diag: build matching Linux 4.14.283 modules only

.github/workflows/miru-h40-build.yml

@@ -1,245 +1,85 @@
-name: Miru H.40 4.14.269 kernel and external modules
+name: Miru H.40 4.14.283 matching modules only
 
 on:
-  push:
-    branches:
-      - miru-h40
   pull_request:
-    branches:
-      - miru-h40
-    types:
-      - opened
-      - reopened
-      - synchronize
-      - ready_for_review
+    branches: [miru-h40]
+    types: [opened, reopened, synchronize, ready_for_review]
   workflow_dispatch:
 
 permissions:
   contents: read
+  actions: read
 
-env:
-  PRODUCTION_BASE: 4394ccbfa3805ce392b65b3ea148ff1eb084a974
-  ANDROID_STABLE_TARGET: 0eec6f6001d15bb1108835a642ec4637d75eef19
-  VENDOR_SHA: 125ff7d0153cbb3aaa8f9fd618c33b7f728d7798
-  EXPECTED_RELEASE: 4.14.269-miru-h40-lts269-14d41d8-ci3+
-  MAKEFILE_BUILD_269_BLOB: ee3b37a3bf6a586b74fe00f9e39ca5e77f08b6d3
+concurrency:
+  group: miru-h40-283-modules-only-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: false
 
 jobs:
-  production-kernel-and-modules:
+  modules-only:
     if: >-
       github.event_name != 'pull_request' ||
       github.event.pull_request.head.repo.full_name == github.repository
     runs-on: ubuntu-24.04
-    timeout-minutes: 180
+    timeout-minutes: 150
 
     steps:
-      - name: Checkout requested 4.14.269 revision
+      - name: Checkout module-build control branch
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.event.pull_request.head.sha || github.sha }}
           fetch-depth: 0
 
