From patchwork Sat Feb 6 03:36:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minwoo Im X-Patchwork-Id: 1436965 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=fggVsCVz; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4DXdKS2TBFz9sW0 for ; Sat, 6 Feb 2021 14:38:04 +1100 (AEDT) Received: from localhost ([::1]:52730 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l8EQ6-0006Dw-A5 for incoming@patchwork.ozlabs.org; Fri, 05 Feb 2021 22:38:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37444) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l8EOv-0005u6-8K; Fri, 05 Feb 2021 22:36:49 -0500 Received: from mail-pf1-x42d.google.com ([2607:f8b0:4864:20::42d]:40864) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l8EOt-0003i3-Pa; Fri, 05 Feb 2021 22:36:48 -0500 Received: by mail-pf1-x42d.google.com with SMTP id i63so5612303pfg.7; Fri, 05 Feb 2021 19:36:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Abv+wakfYHnDIu4Rl391RohO9DmRG+0B+bBge9capEA=; b=fggVsCVzwKn8lIOoMJNsX4LJ652swjZcP/FeHWVk9I3cjdmIfQxnCO9AzlHJ/GKOiZ +fJpZ/iAmAqRHmmlCrTTXzP1FgUJnHBFy32H3Nfptrwrk+G3JKjHAFU3fbqdg3+hLigO KKxa6dZ/4VDwrB8QPdACfgAHsKrGJv3pTgYAyU3tK5qEl44nRm6NU4sw5Vg4z0Z3zg+R mJLdPxrMEFmK5NZ/OBAUJDNBwDE0nTCPd2Z2RixtipTryyVE31a5r6fqcmzsn1N1jCEz vjCEqobD26oMwptt6jOTtkxsBBC4Q+uK9/LhkyQhRMwfuKKc9ujoTPSS3KSRWos9r0Hj FvEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Abv+wakfYHnDIu4Rl391RohO9DmRG+0B+bBge9capEA=; b=lTv67Cf5NrhvlVf3y2Vyt7YgW28p3XDeXGqw5p6VvDAG5uAWnkLiAKG7ToES7PsOxh pkPGTQLSalscMuA98QdXotHYmb+eXl7hhxW5TH6JDvKbedJz/VK7ViPB62hWaCagghJr V7fKTYQyaV+eO3IwmErDmyG69AYJhkOWC51CnMeHVvGBtUNFjymAx2wY1puvhT6Q+cIs UeC0b/wcfirCZU6pQQl43YuqzEFIJ5os5YrboXZu3V4N7rHaut8drTlpAFjhvrKcy2zd 4dQZYINm84di6NKkJjrjJ2iQBeP1/Ei5RzbjGBswMCtvNCdBqZvT1j3V+y6gmudEMIGf 3g9Q== X-Gm-Message-State: AOAM530bfRt3JjIwRH0+aRfH90aFQf0hVSI2LkedlThUJwPPHG2oS0mn STGHioDts/7+4iTuqUm2YiB27e1AKH5JUg== X-Google-Smtp-Source: ABdhPJx6R1t17JZzCdGOCV6jctuJpLuDtVb971M8v/HimEQrRqpLokEGhwbR5qi0/pxCVzuT1KvT8Q== X-Received: by 2002:a63:c205:: with SMTP id b5mr7422154pgd.281.1612582605807; Fri, 05 Feb 2021 19:36:45 -0800 (PST) Received: from localhost.localdomain ([211.108.35.36]) by smtp.gmail.com with ESMTPSA id j17sm10862375pfh.183.2021.02.05.19.36.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Feb 2021 19:36:45 -0800 (PST) From: Minwoo Im To: qemu-devel@nongnu.org, qemu-block@nongnu.org Subject: [PATCH 3/6] hw/block/nvme: fix allocated namespace list to 256 Date: Sat, 6 Feb 2021 12:36:26 +0900 Message-Id: <20210206033629.4278-4-minwoo.im.dev@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210206033629.4278-1-minwoo.im.dev@gmail.com> References: <20210206033629.4278-1-minwoo.im.dev@gmail.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::42d; envelope-from=minwoo.im.dev@gmail.com; helo=mail-pf1-x42d.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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: Keith Busch , Klaus Jensen , Minwoo Im , Kevin Wolf , Max Reitz Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Expand allocated namespace list (subsys->namespaces) to have 256 entries which is a value lager than at least NVME_MAX_NAMESPACES which is for attached namespace list in a controller. Allocated namespace list should at least larger than attached namespace list. n->num_namespaces = NVME_MAX_NAMESPACES; The above line will set the NN field by id->nn so that the subsystem should also prepare at least this number of namespace list entries. Signed-off-by: Minwoo Im --- hw/block/nvme-subsys.h | 2 +- hw/block/nvme.h | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/block/nvme-subsys.h b/hw/block/nvme-subsys.h index 574774390c4c..8a0732b22316 100644 --- a/hw/block/nvme-subsys.h +++ b/hw/block/nvme-subsys.h @@ -14,7 +14,7 @@ OBJECT_CHECK(NvmeSubsystem, (obj), TYPE_NVME_SUBSYS) #define NVME_SUBSYS_MAX_CTRLS 32 -#define NVME_SUBSYS_MAX_NAMESPACES 32 +#define NVME_SUBSYS_MAX_NAMESPACES 256 typedef struct NvmeCtrl NvmeCtrl; typedef struct NvmeNamespace NvmeNamespace; diff --git a/hw/block/nvme.h b/hw/block/nvme.h index bde0ed7c2679..1c7796b20996 100644 --- a/hw/block/nvme.h +++ b/hw/block/nvme.h @@ -10,6 +10,12 @@ #define NVME_DEFAULT_ZONE_SIZE (128 * MiB) #define NVME_DEFAULT_MAX_ZA_SIZE (128 * KiB) +/* + * Subsystem namespace list for allocated namespaces should be larger than + * attached namespace list in a controller. + */ +QEMU_BUILD_BUG_ON(NVME_MAX_NAMESPACES > NVME_SUBSYS_MAX_NAMESPACES); + typedef struct NvmeParams { char *serial; uint32_t num_queues; /* deprecated since 5.1 */