hypervisor: Enable MSHV compilation on ARM64

Along with it also enable clippy tests on MSHV aarch64 builds.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>

.github/workflows/quality.yaml

@@ -56,6 +56,20 @@ jobs:
           command: clippy
           args: --target=${{ matrix.target }} --locked --all --all-targets --no-default-features --tests --examples --features "kvm" -- -D warnings -D clippy::undocumented_unsafe_blocks -W clippy::assertions_on_result_states
 
+      - name: Clippy (mshv)
+        uses: actions-rs/cargo@v1
+        with:
+          use-cross: ${{ matrix.target != 'x86_64-unknown-linux-gnu' }}
+          command: clippy
+          args: --target=${{ matrix.target }} --locked --all --all-targets --no-default-features --tests --examples --features "mshv" -- -D warnings -D clippy::undocumented_unsafe_blocks -W clippy::assertions_on_result_states
+
+      - name: Clippy (mshv + kvm)
+        uses: actions-rs/cargo@v1
+        with:
+          use-cross: ${{ matrix.target != 'x86_64-unknown-linux-gnu' }}
+          command: clippy
+          args: --target=${{ matrix.target }} --locked --all --all-targets --no-default-features --tests --examples --features "mshv,kvm" -- -D warnings -D clippy::undocumented_unsafe_blocks -W clippy::assertions_on_result_states
+
       - name: Clippy (default features)
         uses: actions-rs/cargo@v1
         with:

hypervisor/src/lib.rs

@@ -36,7 +36,7 @@ pub mod arch;
 pub mod kvm;
 
 /// Microsoft Hypervisor implementation module
-#[cfg(all(feature = "mshv", target_arch = "x86_64"))]
+#[cfg(feature = "mshv")]
 pub mod mshv;
 
 /// Hypervisor related module
@@ -148,7 +148,7 @@ pub const USER_MEMORY_REGION_ADJUSTABLE: u32 = 1 << 4;
 pub enum MpState {
     #[cfg(feature = "kvm")]
     Kvm(kvm_bindings::kvm_mp_state),
-    #[cfg(all(feature = "mshv", target_arch = "x86_64"))]
+    #[cfg(feature = "mshv")]
     Mshv, /* MSHV does not support MpState yet */
 }