kabi check WIP

Author: bmastbergen

.github/workflows/build-check_x86_64.yml

@@ -32,3 +32,13 @@ jobs:
           cp configs/kernel-x86_64-rhel.config .config
           make ARCH=x86_64 CROSS_COMPILE=./scripts/dummy-tools/ olddefconfig
           make -j8
+      - name: Check kabi
+        run: |
+          git clone --branch r9 --single-branch https://git.rockylinux.org/staging/rpms/kernel.git kernel-dist-git
+          git -C kernel-dist-git reset --hard imports/r9/kernel-5.14.0-284.30.1.el9_2
+          KABI_CHECK=$(./kernel-dist-git/SOURCES/check-kabi -k ./kernel-dist-git/SOURCES/Module.kabi_x86_64 -s Module.symvers)
+          if [ $? -ne 0 ]; then
+              echo "Error: kABI check failed"
+              exit 1
+          fi
+          echo "kABI check passed"