ci: Add CI jobs for KVM SEV-SNP

Add build and clippy jobs for kvm+sev_snp+igvm+fw_cfg feature combination.

Signed-off-by: Keith Adler <kadler@cloudflare.com>
Signed-off-by: Ruben Hakobyan <hruben@meta.com>

.github/workflows/build.yaml

@@ -64,6 +64,9 @@ jobs:
       - name: Build (sev_snp)
         run: cargo build --locked --bin cloud-hypervisor --no-default-features --features "sev_snp"
 
+      - name: Build (kvm + igvm + sev_snp + fw_cfg)
+        run: cargo build --locked --bin cloud-hypervisor --no-default-features --features "kvm,igvm,sev_snp,fw_cfg"
+
       - name: Build (igvm)
         run: cargo build --locked --bin cloud-hypervisor --no-default-features --features "igvm"
 

.github/workflows/quality.yaml

@@ -146,6 +146,26 @@ jobs:
           target: ${{ matrix.target }}
           args: --locked --all --all-targets --no-default-features --tests --examples --features "tdx,kvm" -- -D warnings
 
+      - name: Clippy (kvm + igvm + sev_snp + fw_cfg)
+        if: ${{ matrix.target == 'x86_64-unknown-linux-gnu' }}
+        uses: houseabsolute/actions-rust-cross@v1
+        with:
+          command: clippy
+          cross-version: 3e0957637b49b1bbced23ad909170650c5b70635
+          toolchain: ${{ matrix.rust }}
+          target: ${{ matrix.target }}
+          args: --locked --all --all-targets --no-default-features --tests --examples --features "kvm,igvm,sev_snp,fw_cfg" -- -D warnings
+
+      - name: Clippy (default features + sev_snp + igvm + fw_cfg)
+        if: ${{ matrix.target == 'x86_64-unknown-linux-gnu' }}
+        uses: houseabsolute/actions-rust-cross@v1
+        with:
+          command: clippy
+          cross-version: 3e0957637b49b1bbced23ad909170650c5b70635
+          toolchain: ${{ matrix.rust }}
+          target: ${{ matrix.target }}
+          args: --locked --all --all-targets --tests --examples --features "sev_snp,igvm,fw_cfg" -- -D warnings
+
       - name: Check build did not modify any files
         run: test -z "$(git status --porcelain)"