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[RFC PATCH V2 08/11] hw/block/nvme: add CMIC enum value for Identify Con
From: |
Minwoo Im |
Subject: |
[RFC PATCH V2 08/11] hw/block/nvme: add CMIC enum value for Identify Controller |
Date: |
Sun, 17 Jan 2021 23:53:38 +0900 |
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 <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 9494246f1f59..e83ec1e124c6 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -941,6 +941,10 @@ enum NvmeIdCtrlLpa {
NVME_LPA_EXTENDED = 1 << 2,
};
+enum NvmeIdCtrlCmic {
+ NVME_CMIC_MULTI_CTRL = 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)
--
2.17.1
- Re: [RFC PATCH V2 02/11] hw/block/nvme: open code for volatile write cache, (continued)
- [RFC PATCH V2 03/11] hw/block/nvme: remove unused argument in nvme_ns_init_blk, Minwoo Im, 2021/01/17
- [RFC PATCH V2 04/11] hw/block/nvme: split setup and register for namespace, Minwoo Im, 2021/01/17
- [RFC PATCH V2 05/11] hw/block/nvme: remove unused argument in nvme_ns_setup, Minwoo Im, 2021/01/17
- [RFC PATCH V2 06/11] hw/block/nvme: introduce nvme-subsys device, Minwoo Im, 2021/01/17
- [RFC PATCH V2 07/11] hw/block/nvme: support to map controller to a subsystem, Minwoo Im, 2021/01/17
- [RFC PATCH V2 08/11] hw/block/nvme: add CMIC enum value for Identify Controller,
Minwoo Im <=
- [RFC PATCH V2 10/11] hw/block/nvme: add NMIC enum value for Identify Namespace, Minwoo Im, 2021/01/17
- [RFC PATCH V2 09/11] hw/block/nvme: support for multi-controller in subsystem, Minwoo Im, 2021/01/17
- [RFC PATCH V2 11/11] hw/block/nvme: support for shared namespace in subsystem, Minwoo Im, 2021/01/17
- Re: [RFC PATCH V2 00/11] hw/block/nvme: support multi-path for ctrl/ns, Klaus Jensen, 2021/01/18