-      - name: Verify 4.14.269 source, ancestry, and device fixes
+      - name: Verify workflow-only control delta
         shell: bash
         run: |
           set -Eeuo pipefail
-          git fetch --no-tags --depth=1 origin "${PRODUCTION_BASE}"
-          git fetch --no-tags --depth=1 origin "${ANDROID_STABLE_TARGET}"
-          git merge-base --is-ancestor "${PRODUCTION_BASE}" HEAD
-          git merge-base --is-ancestor "${ANDROID_STABLE_TARGET}" HEAD
-          git diff --check "${PRODUCTION_BASE}" HEAD
-          test -z "$(git ls-files -u)"
-          test "$(sed -n 's/^SUBLEVEL = //p' Makefile | head -n1)" = "269"
-          grep -Fq -- '- Semantically resolved conflicts: **22**' Documentation/miru/lts-4.14.269-conflicts.md
-          grep -Fq -- '- Remaining semantic conflicts: **0**' Documentation/miru/lts-4.14.269-conflicts.md
-          if git grep -nE '^(<<<<<<< .+|>>>>>>> .+)$' -- . \
-              ':!Documentation/miru/lts-4.14.269-conflicts.md' \
-              > source-conflict-markers.txt; then
-            cat source-conflict-markers.txt
-            exit 1
-          else
-            : > source-conflict-markers.txt
-          fi
-          qrtr_fn="$(sed -n '/int qrtr_endpoint_post(/,/EXPORT_SYMBOL_GPL(qrtr_endpoint_post);/p' net/qrtr/qrtr.c)"
-          test "$(printf '%s\n' "${qrtr_fn}" | grep -c 'alloc_skb_with_frags(')" = 1
-          test "$(printf '%s\n' "${qrtr_fn}" | grep -c 'qrtr_get_backup(len)')" = 1
-          ! printf '%s\n' "${qrtr_fn}" | grep -Fq '__netdev_alloc_skb(NULL, len'
-          grep -Fq 'qcom_glink_rx_advance(glink, ALIGN(msglen, 8));' drivers/rpmsg/qcom_glink_native.c
-          irq_fn="$(sed -n '/static irqreturn_t qcom_glink_native_intr/,/return IRQ_HANDLED;/p' drivers/rpmsg/qcom_glink_native.c)"
-          ! printf '%s\n' "${irq_fn}" | grep -Fq 'if (ret == -ENOENT)'
-          {
-            echo "result=PASS"
-            echo "source_head=$(git rev-parse HEAD)"
-            echo "production_base=${PRODUCTION_BASE}"
-            echo "android_stable_target=${ANDROID_STABLE_TARGET}"
-            echo "expected_release=${EXPECTED_RELEASE}"
-            echo "qrtr_second_allocation=absent"
-            echo "glink_missing_channel_fifo_advance=present"
-            echo "glink_enoent_normalization=absent"
-          } | tee source-validation.txt
-
-      - name: Prepare pinned 4.14.269 build driver
-        shell: bash
-        run: |
-          set -Eeuo pipefail
-          python3 scripts/miru/prepare_vendor_v6_linewise.py
-          python3 scripts/miru/inject_vendor_compat_v3_into_ci_build.py
-          sed -i 's/apply_vendor_lts190_compat_v3.py/apply_vendor_lts190_compat_v6.py/' \
-            scripts/miru/ci_build_4.14.190.sh
-          python3 scripts/miru/insert_vendor_format_fixer.py
-          python3 - <<'PY'
-          from pathlib import Path
-
-          path = Path('scripts/miru/ci_build_4.14.190.sh')
-          text = path.read_text()
-
-          def one(old, new):
-              global text
-              if old not in text:
-                  raise SystemExit(f'missing expected build-driver text: {old}')
-              text = text.replace(old, new, 1)
-
-          one('BASE_SHA=59858c8f798778f4e6c1c4449baba631e353600e', 'BASE_SHA=4394ccbfa3805ce392b65b3ea148ff1eb084a974')
-          one('STABLE_SHA=d2d05bcf4b4edf8d028fa420dee3c6644aa5b4ac', 'STABLE_SHA=0eec6f6001d15bb1108835a642ec4637d75eef19')
-          one("':!Documentation/miru/lts-4.14.190-conflicts.md'", "':!Documentation/miru/lts-4.14.269-conflicts.md'")
-          one('test "$(sed -n \'s/^SUBLEVEL = //p\' Makefile | head -n1)" = "190"', 'test "$(sed -n \'s/^SUBLEVEL = //p\' Makefile | head -n1)" = "269"')
-          one("grep -Fq -- '- Resolved conflicts: 28' Documentation/miru/lts-4.14.190-conflicts.md", "grep -Fq -- '- Semantically resolved conflicts: **22**' Documentation/miru/lts-4.14.269-conflicts.md")
-          one("grep -Fq -- '- Remaining conflicts: 0' Documentation/miru/lts-4.14.190-conflicts.md", "grep -Fq -- '- Remaining semantic conflicts: **0**' Documentation/miru/lts-4.14.269-conflicts.md")
-          one('echo "== Miru H.40 Android 4.14.190 CI build =="', 'echo "== Miru H.40 Android 4.14.269 production candidate build =="')
-          one('echo "kernel_version=4.14.190"', 'echo "kernel_version=4.14.269"')
-          one('echo "conflicts=28/28 resolved"', 'echo "conflicts=22/22 resolved"')
-          one('export KERNEL_LOCALVERSION=-miru-h40-lts190-ci1', 'export KERNEL_LOCALVERSION=-miru-h40-lts269-14d41d8-ci3')
-          one("grep -Fq 'CONFIG_LOCALVERSION=\"-miru-h40-lts190-ci1\"' \"${OUT_DIR}/.config\"", "grep -Fq 'CONFIG_LOCALVERSION=\"-miru-h40-lts269-14d41d8-ci3\"' \"${OUT_DIR}/.config\"")
-          one("grep -m1 '^Linux version 4\\.14\\.190-'", "grep -m1 '^Linux version 4\\.14\\.269-'")
