From nobody Sat Nov 15 15:29:53 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=1595245181; cv=none; d=zohomail.com; s=zohoarc; b=GbyVH/7F2jCLK5F0jRZT9SmLSBcIlLcMfkW2lVncVgUP62nkcKVISMYRpzolNkTG3d8lyqzixoA1E3wIvjp77AQIdFKMTwpjGG/X/h/wzr7L7oiYnLfSYq3hbtzLwd4rzRe6po6mjd2SkneyPW2T1A4yXborLlXV7O+2W+dcv1s= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1595245181; 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=vLAl6J1uG1xkhu6rZTTlRxe9rdBsXU+4H3sLZCDQr2M=; b=KKYh86PCHyBouaW9mNJdUMguFbOVAQY1qBxiKpKKNJ5cny+EP31qVAInPDEqdBPVHqvfv+rsQDh00F7QxilXYAVwAfiUzBdTdONuW1BUIv0Tv2R4sgcw4f1ZlwKzYBohEx/Jv8z7I+ROLAUIUpEJZF7IM70U+YaTApEQedmmRaA= 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 1595245180865971.850791225936; Mon, 20 Jul 2020 04:39:40 -0700 (PDT) Received: from localhost ([::1]:46972 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jxU8w-0000dU-Kp for importer@patchew.org; Mon, 20 Jul 2020 07:39:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37136) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxU7M-0007Dt-1V; Mon, 20 Jul 2020 07:38:00 -0400 Received: from charlie.dont.surf ([128.199.63.193]:46818) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxU7J-000591-S4; Mon, 20 Jul 2020 07:37:59 -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 1734DBF5F1; Mon, 20 Jul 2020 11:37:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=irrelevant.dk; s=default; t=1595245076; bh=vsnotRhFSS5IYoynCnSdciNJb6PJVQIXYMWChraynq4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yLkkJHxuHQm03PhdiQT1Syp3IU37Pba3L5z0l5plbIYU6X2aAD6DWXcstwvzS7R4a EEldgDsF09a3hMmn16AvWZPdKiiy339Qb+9+wJ7wfgAEc39CgQgxxYJ+/gGuatZfN5 3bbxiIFXpDT3IBdIyTuv+loKNyaAAat1ZEdOiHzSNzojhcfEwOgUvmO438Lp031sIw nqHGKh72u6uXRGJ67cMd4gsEffD3feq26jAn3e2Pl+t4/mjUknRTaX5Hk5ivGOhuJg nr+j/bpm1Se+Dw8upC/Bswtb/2WLchVQqCfo4p1SNASpX0qYLk4pYhApXIThnypnQe kiEVqfUIGK3zg== From: Klaus Jensen To: qemu-devel@nongnu.org Subject: [PATCH 01/16] hw/block/nvme: memset preallocated requests structures Date: Mon, 20 Jul 2020 13:37:33 +0200 Message-Id: <20200720113748.322965-2-its@irrelevant.dk> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720113748.322965-1-its@irrelevant.dk> References: <20200720113748.322965-1-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 = 2020/07/20 07:37:55 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: Kevin Wolf , qemu-block@nongnu.org, Klaus Jensen , Max Reitz , Keith Busch , Klaus Jensen , Maxim Levitsky 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 --- 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 841c18920c4e..4d7b730a62b6 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