tests: acpi: add testcase for amd-iommu (IVRS table)

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20210902113551.461632-11-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

tests/qtest/bios-tables-test.c

@@ -1102,6 +1102,18 @@ static void test_acpi_q35_kvm_dmar(void)
     free_test_data(&data);
 }
 
+static void test_acpi_q35_tcg_ivrs(void)
+{
+    test_data data;
+
+    memset(&data, 0, sizeof(data));
+    data.machine = MACHINE_Q35;
+    data.variant = ".ivrs";
+    data.tcg_only = true,
+    test_acpi_one(" -device amd-iommu", &data);
+    free_test_data(&data);
+}
+
 static void test_acpi_piix4_tcg_numamem(void)
 {
     test_data data;
@@ -1581,6 +1593,7 @@ int main(int argc, char *argv[])
         qtest_add_func("acpi/q35/smm-compat-nosmm",
                        test_acpi_q35_tcg_smm_compat_nosmm);
         qtest_add_func("acpi/q35/nohpet", test_acpi_q35_tcg_nohpet);
+        qtest_add_func("acpi/q35/ivrs", test_acpi_q35_tcg_ivrs);
         qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm);
         qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm);
         qtest_add_func("acpi/piix4/acpihmat", test_acpi_piix4_tcg_acpi_hmat);