-          one('git fetch --no-tags --depth=1 origin "${SCAFFOLD_SHA}"\n', '')
-          one('rm -rf "${ANDROID_ROOT}" "${VENDOR_SOURCE}"', 'rm -rf "${ANDROID_ROOT}" "${VENDOR_SOURCE}"\ngit worktree prune')
-          old = '''git cat-file -p "${SCAFFOLD_SHA}" > "${DIAG_DIR}/merge-scaffold.txt"
-          test "$(grep -c '^parent ' "${DIAG_DIR}/merge-scaffold.txt")" = "2"
-          grep -Fq "parent ${STABLE_SHA}" "${DIAG_DIR}/merge-scaffold.txt"'''
-          new = '''git merge-base --is-ancestor "${BASE_SHA}" HEAD
-          git merge-base --is-ancestor "${STABLE_SHA}" HEAD
-          {
-            echo "integration_base=${BASE_SHA}"
-            echo "stable_parent=${STABLE_SHA}"
-            git log -1 --format='head=%H%nparents=%P%nsubject=%s' HEAD
-          } > "${DIAG_DIR}/merge-scaffold.txt"'''
-          one(old, new)
-          path.write_text(text)
-          PY
-          grep -Fq 'kernel_version=4.14.269' scripts/miru/ci_build_4.14.190.sh
-          grep -Fq 'KERNEL_LOCALVERSION=-miru-h40-lts269-14d41d8-ci3' scripts/miru/ci_build_4.14.190.sh
-
-      - name: Build and validate the 4.14.269 kernel
-        shell: bash
-        run: |
-          set -Eeuo pipefail
-          bash scripts/miru/ci_build_4.14.190.sh
-          grep -Fq 'result=SUCCESS' build-diagnostics/build-summary.txt
-          grep -Fq "head=$(git rev-parse HEAD)" build-diagnostics/build-summary.txt
-          grep -Fq "banner=Linux version ${EXPECTED_RELEASE}" build-diagnostics/build-summary.txt
-
-      - name: Build and ABI-validate exactly 32 matching external modules
-        shell: bash
-        run: |
-          set -Eeuo pipefail
-          python3 scripts/miru/prepare_external_modules_toolchain.py
-          python3 scripts/miru/prepare_external_pinctrl_headers.py
-          python3 scripts/miru/prepare_wlan_response_link.py
-          python3 - <<'PY'
-          from pathlib import Path
-
-          path = Path('scripts/miru/build_external_modules_4.14.190.sh')
-          text = path.read_text()
-          old_release = '4.14.190-miru-h40-lts190-ci1+'
-          new_release = '4.14.269-miru-h40-lts269-14d41d8-ci3+'
-          old_hash = 'expected = "74ce588c69513197a354ef0032c2145e91ee0641"'
-          new_hash = 'expected = "ee3b37a3bf6a586b74fe00f9e39ca5e77f08b6d3"'
-          if old_release not in text:
-              raise SystemExit('missing old external-module release gate')
-          if old_hash not in text:
-              raise SystemExit('missing 4.14.190 Makefile.build integrity hash')
-          text = text.replace(old_release, new_release, 1)
-          text = text.replace(old_hash, new_hash, 1)
-          text = text.replace('4.14.190', '4.14.269').replace('lts190', 'lts269-14d41d8-ci3')
-          path.write_text(text)
-          PY
-          test "$(git -C "${RUNNER_TEMP}/android-root/kernel/msm-4.14" hash-object scripts/Makefile.build)" = "${MAKEFILE_BUILD_269_BLOB}"
-          bash scripts/miru/build_external_modules_4.14.190.sh
-          test "$(find "${RUNNER_TEMP}/miru-external-modules/dropin" -maxdepth 1 -type f -name '*.ko' | wc -l)" = 32
-          grep -Fq 'errors=0' external-module-diagnostics/MODULE-ABI-REPORT.txt
-          test "$(grep -F ": ${EXPECTED_RELEASE} SMP preempt mod_unload modversions aarch64" external-module-diagnostics/vermagic.txt | wc -l)" = 32
-
-      - name: Assemble checksums and validation summary
+          source_sha=20794dacf7a37dbff8fc01835edfb48bb0a94a94
+          production=61371a1024e341f434deaf61b79a05f73827260a
+          test "$(git ls-remote origin refs/heads/miru-h40 | awk '{print $1}')" = "${production}"
+          git fetch --no-tags origin "${source_sha}"
+          git merge-base --is-ancestor "${source_sha}" HEAD
+          git diff --name-only "${source_sha}" HEAD | sort -u > control-delta.txt
+          cat > expected-control-delta.txt <<'EOF'
+          .github/workflows/miru-h40-build.yml
+          scripts/miru/ci_build_modules_4.14.283.sh
+          EOF
+          sed -i 's/^          //' expected-control-delta.txt
+          cmp -s expected-control-delta.txt control-delta.txt
+          git diff --check "${source_sha}" HEAD
+
+      - name: Download exact 4.14.283 kernel ABI artifact
+        uses: actions/download-artifact@v4
+        with:
+          artifact-ids: 8783913334
+          path: prior-kernel-artifact
+          merge-multiple: true
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          repository: KAI-Miru/android_kernel_oneplus_sm8150
+          run-id: 30605949074
+
+      - name: Verify prior ABI and build matching modules only
         shell: bash
         run: |
           set -Eeuo pipefail
-          KERNEL_DIR="${RUNNER_TEMP}/android-root/kernel/msm-4.14"
-          OUT_DIR="${RUNNER_TEMP}/android-root/out/h40-kernel"
