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bh=pDYjh3MxzTIm767EI250LyEyPJQDq9462r40k98qFJw=; b=QMa9kWFkky05FidvacxSpdNOCrg7nqYfE6PeZ0Ey1dLSyGQkDSudnYBrdVRSiDOjO7 5k8090Ls3LKbSZFX49oObGiiRaDXcyRMV+t4+BJ5IiBw4qF2O5ZDajcnk4aLtVIKlwvF Bv3ptBjZQhiBjlCHd49J/EcMWory6sYmzzMflHAEVFj4cABK/UtCe1eO4BYp/LmOsGzV XpRT66k53jQvhc5zUlrsMhoP8zpAOdGWj7CCHyqAdHf2WrxVRnRjAZifWJAkLGSrjH0S nglc204nhZtvdbeYwjrpv1J4e0tYuJLs+vxa4mm514UIqLbmwgZsUjRtegeOzONy+Lc3 OIzw== X-Gm-Message-State: AOAM531QEgzfjymC78788LzBWIjozCfXybhW98AZZ03HrkW7dpBbJbMt +GEIhPa19NNwtXrUGXX9luFjHzhIDLJ/wg== X-Google-Smtp-Source: ABdhPJxBXHpLwxEewiUjWudnyhkH2v7+XAwzg+aNAr4LBrZBbBXXRR5w+puQkUWFjMxHXYUS4e9OmA== X-Received: by 2002:a17:902:ac93:b029:db:c725:e321 with SMTP id h19-20020a170902ac93b02900dbc725e321mr5781561plr.41.1611075723030; Tue, 19 Jan 2021 09:02:03 -0800 (PST) From: Minwoo Im To: qemu-devel@nongnu.org, qemu-block@nongnu.org Subject: [RFC PATCH V3 3/8] hw/block/nvme: add CMIC enum value for Identify Controller Date: Wed, 20 Jan 2021 02:01:42 +0900 Message-Id: <20210119170147.19657-4-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 (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=2607:f8b0:4864:20::102c; envelope-from=minwoo.im.dev@gmail.com; helo=mail-pj1-x102c.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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Added Controller Multi-path I/O and Namespace Sharing Capabilities (CMIC) field to support multi-controller in the following patches. This field is in Identify Controller data structure in [76]. 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 45b2678db1f0..733fb35fedde 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -941,6 +941,10 @@ enum NvmeIdCtrlLpa { NVME_LPA_EXTENDED =3D 1 << 2, }; =20 +enum NvmeIdCtrlCmic { + NVME_CMIC_MULTI_CTRL =3D 1 << 1, +}; + #define NVME_CTRL_SQES_MIN(sqes) ((sqes) & 0xf) #define NVME_CTRL_SQES_MAX(sqes) (((sqes) >> 4) & 0xf) #define NVME_CTRL_CQES_MIN(cqes) ((cqes) & 0xf) --=20 2.17.1