From nobody Tue Feb 10 01:16:29 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.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 (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1586930780; cv=none; d=zohomail.com; s=zohoarc; b=Rh4Hr7diUfchLAHRCsBKdSBVmJIckrzMKXXu+pAmGS6GODBdlP6M16gs2myCtyr4qcf5AFL3oznAm+5VTXcl1hk1mBTvzyyCLDwnmmsMP0rQzMo3OTkwwkeZiXEzAc0aT5ZisEc89uef78HrtGDWp2z1N3usiYaH2cNaujzYhnE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1586930780; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=PB2Rr5EyLVHIU5gndKvWikz/x6YIUG5oQlfDfSLZimI=; b=id5Y3pznuc2FDWF+6tUdlP1Jch/W0IijRFHapcXbBblluKjoetLstL7UKGwkPxzeX1ntUM0faHDxszHjXZ1g6oa7q9A7HUxYVI5b8AkoVvKDKFQO94H+MOVvcmCZ5OhHSU3gFPlv9TcXSb8z0eX6GoTzjHiZPXZRi/XuOLDmvXk= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1586930780324130.75447025875974; Tue, 14 Apr 2020 23:06:20 -0700 (PDT) Received: from localhost ([::1]:43738 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jObBi-0001F4-Tr for importer@patchew.org; Wed, 15 Apr 2020 02:06:18 -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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" 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, u= int64_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