From: Minwoo Im <minwoo.im.dev@gmail.com>
To: qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>,
Minwoo Im <minwoo.im.dev@gmail.com>,
Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>
Subject: [PATCH V4 5/6] hw/block/nvme: add NMIC enum value for Identify Namespace
Date: Fri, 22 Jan 2021 07:09:07 +0900 [thread overview]
Message-ID: <20210121220908.14247-6-minwoo.im.dev@gmail.com> (raw)
In-Reply-To: <20210121220908.14247-1-minwoo.im.dev@gmail.com>
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 <minwoo.im.dev@gmail.com>
---
include/block/nvme.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/block/nvme.h b/include/block/nvme.h
index d6415a869c1c..ad68cdc2b92d 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -1203,6 +1203,10 @@ enum NvmeNsIdentifierType {
NVME_NIDT_CSI = 0x04,
};
+enum NvmeIdNsNmic {
+ NVME_NMIC_NS_SHARED = 1 << 0,
+};
+
enum NvmeCsi {
NVME_CSI_NVM = 0x00,
NVME_CSI_ZONED = 0x02,
--
2.17.1
next prev parent reply other threads:[~2021-01-21 22:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 22:09 [PATCH V4 0/6] hw/block/nvme: support multi-path for ctrl/ns Minwoo Im
2021-01-21 22:09 ` [PATCH V4 1/6] hw/block/nvme: introduce nvme-subsys device Minwoo Im
2021-01-21 22:52 ` Keith Busch
2021-01-21 23:40 ` Minwoo Im
2021-01-21 22:09 ` [PATCH V4 2/6] hw/block/nvme: support to map controller to a subsystem Minwoo Im
2021-01-21 23:03 ` Keith Busch
2021-01-21 23:41 ` Minwoo Im
2021-01-21 22:09 ` [PATCH V4 3/6] hw/block/nvme: add CMIC enum value for Identify Controller Minwoo Im
2021-01-21 22:09 ` [PATCH V4 4/6] hw/block/nvme: support for multi-controller in subsystem Minwoo Im
2021-01-21 23:17 ` Keith Busch
2021-01-21 23:41 ` Minwoo Im
2021-01-21 22:09 ` Minwoo Im [this message]
2021-01-21 22:09 ` [PATCH V4 6/6] hw/block/nvme: support for shared namespace " Minwoo Im
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