18  * We expect the SVE max-vq to be 16. Also it must be <= 64
23 #define MACHINE     "-machine virt,gic-version=max -accel tcg "
24 #define MACHINE_KVM "-machine virt,gic-version=max -accel kvm "
268      * With no sve-max-vq or sve<N> properties on the command line  in sve_tests_default()
342     qts = qtest_init(MACHINE "-cpu max,sve-max-vq=8");  in sve_tests_sve_max_vq_8()
344     assert_sve_vls(qts, "max", BIT_ULL(8) - 1, NULL);  in sve_tests_sve_max_vq_8()
347      * Disabling the max-vq set by sve-max-vq is not allowed, but  in sve_tests_sve_max_vq_8()
350     assert_error(qts, "max", "cannot disable sve1024", "{ 'sve1024': false }");  in sve_tests_sve_max_vq_8()
351     assert_sve_vls(qts, "max", 0xff, "{ 'sve1024': true }");  in sve_tests_sve_max_vq_8()
354      * Enabling anything larger than max-vq set by sve-max-vq is not  in sve_tests_sve_max_vq_8()
357     assert_error(qts, "max", "cannot enable sve1152", "{ 'sve1152': true }");  in sve_tests_sve_max_vq_8()
358     assert_sve_vls(qts, "max", 0xff, "{ 'sve1152': false }");  in sve_tests_sve_max_vq_8()
362      * max-vq set by sve-max-vq, but, while we can enable power-of-two  in sve_tests_sve_max_vq_8()
365     assert_sve_vls(qts, "max", 0xff, "{ 'sve384': true }");  in sve_tests_sve_max_vq_8()
366     assert_sve_vls(qts, "max", 0xfb, "{ 'sve384': false }");  in sve_tests_sve_max_vq_8()
367     assert_sve_vls(qts, "max", 0xff, "{ 'sve256': true }");  in sve_tests_sve_max_vq_8()
368     assert_error(qts, "max", "cannot disable sve256", "{ 'sve256': false }");  in sve_tests_sve_max_vq_8()
377     qts = qtest_init(MACHINE "-cpu max,sve=off");  in sve_tests_sve_off()
380     assert_sve_vls(qts, "max", 0, NULL);  in sve_tests_sve_off()
383     assert_sve_vls(qts, "max", 0, "{ 'sve128': false }");  in sve_tests_sve_off()
386     assert_error(qts, "max", "cannot enable sve128", "{ 'sve128': true }");  in sve_tests_sve_off()
389     assert_sve_vls(qts, "max", BIT_ULL(SVE_MAX_VQ) - 1, "{ 'sve': true }");  in sve_tests_sve_off()
392     assert_sve_vls(qts, "max", 0x3,  in sve_tests_sve_off()
402     qts = qtest_init(MACHINE_KVM "-cpu max,sve=off");  in sve_tests_sve_off_kvm()
411     assert_sve_vls(qts, "max", 0, NULL);  in sve_tests_sve_off_kvm()
412     assert_sve_vls(qts, "max", 0, "{ 'sve128': false }");  in sve_tests_sve_off_kvm()
450     qts = qtest_init(MACHINE "-cpu max");  in test_query_cpu_model_expansion()
454     assert_bad_props(qts, "max");  in test_query_cpu_model_expansion()
457     assert_error(qts, "max", "Parameter 'model.props.not-a-prop' is unexpected",  in test_query_cpu_model_expansion()
466     assert_has_feature_enabled(qts, "max", "pmu");  in test_query_cpu_model_expansion()
467     assert_set_feature(qts, "max", "pmu", false);  in test_query_cpu_model_expansion()
468     assert_set_feature(qts, "max", "pmu", true);  in test_query_cpu_model_expansion()
470     assert_has_not_feature(qts, "max", "kvm-no-adjvtime");  in test_query_cpu_model_expansion()
471     assert_has_not_feature(qts, "max", "kvm-steal-time");  in test_query_cpu_model_expansion()
474         assert_has_feature_enabled(qts, "max", "aarch64");  in test_query_cpu_model_expansion()
475         assert_has_feature_enabled(qts, "max", "sve");  in test_query_cpu_model_expansion()
476         assert_has_feature_enabled(qts, "max", "sve128");  in test_query_cpu_model_expansion()
493         sve_tests_default(qts, "max");  in test_query_cpu_model_expansion()
494         pauth_tests_default(qts, "max");  in test_query_cpu_model_expansion()
497         assert_error(qts, "max",  in test_query_cpu_model_expansion()
511     qts = qtest_init(MACHINE_KVM "-cpu max");  in test_query_cpu_model_expansion_kvm()
529          * When using KVM, only the 'host' and 'max' CPU models are  in test_query_cpu_model_expansion_kvm()
583             /* Get the next supported length smaller than max-vq. */  in test_query_cpu_model_expansion_kvm()
587                  * We have at least one length smaller than max-vq,  in test_query_cpu_model_expansion_kvm()
588                  * so we can disable max-vq.  in test_query_cpu_model_expansion_kvm()
676         qtest_add_data_func("/arm/max/query-cpu-model-expansion/sve-max-vq-8",  in main()
678         qtest_add_data_func("/arm/max/query-cpu-model-expansion/sve-off",  in main()