From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34823) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXFVV-0000OC-TT for qemu-devel@nongnu.org; Thu, 25 Sep 2014 16:19:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XXFVV-0004wa-4A for qemu-devel@nongnu.org; Thu, 25 Sep 2014 16:19:17 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56981) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXFVU-0004vr-Nj for qemu-devel@nongnu.org; Thu, 25 Sep 2014 16:19:17 -0400 From: Eduardo Habkost Date: Thu, 25 Sep 2014 17:18:29 -0300 Message-Id: <1411676309-20218-11-git-send-email-ehabkost@redhat.com> In-Reply-To: <1411676309-20218-1-git-send-email-ehabkost@redhat.com> References: <1411676309-20218-1-git-send-email-ehabkost@redhat.com> Subject: [Qemu-devel] [RFC 10/10] tests: test-x86-cpu: Add KVM feature bit initialization test List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Igor Mammedov , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Paolo Bonzini Signed-off-by: Eduardo Habkost --- tests/test-x86-cpu.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/tests/test-x86-cpu.c b/tests/test-x86-cpu.c index e8e9a74..afd5088 100644 --- a/tests/test-x86-cpu.c +++ b/tests/test-x86-cpu.c @@ -54,6 +54,33 @@ static void test_cpu_features_tcg(void) } } +static void test_cpu_features_kvm(void) +{ + int i; + kvm_allowed = true; + for (i = 0; i < ARRAY_SIZE(builtin_x86_defs); ++i) { + FeatureWord w; + ObjectClass *oc; + X86CPU *cpu; + Error *error = NULL; + X86CPUDefinition *def = &builtin_x86_defs[i]; + char features[] = ""; + + oc = x86_cpu_class_by_name(def->name); + cpu = X86_CPU(object_new(object_class_get_name(oc))); + x86_cpu_parse_featurestr(CPU(cpu), features, &error); + + for (w = 0; w < FEATURE_WORDS; w++) { + uint32_t expected = def->features[w] | default_features_all[w]; + uint32_t actual = cpu->env.features[w] | cpu->filtered_features[w]; + expected |= kvm_default_features[w]; + expected &= ~kvm_default_unset_features[w]; + g_assert_cmpint(actual, ==, expected); + } + object_unref(OBJECT(cpu)); + } +} + int main(int argc, char *argv[]) { module_call_init(MODULE_INIT_QOM); @@ -62,6 +89,7 @@ int main(int argc, char *argv[]) g_test_add_func("/cpu/x86/creation", test_cpu_creation); g_test_add_func("/cpu/x86/features/tcg", test_cpu_features_tcg); + g_test_add_func("/cpu/x86/features/kvm", test_cpu_features_kvm); g_test_run(); -- 1.9.3