 [ -n "${ENABLE_BUILD_PROFILE:-}" ] && BUILD_ARGS+=(--build-arg ENABLE_BUILD_PROFILE="${ENABLE_BUILD_PROFILE}")
+# Optional extra cmake build-args (empty string disables)
+[ -n "${CMAKE_EXTRA_ARGS:-}" ] && BUILD_ARGS+=(--build-arg CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS}")
 
 docker buildx build \
   --builder "${BUILDER_NAME}" \