From nobody Sat Nov 15 15:29:47 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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; dmarc=fail(p=none dis=none) header.from=irrelevant.dk ARC-Seal: i=1; a=rsa-sha256; t=1596060476; cv=none; d=zohomail.com; s=zohoarc; b=k/C5mHgvzEjK0s5KN300rnm0zlV5a+4km5xrkkwXDgfjGuda2bHc6EErlSuoM6KU3OVdfqNmPIJfHUXbGR6ovVNQAsX2dsq0Q2DfSnpn4D7+OXPKHeaNV0BcXRQfwmJuy490P5sKQfaASlqH6VHYVuxIeGB3QNxdxJuSxA4lvMQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1596060476; 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=APPA5kTeBCaluqRJ3qqbcjNjSAkxdreK5hMBqNPPGHU=; b=UXbhfJhZ/2GVcrelnNATLeKibC3iN7k9Sqhx/87Jbg0vq96J/dG5T6hASrqRlXtl8+N1WOGwzixp2Gsl8rQ/jIsu9j7t50hxAKyDPRqbcOJsdYo6XIwj6qCWBIrCLv26ILJrxmUTo3lC0TRr8JjvqoCfjPp5uGYBUvzx1XjKY9M= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1596060476295609.2636385019609; Wed, 29 Jul 2020 15:07:56 -0700 (PDT) Received: from localhost ([::1]:44632 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k0uEs-00005b-Pr for importer@patchew.org; Wed, 29 Jul 2020 18:07:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53658) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k0uDn-0006oL-87; Wed, 29 Jul 2020 18:06:47 -0400 Received: from charlie.dont.surf ([128.199.63.193]:34626) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k0uDl-0008U6-7i; Wed, 29 Jul 2020 18:06:46 -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 6750CBFAB3; Wed, 29 Jul 2020 22:06:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=irrelevant.dk; s=default; t=1596060403; bh=s+3GwpffDUyM2zAU6NIPG+bARhXR6wqmuJDvWfqlYUk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o6hGZQ8rBTOF/4htVKvePeImiDgsRHzaSmRoPuGy5T1kTMkhjDjF+dcZxEj+9oMrF xIbsW+Zchpn97Z/eb98dhHPpNIX2JJityRsessqNwRfWtmtsSwGOuk04hQMN6hhkyc qFo+KQaZd/QV7BHUdZydQqEy2Vst8NGcObIZTV9++gSgzmT5glT9R7Reisz1XLGIjk p/NQKJjYgQpftTvWZRpqA9nqqma7IjembB7JeAhCuDLBA/d8Fey7czIKC6hwwlRxg0 YsAkcS/B3OyEjIsQ28MKJjLjwmyREmyrGouHXGH6iQFwhuCu3zbX9bMR2a66ni5LUO 2SdkfpHYnpdqg== From: Klaus Jensen To: qemu-devel@nongnu.org Subject: [PATCH v2 01/16] hw/block/nvme: memset preallocated requests structures Date: Thu, 30 Jul 2020 00:06:23 +0200 Message-Id: <20200729220638.344477-2-its@irrelevant.dk> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200729220638.344477-1-its@irrelevant.dk> References: <20200729220638.344477-1-its@irrelevant.dk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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; Received-SPF: pass client-ip=128.199.63.193; envelope-from=its@irrelevant.dk; helo=charlie.dont.surf X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/29 14:23:15 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: Fam Zheng , Kevin Wolf , qemu-block@nongnu.org, Klaus Jensen , Maxim Levitsky , Klaus Jensen , Andrzej Jakowski , Minwoo Im , Keith Busch , Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) 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 Reviewed-by: Minwoo Im --- 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 a1fd1fe14ba7..25b87486ea5a 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -653,7 +653,7 @@ 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 2.27.0