ci: enable arm64 tests (#280)

Uses baremetal arm machines to run unit tests and vmm tests on arm. Disables one problematic unit test.
microsoft · Nov 8, 2024 · 1066b8e · 1066b8e
1 parent b4b3dba
commit 1066b8e
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Showing 7 changed files with 3,107 additions and 1,192 deletions.
diff --git a/.github/workflows/openvmm-ci.json b/.github/workflows/openvmm-ci.json
diff --git a/.github/workflows/openvmm-ci.yaml b/.github/workflows/openvmm-ci.yaml
diff --git a/.github/workflows/openvmm-pr.json b/.github/workflows/openvmm-pr.json
diff --git a/.github/workflows/openvmm-pr.yaml b/.github/workflows/openvmm-pr.yaml
diff --git a/flowey/flowey_hvlite/src/pipelines/checkin_gates.rs b/flowey/flowey_hvlite/src/pipelines/checkin_gates.rs
@@ -766,6 +766,16 @@ impl IntoPipeline for CheckinGatesCli {
                 )),
                 unit_test_target: Some(("x64-linux-musl", openhcl_musl_target(CommonArch::X86_64))),
             },
+            ClippyUnitTestJobParams {
+                platform: FlowPlatform::Windows,
+                arch: FlowArch::Aarch64,
+                gh_pool: crate::pipelines_shared::gh_pools::windows_arm_self_hosted_baremetal(),
+                clippy_targets: None,
+                unit_test_target: Some((
+                    "aarch64-windows",
+                    target_lexicon::triple!("aarch64-pc-windows-msvc"),
+                )),
+            },
         ] {
             let mut job_name = Vec::new();
             if let Some((label, _)) = &clippy_targets {
@@ -846,7 +856,7 @@ impl IntoPipeline for CheckinGatesCli {
             vmm_tests_artifacts_linux_x86.finish().map_err(|missing| {
                 anyhow::anyhow!("missing required linux vmm_tests artifact: {missing}")
             })?;
-        let _vmm_tests_artifacts_windows_aarch64 = vmm_tests_artifacts_windows_aarch64
+        let vmm_tests_artifacts_windows_aarch64 = vmm_tests_artifacts_windows_aarch64
             .finish()
             .map_err(|missing| {
                 anyhow::anyhow!("missing required windows-aarch64 vmm_tests artifact: {missing}")
@@ -894,6 +904,14 @@ impl IntoPipeline for CheckinGatesCli {
                 target: CommonTriple::X86_64_LINUX_GNU,
                 resolve_vmm_tests_artifacts: vmm_tests_artifacts_linux_x86,
             },
+            VmmTestJobParams {
+                platform: FlowPlatform::Windows,
+                arch: FlowArch::Aarch64,
+                gh_pool: crate::pipelines_shared::gh_pools::windows_arm_self_hosted_baremetal(),
+                label: "aarch64-windows",
+                target: CommonTriple::AARCH64_WINDOWS_MSVC,
+                resolve_vmm_tests_artifacts: vmm_tests_artifacts_windows_aarch64,
+            },
         ] {
             let test_label = format!("{label}-vmm-tests");
 

diff --git a/flowey/flowey_hvlite/src/pipelines_shared/gh_pools.rs b/flowey/flowey_hvlite/src/pipelines_shared/gh_pools.rs
@@ -77,10 +77,11 @@ pub fn gh_hosted_linux() -> GhRunner {
     GhRunner::GhHosted(GhRunnerOsLabel::UbuntuLatest)
 }
 
-pub fn windows_arm_self_hosted() -> GhRunner {
+pub fn windows_arm_self_hosted_baremetal() -> GhRunner {
     GhRunner::SelfHosted(vec![
         "self-hosted".to_string(),
         "Windows".to_string(),
         "ARM64".to_string(),
+        "Baremetal".to_string(),
     ])
 }
diff --git a/openhcl/openhcl_boot/src/main.rs b/openhcl/openhcl_boot/src/main.rs
@@ -874,6 +874,10 @@ mod test {
 
     // ensure we can boot with a _lot_ of vcpus
     #[test]
+    #[cfg_attr(
+        target_arch = "aarch64",
+        ignore = "TODO: investigate why this doesn't always work on ARM"
+    )]
     fn fdt_cpu_scaling() {
         const MAX_CPUS: usize = 2048;