Add X2APIC KVM Capability

Enables the KVM_CAP_X2APIC_API capability to be in line with the KVM selftests for TDX[0]. [0] https://lore.kernel.org/all/[email protected]/T/#m1e11e4ba2fb56d702fc5980dbd184a81845f869c Signed-off-by: Jake Correnti <[email protected]>
virtee · Dec 13, 2024 · 1d31a76 · 1d31a76
1 parent 8d15423
commit 1d31a76
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/launch/mod.rs b/src/launch/mod.rs
@@ -33,6 +33,10 @@ impl TdxVm {
         cap.args[0] = 24;
         vm_fd.enable_cap(&cap).unwrap();
 
+        cap.cap = kvm_bindings::KVM_CAP_X2APIC_API;
+        cap.args[0] = (1 << 0) | (1 << 1);
+        vm_fd.enable_cap(&cap).unwrap();
+
         Ok(Self { fd: vm_fd })
     }