amd-sev: Create KVM_X86_SNP_VM type

KVM requires a VM intended to be run with SEV-SNP encryption to be created with the KVM_X86_SNP_VM type. Signed-off-by: Tyler Fanelli <[email protected]>
containers · Dec 12, 2024 · 3ae6bf9 · 3ae6bf9
1 parent 9fde0d6
commit 3ae6bf9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/vmm/src/linux/vstate.rs b/src/vmm/src/linux/vstate.rs
@@ -507,8 +507,12 @@ impl Vm {
 
     #[cfg(feature = "amd-sev")]
     pub fn new(kvm: &Kvm, tee_config: &TeeConfig) -> Result<Self> {
+        const KVM_X86_SNP_VM: u64 = 4;
+
         //create fd for interacting with kvm-vm specific functions
-        let vm_fd = kvm.create_vm().map_err(Error::VmFd)?;
+        let vm_fd = kvm
+            .create_vm_with_type(KVM_X86_SNP_VM)
+            .map_err(Error::VmFd)?;
 
         let supported_cpuid = kvm
             .get_supported_cpuid(KVM_MAX_CPUID_ENTRIES)