From patchwork Wed Jul 12 07:59:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 13309702 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 662DAC0015E for ; Wed, 12 Jul 2023 08:00:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231145AbjGLIAg (ORCPT ); Wed, 12 Jul 2023 04:00:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231200AbjGLIAQ (ORCPT ); Wed, 12 Jul 2023 04:00:16 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 646441BC0 for ; Wed, 12 Jul 2023 00:59:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1689148764; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hgo9YuUU2jqiHTi7UEl9pw/Cu7nUbHUeFZMun2ueh0k=; b=dCTXQAHVKTAN8vKrOZsRFuYWkOcUF7Dz0fj3apxzeQMNksAJEH/kFiOcaVMyfQgTUE4oQQ R6TPVIAWEm9aryHcmOy6hZu8D/7CY589aX+MNOq1P00DpWk6Ek9MVBoQYEsuvsOo9P2qY7 eUoSnEZTfCxzJYC3QVyTv1BFGguJu4I= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-178-7NJDwfmRMBCQ48jNY0ihQQ-1; Wed, 12 Jul 2023 03:59:19 -0400 X-MC-Unique: 7NJDwfmRMBCQ48jNY0ihQQ-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 4E8358EBBA6; Wed, 12 Jul 2023 07:59:19 +0000 (UTC) Received: from thuth.com (unknown [10.39.193.120]) by smtp.corp.redhat.com (Postfix) with ESMTP id CA7B4492C13; Wed, 12 Jul 2023 07:59:17 +0000 (UTC) From: Thomas Huth To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Paolo Bonzini , Sean Christopherson Cc: linux-kselftest@vger.kernel.org, David Matlack Subject: [PATCH 3/4] KVM: selftests: x86: Use TAP interface in the fix_hypercall test Date: Wed, 12 Jul 2023 09:59:09 +0200 Message-Id: <20230712075910.22480-4-thuth@redhat.com> In-Reply-To: <20230712075910.22480-1-thuth@redhat.com> References: <20230712075910.22480-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Use the kselftest_harness.h interface in this test to get TAP output, so that it is easier for the user to see what the test is doing. Signed-off-by: Thomas Huth --- .../selftests/kvm/x86_64/fix_hypercall_test.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c b/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c index 0f728f05ea82f..7621942a072ec 100644 --- a/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c +++ b/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c @@ -9,6 +9,7 @@ #include #include +#include "kselftest_harness.h" #include "apic.h" #include "test_util.h" #include "kvm_util.h" @@ -126,10 +127,19 @@ static void test_fix_hypercall(bool disable_quirk) enter_guest(vcpu); } -int main(void) +TEST(fix_hypercall) { - TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) & KVM_X86_QUIRK_FIX_HYPERCALL_INSN); - test_fix_hypercall(false); +} + +TEST(fix_hypercall_disable_quirk) +{ test_fix_hypercall(true); } + +int main(int argc, char *argv[]) +{ + TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) & KVM_X86_QUIRK_FIX_HYPERCALL_INSN); + + return test_harness_run(argc, argv); +}