diff --git a/.github/workflows/build-kernel-arcvm.yml b/.github/workflows/build-kernel-arcvm.yml
deleted file mode 100644
index edbff252..00000000
--- a/.github/workflows/build-kernel-arcvm.yml
+++ /dev/null
@@ -1,137 +0,0 @@
-name: Build Kernel - ChromeOS ARCVM
-on:
-  push:
-    branches: ["main", "ci", "checkci"]
-    paths:
-      - ".github/workflows/build-kernel-arcvm.yml"
-      - "kernel/**"
-  pull_request:
-    branches: ["main"]
-    paths:
-      - ".github/workflows/build-kernel-arcvm.yml"
-      - "kernel/**"
-  workflow_call:
-  workflow_dispatch:
-
-env:
-  git_tag: chromeos-5.10-arcvm
-
-jobs:
-  build:
-    if: github.event_name != 'pull_request' || (github.event_name == 'pull_request' && !github.event.pull_request.draft)
-    strategy:
-      matrix:
-        include:
-          - arch: x86_64
-            kernel_image_name: bzImage
-            build_config: build.config.gki.x86_64
-            defconfig: x86_64_arcvm_defconfig
-          - arch: arm64
-            kernel_image_name: Image
-            build_config: build.config.gki.aarch64
-            defconfig: arm64_arcvm_defconfig
-
-    name: Build ChromeOS ARCVM kernel
-    runs-on: ubuntu-20.04
-    env:
-      LTO: thin
-      ROOT_DIR: /
-      KERNEL_DIR: ${{ github.workspace }}/kernel
-
-    steps:
-      - name: Install Build Tools
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends bc \
-              bison build-essential ca-certificates flex git gnupg \
-              libelf-dev libssl-dev lsb-release software-properties-common wget \
-              libncurses-dev binutils-aarch64-linux-gnu gcc-aarch64-linux-gnu nuget gzip \
-              rsync python3 device-tree-compiler
-
-          sudo ln -s --force python3 /usr/bin/python
-
-          export LLVM_VERSION=12
-          wget https://apt.llvm.org/llvm.sh
-          chmod +x llvm.sh
-          sudo ./llvm.sh $LLVM_VERSION
-          rm ./llvm.sh
-          sudo ln -s --force /usr/bin/clang-$LLVM_VERSION /usr/bin/clang
-          sudo ln -s --force /usr/bin/ld.lld-$LLVM_VERSION /usr/bin/ld.lld
-          sudo ln -s --force /usr/bin/llvm-objdump-$LLVM_VERSION /usr/bin/llvm-objdump
-          sudo ln -s --force /usr/bin/llvm-ar-$LLVM_VERSION /usr/bin/llvm-ar
-          sudo ln -s --force /usr/bin/llvm-nm-$LLVM_VERSION /usr/bin/llvm-nm
-          sudo ln -s --force /usr/bin/llvm-strip-$LLVM_VERSION /usr/bin/llvm-strip
-          sudo ln -s --force /usr/bin/llvm-objcopy-$LLVM_VERSION /usr/bin/llvm-objcopy
-          sudo ln -s --force /usr/bin/llvm-readelf-$LLVM_VERSION /usr/bin/llvm-readelf
-          sudo ln -s --force /usr/bin/clang++-$LLVM_VERSION /usr/bin/clang++
-
-      - name: Checkout KernelSU-Next
-        uses: actions/checkout@v4
-        with:
-          path: KernelSU-Next
-          fetch-depth: 0
-
-      - name: Setup kernel source
-        run: git clone https://chromium.googlesource.com/chromiumos/third_party/kernel.git -b ${{ env.git_tag }} --depth=1
-
-      - name: Extract version from Makefile
-        working-directory: kernel
-        run: |
-          VERSION=$(grep -E '^VERSION = ' Makefile | awk '{print $3}')
-          PATCHLEVEL=$(grep -E '^PATCHLEVEL = ' Makefile | awk '{print $3}')
-          SUBLEVEL=$(grep -E '^SUBLEVEL = ' Makefile | awk '{print $3}')
-          echo "ChromeOS ARCVM Linux kernel version: $VERSION.$PATCHLEVEL.$SUBLEVEL"
-          echo "version=$VERSION.$PATCHLEVEL.$SUBLEVEL" >> $GITHUB_ENV
-
-      - name: Setup KernelSU-Next
-        working-directory: kernel
-        run: |
-          echo "[+] KernelSU-Next setup"
-          KERNEL_ROOT=$GITHUB_WORKSPACE/kernel
-          echo "[+] KERNEL_ROOT: $KERNEL_ROOT"
-          echo "[+] Copy KernelSU-Next driver to $KERNEL_ROOT/drivers"
-          ln -sf $GITHUB_WORKSPACE/KernelSU-Next/kernel $KERNEL_ROOT/drivers/kernelsu
-
-          echo "[+] Add KernelSU-Next driver to Makefile"
-          DRIVER_MAKEFILE=$KERNEL_ROOT/drivers/Makefile
-          DRIVER_KCONFIG=$KERNEL_ROOT/drivers/Kconfig
-          grep -q "kernelsu" "$DRIVER_MAKEFILE" || printf "\nobj-\$(CONFIG_KSU) += kernelsu/\n" >> "$DRIVER_MAKEFILE"
-          grep -q "kernelsu" "$DRIVER_KCONFIG" || sed -i "/endmenu/i\\source \"drivers/kernelsu/Kconfig\"" "$DRIVER_KCONFIG"
-
-          echo "[+] Apply KernelSU-Next patches"
-          cd $KERNEL_ROOT && git apply $GITHUB_WORKSPACE/KernelSU-Next/.github/patches/5.10/*.patch || echo "[-] No patch found"
-
-          echo "[+] Patch script/setlocalversion"
-          sed -i 's/-dirty//g' $KERNEL_ROOT/scripts/setlocalversion
-
-          echo "[+] KernelSU-Next setup done."
