diff --git a/.github/workflows/windows_ci.yml b/.github/workflows/windows_ci.yml
new file mode 100644
index 000000000..eed82d22a
--- /dev/null
+++ b/.github/workflows/windows_ci.yml
@@ -0,0 +1,202 @@
+name: Windows CI
+on:
+ pull_request:
+ workflow_dispatch:
+ inputs:
+ run_whpx_smoke:
+ description: Run WHPX smoke tests on self-hosted runner
+ required: false
+ type: boolean
+ default: false
+ whpx_test_filter:
+ description: Optional cargo test filter for WHPX smoke
+ required: false
+ type: string
+ default: test_whpx_
+ rootfs_dir:
+ description: Optional rootfs dir path on self-hosted runner
+ required: false
+ type: string
+ default: ''
+ cleanup_rootfs:
+ description: Remove rootfs directory after smoke run
+ required: false
+ type: boolean
+ default: false
+ max_rootfs_age_hours:
+ description: Rebuild rootfs if marker age exceeds this value
+ required: false
+ type: string
+ default: '168'
+ dry_run_rootfs_decision:
+ description: Only evaluate rootfs reuse/rebuild decision and exit
+ required: false
+ type: boolean
+ default: false
+ fail_if_rootfs_rebuild:
+ description: Fail run if rootfs decision is rebuild
+ required: false
+ type: boolean
+ default: false
+ rootfs_marker_format:
+ description: Rootfs marker format/version used for reuse checks
+ required: false
+ type: string
+ default: libkrun-windows-smoke-rootfs-v1
+ compatible_rootfs_marker_formats:
+ description: Additional compatible marker formats (comma-separated)
+ required: false
+ type: string
+ default: ''
+ promote_compatible_marker:
+ description: Rewrite compatible marker to primary marker format
+ required: false
+ type: boolean
+ default: true
+
+jobs:
+ windows-build-and-tests:
+ name: Windows build and tests
+ runs-on: windows-latest
+ continue-on-error: true
+ steps:
+ - uses: actions/checkout@v4
+
+ - name: Setup Rust toolchain
+ uses: dtolnay/rust-toolchain@stable
+ with:
+ targets: x86_64-pc-windows-msvc
+
+ - name: Create a fake init
+ shell: pwsh
+ run: |
+ New-Item -ItemType File -Path "init/init" -Force | Out-Null
+
+ - name: Build check (Windows target)
+ run: cargo check -p utils -p polly -p devices -p vmm -p libkrun --target x86_64-pc-windows-msvc
+ continue-on-error: true
+
+ - name: Utils tests (Windows)
+ run: cargo test -p utils --target x86_64-pc-windows-msvc --lib
+ continue-on-error: true
+
+ - name: Polly tests
+ run: cargo test -p polly --target x86_64-pc-windows-msvc --lib
+ continue-on-error: true
+
+ - name: VMM tests (Windows)
+ run: cargo test -p vmm --target x86_64-pc-windows-msvc --lib
+ continue-on-error: true
+
+ windows-whpx-smoke:
+ name: Windows WHPX smoke (manual)
+ if: github.event_name == 'workflow_dispatch' && inputs.run_whpx_smoke
+ runs-on: [self-hosted, windows, hyperv]
+ steps:
+ - uses: actions/checkout@v4
+
+ - name: Setup Rust toolchain
+ uses: dtolnay/rust-toolchain@stable
+ with:
+ targets: x86_64-pc-windows-msvc
+
+ - name: Create a fake init
+ shell: pwsh
+ run: |
+ New-Item -ItemType File -Path "init/init" -Force | Out-Null
+
+ - name: WHPX smoke suite
+ shell: pwsh
+ run: |
+ $rootfsArgs = @()
+ $cleanupArgs = @()
+ $dryRunArgs = @()
+ $failIfRebuildArgs = @()
+ $promoteArgs = @()
+ if ("${{ inputs.rootfs_dir }}") {
+ $rootfsArgs = @("-RootfsDir", "${{ inputs.rootfs_dir }}")
+ }
+ if ("${{ inputs.cleanup_rootfs }}" -eq "true") {
+ $cleanupArgs = @("-CleanupRootfs")
+ }
+ if ("${{ inputs.dry_run_rootfs_decision }}" -eq "true") {
+ $dryRunArgs = @("-DryRunRootfsDecision")
+ }
