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sev_smoke_test ran the plain SEV subtest unconditionally, gated only on the X86_FEATURE_SEV CPUID bit, while gating SEV-ES and SNP on the KVM_CAP_VM_TYPES bits. CPUID reporting SEV does not mean KVM offers the SEV VM type: when all SEV ASIDs are assigned to SEV-SNP, KVM_X86_SEV_VM is unavailable even though X86_FEATURE_SEV is set. On such a host the test aborts in KVM_CREATE_VM instead of exercising the available modes. Gate the SEV subtest on KVM_CAP_VM_TYPES like the others, so the test runs the VM types the host actually offers. Reviewed-by: Tycho Andersen (AMD) <tycho@kernel.org> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Message-ID: <2b5e7a83d277134294199a455469bb436196b902.1784545391.git.dwmw@amazon.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>