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Check vmlinux.h header up-to-dateness #16

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Merged
danielocfb merged 3 commits into from
Jan 9, 2026
Merged

Check vmlinux.h header up-to-dateness #16

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af55bc9
Clone pahole from GitHub
d-e-s-o Jan 6, 2026
faaf636
Generate vmlinux.h headers in parallel
d-e-s-o Jan 6, 2026
8075b45
Check vmlinux.h header up-to-dateness
d-e-s-o Jan 6, 2026
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28 changes: 28 additions & 0 deletions .github/workflows/test.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -73,3 +73,31 @@ jobs:
EOF
cargo update
cargo check --tests
generate-headers:
name: Generate vmlinux.h headers
uses: ./.github/workflows/vmlinux.h.yml
check-headers:
name: Check headers are up to date
runs-on: ubuntu-latest
needs: generate-headers
steps:
- uses: actions/checkout@v4

- name: Download generated headers
uses: actions/download-artifact@v4
with:
name: vmlinux.h
path: generated-headers

- name: Copy headers to include/ directory
shell: bash
run: |
# Copy each vmlinux.h file to the corresponding include/ subdirectory
for dir in generated-headers/*/; do
arch=$(basename "$dir")
cp "$dir"vmlinux.h "include/$arch/"
done

- name: Check for differences
run: git diff --exit-code ||
(echo "!!!! CHECKED IN vmlinux.h HEADER IS OUTDATED !!!!" && false)
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10 changes: 8 additions & 2 deletions .github/workflows/vmlinux.h.yml
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Expand Up @@ -6,6 +6,7 @@ on:
branches:
- main
workflow_dispatch:
workflow_call:

jobs:
gen-headers:
Expand Down Expand Up @@ -87,8 +88,13 @@ jobs:
for dir in vmlinux.h-*/; do
arch="${dir#vmlinux.h-}"
arch="${arch%/}"
mkdir -p "vmlinux.h/$arch"
mv "$dir"* "vmlinux.h/$arch/"
# Map architecture names to match include/ directory structure
target_arch="$arch"
case "$arch" in
ppc64le) target_arch="powerpc" ;;
esac
mkdir -p "vmlinux.h/$target_arch"
mv "$dir"* "vmlinux.h/$target_arch/"
done

- name: Upload combined headers
Expand Down