From nobody Mon Feb 9 20:31:34 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550498898709778.6922841275006; Mon, 18 Feb 2019 06:08:18 -0800 (PST) Received: from localhost ([127.0.0.1]:59115 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gvjag-0002zY-IQ for importer@patchew.org; Mon, 18 Feb 2019 09:08:14 -0500 Received: from eggs.gnu.org ([209.51.188.92]:59800) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gvjYT-0001Xa-U8 for qemu-devel@nongnu.org; Mon, 18 Feb 2019 09:05:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gvjYS-0005I3-0q for qemu-devel@nongnu.org; Mon, 18 Feb 2019 09:05:57 -0500 Received: from mx1.redhat.com ([209.132.183.28]:55504) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gvjYP-0005FP-HE; Mon, 18 Feb 2019 09:05:53 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B6FA57AEBB; Mon, 18 Feb 2019 14:05:52 +0000 (UTC) Received: from steredhat.redhat.com (ovpn-116-155.ams2.redhat.com [10.36.116.155]) by smtp.corp.redhat.com (Postfix) with ESMTP id CE6501001F52; Mon, 18 Feb 2019 14:05:40 +0000 (UTC) From: Stefano Garzarella To: qemu-devel@nongnu.org Date: Mon, 18 Feb 2019 15:02:58 +0100 Message-Id: <20190218140301.197408-8-sgarzare@redhat.com> In-Reply-To: <20190218140301.197408-1-sgarzare@redhat.com> References: <20190218140301.197408-1-sgarzare@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Mon, 18 Feb 2019 14:05:52 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v5 07/10] tests/virtio-blk: change assert on data_size in virtio_blk_request() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Laurent Vivier , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , Jason Wang , Stefan Hajnoczi , "Dr . David Alan Gilbert" , Max Reitz , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" The size of data in the virtio_blk_request must be a multiple of 512 bytes for IN and OUT requests, or a multiple of the size of struct virtio_blk_discard_write_zeroes for DISCARD and WRITE_ZEROES requests. Reviewed-by: Michael S. Tsirkin Reviewed-by: Stefan Hajnoczi Reviewed-by: Thomas Huth Signed-off-by: Stefano Garzarella --- tests/virtio-blk-test.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/tests/virtio-blk-test.c b/tests/virtio-blk-test.c index 04c608764b..0739498da7 100644 --- a/tests/virtio-blk-test.c +++ b/tests/virtio-blk-test.c @@ -144,7 +144,20 @@ static uint64_t virtio_blk_request(QGuestAllocator *al= loc, QVirtioDevice *d, uint64_t addr; uint8_t status =3D 0xFF; =20 - g_assert_cmpuint(data_size % 512, =3D=3D, 0); + switch (req->type) { + case VIRTIO_BLK_T_IN: + case VIRTIO_BLK_T_OUT: + g_assert_cmpuint(data_size % 512, =3D=3D, 0); + break; + case VIRTIO_BLK_T_DISCARD: + case VIRTIO_BLK_T_WRITE_ZEROES: + g_assert_cmpuint(data_size % + sizeof(struct virtio_blk_discard_write_zeroes), = =3D=3D, 0); + break; + default: + g_assert_cmpuint(data_size, =3D=3D, 0); + } + addr =3D guest_alloc(alloc, sizeof(*req) + data_size); =20 virtio_blk_fix_request(d, req); --=20 2.20.1