+ if ("${{ inputs.fail_if_rootfs_rebuild }}" -eq "true") {
+ $failIfRebuildArgs = @("-FailIfRootfsRebuild")
+ }
+ if ("${{ inputs.promote_compatible_marker }}" -eq "true") {
+ $promoteArgs = @("-PromoteCompatibleMarker")
+ }
+ ./tests/windows/run_whpx_smoke.ps1 -Target x86_64-pc-windows-msvc -TestFilter "${{ inputs.whpx_test_filter }}" -LogDir "$env:RUNNER_TEMP/libkrun-whpx-smoke" -RootfsMarkerFormat "${{ inputs.rootfs_marker_format }}" -CompatibleRootfsMarkerFormats "${{ inputs.compatible_rootfs_marker_formats }}" -MaxRootfsAgeHours "${{ inputs.max_rootfs_age_hours }}" @rootfsArgs @cleanupArgs @dryRunArgs @failIfRebuildArgs @promoteArgs
+
+ - name: Publish WHPX smoke summary
+ if: always()
+ shell: pwsh
+ run: |
+ $summaryFile = "$env:RUNNER_TEMP/libkrun-whpx-smoke/summary.txt"
+ $summaryJsonFile = "$env:RUNNER_TEMP/libkrun-whpx-smoke/summary.json"
+ $phaseFile = "$env:RUNNER_TEMP/libkrun-whpx-smoke/phases.log"
+
+ if ((-not (Test-Path $summaryFile)) -and (-not (Test-Path $summaryJsonFile))) {
+ "## Windows WHPX smoke`n`nFAIL: summary artifact not found." >> $env:GITHUB_STEP_SUMMARY
+ exit 0
+ }
+
+ $summary = @{}
+ if (Test-Path $summaryJsonFile) {
+ $json = Get-Content $summaryJsonFile -Raw | ConvertFrom-Json
+ foreach ($prop in $json.PSObject.Properties) {
+ $summary[$prop.Name] = [string]$prop.Value
+ }
+ }
+ else {
+ Get-Content $summaryFile | ForEach-Object {
+ if ($_ -match "^([^=]+)=(.*)$") {
+ $summary[$matches[1]] = $matches[2]
+ }
+ }
+ }
+
+ $status = $summary["status"]
+ if (-not $status) { $status = "unknown" }
+ $icon = if ($status -eq "passed") { "OK" } else { "FAIL" }
+
+ "## Windows WHPX smoke" >> $env:GITHUB_STEP_SUMMARY
+ "" >> $env:GITHUB_STEP_SUMMARY
+ "$icon status: **$status**" >> $env:GITHUB_STEP_SUMMARY
+ "- git_sha: $($summary['git_sha'])" >> $env:GITHUB_STEP_SUMMARY
+ "- runner_name: $($summary['runner_name'])" >> $env:GITHUB_STEP_SUMMARY
+ "- runner_os: $($summary['runner_os'])" >> $env:GITHUB_STEP_SUMMARY
+ "- target: $($summary['target'])" >> $env:GITHUB_STEP_SUMMARY
+ "- filter: $($summary['test_filter'])" >> $env:GITHUB_STEP_SUMMARY
+ "- cleanup_rootfs: $($summary['cleanup_rootfs'])" >> $env:GITHUB_STEP_SUMMARY
+ "- dry_run_rootfs_decision: $($summary['dry_run_rootfs_decision'])" >> $env:GITHUB_STEP_SUMMARY
+ "- fail_if_rootfs_rebuild: $($summary['fail_if_rootfs_rebuild'])" >> $env:GITHUB_STEP_SUMMARY
+ "- rootfs_marker_format: $($summary['rootfs_marker_format'])" >> $env:GITHUB_STEP_SUMMARY
+ "- compatible_rootfs_marker_formats: $($summary['compatible_rootfs_marker_formats'])" >> $env:GITHUB_STEP_SUMMARY
+ "- promote_compatible_marker: $($summary['promote_compatible_marker'])" >> $env:GITHUB_STEP_SUMMARY
+ "- max_rootfs_age_hours: $($summary['max_rootfs_age_hours'])" >> $env:GITHUB_STEP_SUMMARY
+ "- rootfs_reused: $($summary['rootfs_reused'])" >> $env:GITHUB_STEP_SUMMARY
+ "- rootfs_action: $($summary['rootfs_action'])" >> $env:GITHUB_STEP_SUMMARY
+ "- rootfs_reuse_reason: $($summary['rootfs_reuse_reason'])" >> $env:GITHUB_STEP_SUMMARY
+ "- marker_promoted: $($summary['marker_promoted'])" >> $env:GITHUB_STEP_SUMMARY
+ "- log: $($summary['log_path'])" >> $env:GITHUB_STEP_SUMMARY
+ "" >> $env:GITHUB_STEP_SUMMARY
+
+ if (Test-Path $phaseFile) {
+ "Phase timeline
" >> $env:GITHUB_STEP_SUMMARY
+ "" >> $env:GITHUB_STEP_SUMMARY
+ "```text" >> $env:GITHUB_STEP_SUMMARY
+ Get-Content $phaseFile | ForEach-Object { $_ >> $env:GITHUB_STEP_SUMMARY }
+ "```" >> $env:GITHUB_STEP_SUMMARY
+ "