Merge branch 'main' into target-opentmk

Author: mayank-microsoft

.config/nextest.toml

@@ -6,21 +6,21 @@ filter = 'package(~vmm_tests)'
 # Mark VMM tests as heavy and requiring more threads due to their memory and CPU
 # usage. For local dev runs, you may need to manually restrict the number of
 # threads running via the -j cli arg.
-threads-required = 2
+threads-required = 3
 
 [[profile.default.overrides]]
 # use fuzzy-matching for the package() to allow out-of-tree tests to use the
 # same profile
 filter = 'package(~vmm_tests) and test(openhcl)'
-# Mark OpenHCL VMM tests as extra heavy, as they have to also simulate VTL2.
-threads-required = 4
+# Mark OpenHCL VMM tests as extra heavy, as they have to also run VTL2.
+threads-required = 6
 
 [[profile.default.overrides]]
 # use fuzzy-matching for the package() to allow out-of-tree tests to use the
 # same profile
 filter = 'package(~vmm_tests) and test(heavy)'
 # Mark heavy tests as extra heavy, as they include up to 16 vps.
-threads-required = 16
+threads-required = 24
 
 # Profile for CI runs.
 [profile.ci]
@@ -46,4 +46,4 @@ slow-timeout = { period = "30s", terminate-after = 2 }
 filter = 'package(~vmm_tests)'
 # VMM tests contain their own watchdog timer, but keep an extra long timer
 # here as a backup.
-slow-timeout = { period = "10m", terminate-after = 1 }
+slow-timeout = { period = "15m", terminate-after = 1 }

.github/workflows/openvmm-ci.yaml

@@ -46,3 +46,6 @@ __pycache__
 
 flowey-out
 flowey-persist
+
+# Node.js dependencies and artifacts
+node_modules/

.github/workflows/openvmm-docs-ci.yaml

@@ -1949,6 +1949,7 @@ dependencies = [
  "fs-err",
  "igvmfilegen_config",
  "log",
+ "powershell_builder",
  "serde",
  "serde_json",
  "target-lexicon",
@@ -2397,6 +2398,7 @@ dependencies = [
  "slab",
  "task_control",
  "thiserror 2.0.16",
+ "tracelimit",
  "tracing",
  "vm_resource",
  "vmcore",
@@ -3059,6 +3061,7 @@ dependencies = [
  "pal_async",
  "pci_bus",
  "pci_core",
+ "pcie",
  "range_map_vec",
  "scsi_core",
  "scsidisk",
@@ -4422,6 +4425,7 @@ dependencies = [
  "futures-concurrency",
  "guestmem",
  "inspect",
+ "inspect_counters",
  "memory_range",
  "mesh",
  "net_backend_resources",
@@ -5545,6 +5549,21 @@ dependencies = [
  "vmcore",
 ]
 
+[[package]]
+name = "pcie"
+version = "0.0.0"
+dependencies = [
+ "chipset_device",
+ "inspect",
+ "pal_async",
+ "pci_bus",
+ "pci_core",
+ "tracelimit",
+ "tracing",
+ "vmcore",
+ "zerocopy 0.8.25",
+]
+
 [[package]]
 name = "pem-rfc7468"
 version = "0.7.0"
@@ -9350,6 +9369,7 @@ dependencies = [
  "unix_socket",
  "virtio_resources",
  "vm_resource",
+ "vmgs_resources",
  "vmm_test_macros",
  "zerocopy 0.8.25",
 ]

.github/workflows/openvmm-pr-release.yaml

@@ -259,6 +259,7 @@ vmswitch = { path = "vm/devices/net/vmswitch" }
 pci_bus = { path = "vm/devices/pci/pci_bus" }
 pci_core = { path = "vm/devices/pci/pci_core" }
 pci_resources = { path = "vm/devices/pci/pci_resources" }
+pcie = { path = "vm/devices/pci/pcie" }
 vpci = { path = "vm/devices/pci/vpci" }
 vpci_client = { path = "vm/devices/pci/vpci_client" }
 vpci_protocol = { path = "vm/devices/pci/vpci_protocol" }

.github/workflows/openvmm-pr.yaml

@@ -14,6 +14,7 @@
 pub mod node {
     pub mod prelude {
         // include all user-facing types in the prelude
+        pub use flowey_core::match_arch;
         pub use flowey_core::node::user_facing::*;
 
         // ...in addition, export various types/traits that node impls are

.gitignore

@@ -103,6 +103,20 @@ pub mod user_facing {
 
         Ok(())
     }
+
+    /// Helper method to handle Linux distros that are supported only on one
+    /// host architecture.
+    /// match_arch!(var, arch, result)
+    #[macro_export]
+    macro_rules! match_arch {
+        ($host_arch:expr, $match_arch:pat, $expr:expr) => {
+            if matches!($host_arch, $match_arch) {
+                $expr
+            } else {
+                anyhow::bail!("Linux distro not supported on host arch {}", $host_arch);
+            }
+        };
+    }
 }
 
 /// Check if `ReadVar` / `WriteVar` instances are backed by the same underlying
@@ -908,6 +922,8 @@ pub enum FlowPlatformLinuxDistro {
     Fedora,
     /// Ubuntu (including WSL2)
     Ubuntu,
+    /// Arch Linux (including WSL2)
+    Arch,
     /// An unknown distribution
     Unknown,
 }