TDX VMs need to issue the KVM_TDX_INIT_VM ioctl after VM creation to
initialize the TD. This ioctl also sets the cpuids and attributes for
the VM.
Signed-off-by: Sagi Shahar <sagis@google.com>
---
tools/testing/selftests/kvm/lib/x86/processor.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/testing/selftests/kvm/lib/x86/processor.c b/tools/testing/selftests/kvm/lib/x86/processor.c
index 623168ea9a44..c255fe1951be 100644
--- a/tools/testing/selftests/kvm/lib/x86/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86/processor.c
@@ -641,6 +641,9 @@ void kvm_arch_vm_post_create(struct kvm_vm *vm)
vm_sev_ioctl(vm, KVM_SEV_INIT2, &init);
}
+ if (is_tdx_vm(vm))
+ vm_tdx_init_vm(vm, 0);
+
r = __vm_ioctl(vm, KVM_GET_TSC_KHZ, NULL);
TEST_ASSERT(r > 0, "KVM_GET_TSC_KHZ did not provide a valid TSC frequency.");
guest_tsc_khz = r;
--
2.51.0.338.gd7d06c2dae-goog