-          MODULE_DIR="${RUNNER_TEMP}/miru-external-modules/dropin"
-          KERNEL_RELEASE="$(tr -d '\n' < "${OUT_DIR}/include/config/kernel.release")"
-          test "${KERNEL_RELEASE}" = "${EXPECTED_RELEASE}"
-          MODULE_COUNT="$(find "${MODULE_DIR}" -maxdepth 1 -type f -name '*.ko' | wc -l)"
-          test "${MODULE_COUNT}" = 32
-          grep -Fq 'errors=0' external-module-diagnostics/MODULE-ABI-REPORT.txt
-          mkdir -p final-report
-          {
-            echo "result=SUCCESS"
-            echo "source_head=$(git rev-parse HEAD)"
-            echo "production_base=${PRODUCTION_BASE}"
-            echo "android_stable_target=${ANDROID_STABLE_TARGET}"
-            echo "vendor_source_commit=${VENDOR_SHA}"
-            echo "kernel_release=${KERNEL_RELEASE}"
-            echo "vermagic=${EXPECTED_RELEASE} SMP preempt mod_unload modversions aarch64"
-            echo "module_count=${MODULE_COUNT}"
-            echo "module_abi_errors=0"
-            echo "makefile_build_blob=${MAKEFILE_BUILD_269_BLOB}"
-            echo "run_id=${GITHUB_RUN_ID}"
-            echo "run_url=https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
-          } | tee final-report/VALIDATION-SUMMARY.txt
-          cp source-validation.txt final-report/
-          cp build-diagnostics/build-summary.txt final-report/KERNEL-BUILD-SUMMARY.txt
-          cp external-module-diagnostics/MODULE-ABI-REPORT.txt final-report/
-          cp external-module-diagnostics/BUILD-MANIFEST.txt final-report/MODULE-BUILD-MANIFEST.txt
-          cp external-module-diagnostics/PACKAGE-SUMMARY.txt final-report/MODULE-PACKAGE-SUMMARY.txt
-          find "${RUNNER_TEMP}/android-root/out/h40-artifacts" -type f -print0 | sort -z | xargs -0 sha256sum > final-report/KERNEL-FILES-SHA256.txt
-          find "${MODULE_DIR}" -type f -print0 | sort -z | xargs -0 sha256sum > final-report/MODULE-FILES-SHA256.txt
-          sha256sum \
-            "${RUNNER_TEMP}/android-root/out/miru-v3-modules-dropin-4.14.269.7z" \
-            "${RUNNER_TEMP}/android-root/out/miru-v3-modules-dropin-4.14.269-audit.zip" \
-            > final-report/MODULE-PACKAGES-SHA256.txt
-
-      - name: Upload kernel output
-        if: always()
-        uses: actions/upload-artifact@v4
-        with:
-          name: miru-h40-lts-4.14.269-ci3-build
-          path: ${{ runner.temp }}/android-root/out/h40-artifacts
-          if-no-files-found: warn
-          compression-level: 0
-          retention-days: 30
-
-      - name: Upload matching external-module package
-        if: always()
-        uses: actions/upload-artifact@v4
-        with:
-          name: miru-v3-modules-dropin-4.14.269-ci3
-          path: |
-            ${{ runner.temp }}/android-root/out/miru-v3-modules-dropin-4.14.269.7z
-            ${{ runner.temp }}/android-root/out/miru-v3-modules-dropin-4.14.269-audit.zip
-          if-no-files-found: warn
-          compression-level: 0
-          retention-days: 30
-
-      - name: Upload kernel, module, ABI, and checksum diagnostics
-        if: always()
+          PRIOR_SYMVERS="${GITHUB_WORKSPACE}/prior-kernel-artifact/_temp/android-root/out/h40-artifacts/Module.symvers"
+          test -s "${PRIOR_SYMVERS}"
+          printf '%s  %s\n' \
+            1f967afbc4399aec43078370e4064f26fd81edae11c6eb90740927d7ee4b3755 \
+            "${PRIOR_SYMVERS}" | sha256sum -c -
+          grep -Fq 'kernel_release=4.14.283-miru-h40-diag19-full283-extconfix+' \
+            prior-kernel-artifact/_temp/android-root/out/h40-artifacts/SUMMARY.txt
+          export PRIOR_SYMVERS
+          bash scripts/miru/ci_build_modules_4.14.283.sh
+
+      - name: Upload matching 4.14.283 module package
         uses: actions/upload-artifact@v4
         with:
-          name: miru-h40-lts-4.14.269-ci3-diagnostics
+          name: miru-h40-4.14.283-diag19-matching-modules
           path: |
-            build-diagnostics
+            ${{ runner.temp }}/android-root/out/miru-v3-modules-dropin-4.14.283.7z
+            ${{ runner.temp }}/android-root/out/miru-v3-modules-dropin-4.14.283-audit.zip
             external-module-diagnostics
+            build-diagnostics
             final-report
-            source-conflict-markers.txt
-            source-validation.txt
-          if-no-files-found: warn
+          if-no-files-found: error
+          compression-level: 0
           retention-days: 30

Documentation/ABI/testing/sysfs-ata

@@ -59,17 +59,18 @@ class
 
 dma_mode
 
-	Transfer modes supported by the device when in DMA mode.
+	DMA transfer mode used by the device.
 	Mostly used by PATA device.
 
 pio_mode
 
-	Transfer modes supported by the device when in PIO mode.
+	PIO transfer mode used by the device.
 	Mostly used by PATA device.
 
 xfer_mode
 
 	Current transfer mode.
+	Mostly used by PATA device.
 
 id