-          cd $GITHUB_WORKSPACE/KernelSU-Next
-          KSU_VERSION=$(($(git rev-list --count HEAD) + 10200))
-          echo "KernelSU-Next version: $KSU_VERSION"
-          echo "kernelsu_version=$KSU_VERSION" >> $GITHUB_ENV
-
-      - name: Build Kernel
-        working-directory: kernel
-        env:
-          KERNEL_IMAGE_NAME: ${{ matrix.kernel_image_name }}
-          ARCH: ${{ matrix.arch }}
-        run: |
-          set -a && . ${{ matrix.build_config }}; set +a
-          export DEFCONFIG=${{ matrix.defconfig }}
-          if [ ! -z ${{ vars.EXPECTED_SIZE }} ] && [ ! -z ${{ vars.EXPECTED_HASH }} ]; then
-            export KSU_EXPECTED_SIZE=${{ vars.EXPECTED_SIZE }}
-            export KSU_EXPECTED_HASH=${{ vars.EXPECTED_HASH }}
-          fi
-
-          make LLVM=1 LLVM_IAS=1 DEPMOD=depmod DTC=dtc O=${PWD} mrproper
-          make LLVM=1 LLVM_IAS=1 DEPMOD=depmod DTC=dtc O=${PWD} ${DEFCONFIG} < /dev/null
-          scripts/config --file .config -e LTO_CLANG -d LTO_NONE -e LTO_CLANG_THIN -d LTO_CLANG_FULL -e THINLTO
-          make LLVM=1 LLVM_IAS=1 DEPMOD=depmod DTC=dtc O=${PWD} -j$(nproc) ${KERNEL_IMAGE_NAME} modules prepare-objtool
-          ls -l -h ${PWD}/arch/${ARCH}/boot
-          echo "file_path=${PWD}/arch/${ARCH}/boot/${KERNEL_IMAGE_NAME}" >> $GITHUB_ENV
-
-      - name: Upload kernel-ARCVM-${{ matrix.arch }}-${{ env.version }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: kernel-ARCVM-${{ matrix.arch }}-${{ env.version }}
-          path: "${{ env.file_path }}"
diff --git a/.github/workflows/build-kernel-avd.yml b/.github/workflows/build-kernel-avd.yml
deleted file mode 100644
index 504a5207..00000000
--- a/.github/workflows/build-kernel-avd.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-name: Build Kernel - AVD
-on:
-  push:
-    branches: ["main", "ci", "checkci"]
-    paths:
-      - ".github/workflows/build-kernel-avd.yml"
-      - ".github/workflows/avd-kernel.yml"
-      - ".github/workflows/manifests/*xml"
-      - "kernel/**"
-  pull_request:
-    branches: ["main"]
-    paths:
-      - ".github/workflows/build-kernel-avd.yml"
-      - ".github/workflows/avd-kernel.yml"
-      - ".github/workflows/manifests/*.xml"
-      - "kernel/**"
-  workflow_call:
-  workflow_dispatch:
-jobs:
-  build-kernel:
-    if: github.event_name != 'pull_request' && github.ref != 'refs/heads/checkci'
-    uses: ./.github/workflows/avd-kernel.yml
-    secrets: inherit
-    strategy:
-      matrix:
-        include:
-          - version: "android-14-avd_x86_64"
-            manifest: "android-14-avd_x86_64.xml"
-            arch: "x86_64"
-          - version: "android-15-avd_aarch64"
-            manifest: "android-15-avd_aarch64.xml"
-            arch: "aarch64"
-          - version: "android-15-avd_x86_64"
-            manifest: "android-15-avd_x86_64.xml"
-            arch: "x86_64"
-    with:
-      version_name: ${{ matrix.version }}
-      manifest_name: ${{ matrix.manifest }}
-      arch: ${{ matrix.arch }}
-      debug: true
diff --git a/.github/workflows/build-kernel-wsa.yml b/.github/workflows/build-kernel-wsa.yml
deleted file mode 100644
index 9a313de9..00000000
--- a/.github/workflows/build-kernel-wsa.yml
+++ /dev/null
@@ -1,38 +0,0 @@
-name: Build Kernel - WSA
-on:
-  push:
-    branches: ["main", "ci", "checkci"]
-    paths:
-      - ".github/workflows/build-kernel-wsa.yml"
-      - ".github/workflows/wsa-kernel.yml"
-      - "kernel/**"
-  pull_request:
-    branches: ["main"]
-    paths:
-      - ".github/workflows/build-kernel-wsa.yml"
-      - ".github/workflows/wsa-kernel.yml"
-      - "kernel/**"
-  workflow_call:
-  workflow_dispatch:
-
-jobs:
-  build:
-    if: github.event_name != 'pull_request' && github.ref != 'refs/heads/checkci'
-    strategy:
-      matrix:
-        arch: [x86_64, arm64]
-        version: ["5.15.94.2", "5.15.104.1", "5.15.104.2", "5.15.104.3", "5.15.104.4"]
-    uses: ./.github/workflows/wsa-kernel.yml
-    with:
-      arch: ${{ matrix.arch }}
-      version: ${{ matrix.version }}
-
-  check_build:
-    if: (github.event_name == 'pull_request' && !github.event.pull_request.draft) || github.ref == 'refs/heads/checkci'
-    uses: ./.github/workflows/wsa-kernel.yml
-    strategy:
-      matrix:
-        arch: [x86_64, arm64]
-    with:
-      arch: ${{ matrix.arch }}
-      version: "5.15.104.4"
\ No newline at end of file