In preparation for allowing SEV-ES guests to enable VMSA SEV features, update sev_init2_required() to return true if any SEV features are requested. This enables qemu to use KVM_SEV_INIT2 for SEV-ES guests when necessary.
Reviewed-by: Nikunj A Dadhania <[email protected]> Reviewed-by: Tom Lendacky <[email protected]> Signed-off-by: Naveen N Rao (AMD) <[email protected]> --- target/i386/sev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/target/i386/sev.c b/target/i386/sev.c index 35df7be4f67c..0508b8998997 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -1699,8 +1699,7 @@ sev_vm_state_change(void *opaque, bool running, RunState state) */ static bool sev_init2_required(SevGuestState *sev_guest) { - /* Currently no KVM_SEV_INIT2-specific options are exposed via QEMU */ - return false; + return !!SEV_COMMON(sev_guest)->sev_features; } static int sev_kvm_type(X86ConfidentialGuest *cg) -- 2.51.0
