kernel-build: add build selftests/sched_ext step

See libbpf/ci#146
kernel-patches · Oct 17, 2024 · 3017e13 · 3017e13
1 parent 99aee90
commit 3017e13
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diff --git a/.github/scripts/tar-artifact.sh b/.github/scripts/tar-artifact.sh
@@ -86,6 +86,9 @@ if [ $archive_make_helpers -ne 0 ]; then
   )
 fi
 
+# Make sure sched_ext tests are included in the tarball
+mkdir -p selftests
+mv tools/testing/selftests/sched_ext selftests
 
 tar -cf - \
     kbuild-output \
@@ -95,6 +98,7 @@ tar -cf - \
     --exclude '*.h'                    \
     --exclude '*.output'               \
     selftests/bpf/                     \
+    selftests/sched_ext/               \
   | zstd -T0 -19 -o "vmlinux-${arch}-${toolchain}.tar.zst"
 
 # Cleanup and restore the original KBUILD_OUTPUT

diff --git a/.github/workflows/kernel-build.yml b/.github/workflows/kernel-build.yml
@@ -55,6 +55,7 @@ jobs:
               || github.base_ref
               || 'bpf-next'
           }}
+        BUILD_SCHED_EXT_SELFTESTS: ${{ inputs.arch == 'x86_64' || inputs.arch == 'aarch64' && 'true' || '' }}
     steps:
       - uses: actions/checkout@v4
         # We fetch an actual bit of history here to facilitate incremental
@@ -83,22 +84,22 @@ jobs:
       - uses: libbpf/ci/patch-kernel@v1
         with:
           patches-root: '${{ github.workspace }}/ci/diffs'
-          repo-root: '${{ github.workspace }}'
+          repo-root: ${{ env.REPO_ROOT }}
       - name: Setup build environment
         uses: libbpf/ci/setup-build-env@v1
         with:
           arch: ${{ inputs.arch }}
           llvm-version: ${{ inputs.llvm-version }}
           pahole: c2f89dab3f2b0ebb53bab3ed8be32f41cb743c37
       - name: Build kernel image
-        uses: libbpf/ci/build-linux@v1
+        uses: theihor/libbpf-ci/build-linux@build-scx
         with:
           arch: ${{ inputs.arch }}
           toolchain: ${{ inputs.toolchain }}
           kbuild-output: ${{ env.KBUILD_OUTPUT }}
           max-make-jobs: 32
           llvm-version: ${{ inputs.llvm-version }}
-      - name: Build selftests
+      - name: Build selftests/bpf
         uses: libbpf/ci/build-selftests@v1
         with:
           arch: ${{ inputs.arch }}
@@ -111,6 +112,16 @@ jobs:
           # RELEASE=0 adds -O0 make flag
           # RELEASE=1 adds -O2 make flag
           RELEASE: ${{ inputs.release && '1' || '' }}
+      - if: ${{ env.BUILD_SCHED_EXT_SELFTESTS }}
+        name: Build selftests/sched_ext
+        uses: theihor/libbpf-ci/build-scx-selftests@build-scx
+        with:
+          kbuild-output: ${{ env.KBUILD_OUTPUT }}
+          repo-root: ${{ env.REPO_ROOT }}
+          arch: ${{ inputs.arch }}
+          toolchain: ${{ inputs.toolchain }}
+          llvm-version: ${{ inputs.llvm-version }}
+          max-make-jobs: 32
       - if: ${{ github.event_name != 'push' }}
         name: Build samples
         uses: libbpf/ci/build-samples@v1