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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 712C4C2BA2B for ; Wed, 15 Apr 2020 06:06:16 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 40FD120737 for ; Wed, 15 Apr 2020 06:06:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 40FD120737 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=irrelevant.dk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:43738 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jObBf-0001F4-D4 for qemu-devel@archiver.kernel.org; Wed, 15 Apr 2020 02:06:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35455) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jOayy-0002kB-OB for qemu-devel@nongnu.org; Wed, 15 Apr 2020 01:53:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jOayx-0002oK-8a for qemu-devel@nongnu.org; Wed, 15 Apr 2020 01:53:08 -0400 Received: from charlie.dont.surf ([128.199.63.193]:47558) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jOayv-0002Z3-2A; Wed, 15 Apr 2020 01:53:05 -0400 Received: from apples.local (80-167-98-190-cable.dk.customer.tdc.net [80.167.98.190]) by charlie.dont.surf (Postfix) with ESMTPSA id 75EF1BFD5F; Wed, 15 Apr 2020 05:52:26 +0000 (UTC) From: Klaus Jensen To: qemu-block@nongnu.org Subject: [PATCH v7 23/48] nvme: memset preallocated requests structures Date: Wed, 15 Apr 2020 07:51:15 +0200 Message-Id: <20200415055140.466900-24-its@irrelevant.dk> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200415055140.466900-1-its@irrelevant.dk> References: <20200415055140.466900-1-its@irrelevant.dk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 128.199.63.193 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Beata Michalska , Klaus Jensen , qemu-devel@nongnu.org, Max Reitz , Klaus Jensen , Keith Busch , Javier Gonzalez , Maxim Levitsky Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Klaus Jensen This is preparatory to subsequent patches that change how QSGs/IOVs are handled. It is important that the qsg and iov members of the NvmeRequest are initially zeroed. Signed-off-by: Klaus Jensen Reviewed-by: Maxim Levitsky --- hw/block/nvme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 59935d4641a6..1d4705693287 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -604,7 +604,7 @@ static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n,= uint64_t dma_addr, sq->size =3D size; sq->cqid =3D cqid; sq->head =3D sq->tail =3D 0; - sq->io_req =3D g_new(NvmeRequest, sq->size); + sq->io_req =3D g_new0(NvmeRequest, sq->size); =20 QTAILQ_INIT(&sq->req_list); QTAILQ_INIT(&sq->out_req_list); --=20 2.26.0