From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04AC3C04EB8 for ; Mon, 10 Dec 2018 17:22:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CA7E42064D for ; Mon, 10 Dec 2018 17:22:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CA7E42064D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729234AbeLJRWX (ORCPT ); Mon, 10 Dec 2018 12:22:23 -0500 Received: from mx1.redhat.com ([209.132.183.28]:37376 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729214AbeLJRWW (ORCPT ); Mon, 10 Dec 2018 12:22:22 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C26DB307EAA1; Mon, 10 Dec 2018 17:22:21 +0000 (UTC) Received: from vitty.brq.redhat.com (unknown [10.43.2.155]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5ACD86061B; Mon, 10 Dec 2018 17:22:18 +0000 (UTC) From: Vitaly Kuznetsov To: kvm@vger.kernel.org Cc: Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , linux-kernel@vger.kernel.org, Roman Kagan , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , x86@kernel.org, "Michael Kelley (EOSG)" , Eduardo Habkost Subject: [PATCH v2 6/7] KVM: selftests: implement an unchecked version of vcpu_ioctl() Date: Mon, 10 Dec 2018 18:21:58 +0100 Message-Id: <20181210172159.410-7-vkuznets@redhat.com> In-Reply-To: <20181210172159.410-1-vkuznets@redhat.com> References: <20181210172159.410-1-vkuznets@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.44]); Mon, 10 Dec 2018 17:22:21 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In case we want to test failing ioctls we need an option to not fail. Following _vcpu_run() precedent implement _vcpu_ioctl(). Signed-off-by: Vitaly Kuznetsov --- tools/testing/selftests/kvm/include/kvm_util.h | 2 ++ tools/testing/selftests/kvm/lib/kvm_util.c | 14 ++++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index a4e59e3b4826..539028f91582 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -78,6 +78,8 @@ void vm_userspace_mem_region_add(struct kvm_vm *vm, void vcpu_ioctl(struct kvm_vm *vm, uint32_t vcpuid, unsigned long ioctl, void *arg); +int _vcpu_ioctl(struct kvm_vm *vm, uint32_t vcpuid, unsigned long ioctl, + void *arg); void vm_ioctl(struct kvm_vm *vm, unsigned long ioctl, void *arg); void vm_mem_region_set_flags(struct kvm_vm *vm, uint32_t slot, uint32_t flags); void vm_vcpu_add(struct kvm_vm *vm, uint32_t vcpuid, int pgd_memslot, diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 1b41e71283d5..9635090cd699 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -1269,6 +1269,16 @@ int _vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_sregs *sregs) */ void vcpu_ioctl(struct kvm_vm *vm, uint32_t vcpuid, unsigned long cmd, void *arg) +{ + int ret; + + ret = _vcpu_ioctl(vm, vcpuid, cmd, arg); + TEST_ASSERT(ret == 0, "vcpu ioctl %lu failed, rc: %i errno: %i (%s)", + cmd, ret, errno, strerror(errno)); +} + +int _vcpu_ioctl(struct kvm_vm *vm, uint32_t vcpuid, + unsigned long cmd, void *arg) { struct vcpu *vcpu = vcpu_find(vm, vcpuid); int ret; @@ -1276,8 +1286,8 @@ void vcpu_ioctl(struct kvm_vm *vm, uint32_t vcpuid, TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid); ret = ioctl(vcpu->fd, cmd, arg); - TEST_ASSERT(ret == 0, "vcpu ioctl %lu failed, rc: %i errno: %i (%s)", - cmd, ret, errno, strerror(errno)); + + return ret; } /* -- 2.19.2