From patchwork Tue Jan 19 17:01:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minwoo Im X-Patchwork-Id: 1428744 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=DHoMiCFV; 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 4DKw7D5YXvz9sSs for ; Wed, 20 Jan 2021 04:07:04 +1100 (AEDT) Received: from localhost ([::1]:43486 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l1uT8-0002FZ-GY for incoming@patchwork.ozlabs.org; Tue, 19 Jan 2021 12:07:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53612) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l1uOU-0008Lh-4I; Tue, 19 Jan 2021 12:02:14 -0500 Received: from mail-pl1-x62e.google.com ([2607:f8b0:4864:20::62e]:43989) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l1uOQ-0003H3-1q; Tue, 19 Jan 2021 12:02:13 -0500 Received: by mail-pl1-x62e.google.com with SMTP id x12so10840327plr.10; Tue, 19 Jan 2021 09:02:09 -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=ZS4AAceOWkt11M3JMlg76caf7C9tWZ1B4JbRoZNTgFE=; b=DHoMiCFVm7+qsnVehZ+0/PLr+r4KO4xnOLrzDfbL1iWaUde81vD4f++ecaA6g2cXKj oqGpmWPvbniMNwiRD0VTIg26w8UaAAYEHFXAZbVMNh96UaIY5gbGvKLxQnCTFr/d0WHL 2R0qOs1IiEGM7WHkp1Pw1zs/XsVbyxQ2vzZ9mFzwyudARoZNAia4ebJVym0qzUsxYe6F SyfsLZ8yM2h2mBUu2gv/msRrip08U0gZXrCLEHSizurnOo+zYYmOWhWc/sf/D71bL+uL 9BrzbLz0fPmduzFz3O2/vfmRi7E0osm8XhYcJDBveGOw4ACt3uZTwOf0pFYuZNGWvGDa k5Ig== 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=ZS4AAceOWkt11M3JMlg76caf7C9tWZ1B4JbRoZNTgFE=; b=boPc7u0RQzGlia1Z4XTti3AmyhqdxH9vTZ1y3bqGAjRJC+Mxc50G0j9ZUF6Um0KT7D BnS1kzZlYLLTQ7qoREW5q09bX+IYbFOSMKvBY01K0/wRpCDGNpkEesGTkCDOPRIJLRlX 6ywytKsYqihxqP+n6O8GRKM+OKyJboHYH1srtIxsFyiCycOx2qiq2/XG32/mXTN47YSX i1OFZlI5OcnAbMT/1OhJJpTfuD+PSRvIUPvafU3gHilRcptjmYzCLZR0WbwFyWKa43SJ lhlV5ikTCi8P2JVdfT35ED1HwM2g6k1qFyzubcJM6lq/d2jJ0RmFL2E713T/HPhFPoWF IUpg== X-Gm-Message-State: AOAM531nItLQsCfeFMQQs3A2Ft8u8ZZEj8lJuhiZIJKrXAKdnbsu0U7o BgRIeA796JeBYLJxvwuUKYNCI8iwnRzhgg== X-Google-Smtp-Source: ABdhPJzxkPl+E+KXGVq++vfLnmQilRzQ5sPwFZns5gaikJPGTFKEf/RIptRgbYlnGCpDQc2oYA1unQ== X-Received: by 2002:a17:90b:8d7:: with SMTP id ds23mr680569pjb.116.1611075728168; Tue, 19 Jan 2021 09:02:08 -0800 (PST) Received: from localhost.localdomain ([211.108.35.36]) by smtp.gmail.com with ESMTPSA id m4sm19396001pgv.16.2021.01.19.09.02.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Jan 2021 09:02:07 -0800 (PST) From: Minwoo Im To: qemu-devel@nongnu.org, qemu-block@nongnu.org Subject: [RFC PATCH V3 5/8] hw/block/nvme: add NMIC enum value for Identify Namespace Date: Wed, 20 Jan 2021 02:01:44 +0900 Message-Id: <20210119170147.19657-6-minwoo.im.dev@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210119170147.19657-1-minwoo.im.dev@gmail.com> References: <20210119170147.19657-1-minwoo.im.dev@gmail.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::62e; envelope-from=minwoo.im.dev@gmail.com; helo=mail-pl1-x62e.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" Added Namespace Multi-path I/O and Namespace Sharing Capabilities (NMIC) field to support shared namespace from controller(s). This field is in Identify Namespace data structure in [30]. Signed-off-by: Minwoo Im --- include/block/nvme.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/block/nvme.h b/include/block/nvme.h index 733fb35fedde..28404a62b9d2 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -1110,6 +1110,10 @@ enum NvmeNsIdentifierType { NVME_NIDT_CSI = 0x04, }; +enum NvmeIdNsNmic { + NVME_NMIC_NS_SHARED = 1 << 0, +}; + enum NvmeCsi { NVME_CSI_NVM = 0x00, NVME_CSI_ZONED = 0x02,