Merge branch 'main' into test-seccomp

.buildkite/common.py

@@ -13,21 +13,26 @@
 import subprocess
 from pathlib import Path
 
-DEFAULT_INSTANCES = {
-    "c5n.metal": "x86_64",  # Intel Skylake
-    "m5n.metal": "x86_64",  # Intel Cascade Lake
-    "m6i.metal": "x86_64",  # Intel Icelake
-    "m6a.metal": "x86_64",  # AMD Milan
-    "m6g.metal": "aarch64",  # Graviton2
-    "m7g.metal": "aarch64",  # Graviton3
-}
+DEFAULT_INSTANCES = [
+    "c5n.metal",  # Intel Skylake
+    "m5n.metal",  # Intel Cascade Lake
+    "m6i.metal",  # Intel Icelake
+    "m6a.metal",  # AMD Milan
+    "m6g.metal",  # Graviton2
+    "m7g.metal",  # Graviton3
+]
 
 DEFAULT_PLATFORMS = [
     ("al2", "linux_5.10"),
     ("al2023", "linux_6.1"),
 ]
 
 
+def get_arch_for_instance(instance):
+    """Return instance architecture"""
+    return "x86_64" if instance[2] != "g" else "aarch64"
+
+
 def overlay_dict(base: dict, update: dict):
     """Overlay a dict over a base one"""
     base = base.copy()
@@ -145,7 +150,7 @@ def __call__(self, parser, namespace, value, option_string=None):
     "--instances",
     required=False,
     nargs="+",
-    default=DEFAULT_INSTANCES.keys(),
+    default=DEFAULT_INSTANCES,
 )
 COMMON_PARSER.add_argument(
     "--platforms",
@@ -288,7 +293,7 @@ def _adapt_group(self, group):
             step["command"] = prepend + step["command"]
             if self.shared_build is not None:
                 step["depends_on"] = self.build_key(
-                    DEFAULT_INSTANCES[step["agents"]["instance"]]
+                    get_arch_for_instance(step["agents"]["instance"])
                 )
         return group
 
@@ -323,7 +328,7 @@ def build_group_per_arch(self, label, *args, **kwargs):
         if set_key:
             for step in grp["steps"]:
                 step["key"] = self.build_key(
-                    DEFAULT_INSTANCES[step["agents"]["instance"]]
+                    get_arch_for_instance(step["agents"]["instance"])
                 )
         return self.add_step(grp, depends_on_build=depends_on_build)
 

.buildkite/pipeline_cpu_template.py

@@ -34,7 +34,7 @@ class BkStep(str, Enum):
             "tools/devtool -y test --no-build -- -m no_block_pr integration_tests/functional/test_cpu_template_helper.py -k test_guest_cpu_config_change",
         ],
         BkStep.LABEL: "🖐️ fingerprint",
-        "instances": DEFAULT_INSTANCES.keys(),
+        "instances": DEFAULT_INSTANCES,
         "platforms": DEFAULT_PLATFORMS,
     },
     "cpuid_wrmsr": {

.buildkite/pipeline_perf.py

@@ -124,6 +124,8 @@
 pins = {
     # TODO: Unpin when performance instability on m6i/5.10 has gone.
     "linux_5.10-pinned": {"instance": "m6i.metal", "kv": "linux_5.10"},
+    # TODO: Unpin when performance instability on m6i/6.1 has gone.
+    "linux_6.1-pinned": {"instance": "m6i.metal", "kv": "linux_6.1"},
 }
 
 

CHANGELOG.md

@@ -23,6 +23,9 @@ and this project adheres to
 
 ### Fixed
 
+- [#4921](https://github.com/firecracker-microvm/firecracker/pull/4921): Fixed
+  swagger `CpuConfig` definition to include missing aarch64-specific fields.
+
 ## \[1.10.1\]
 
 ### Changed