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hw/nvme: support CTRATT.MEM

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Indicate that 'MDTS and Size Limits Exclude Metadata (MEM)' in the
Controller Attributes (CTRATT) I/O Command Set Independent Identify
Controller Data Structure.

Signed-off-by: Arun Kumar <arun.kka@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
[k.jensen: updated commit message]
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
This commit is contained in:
Arun Kumar 2024-07-16 13:23:34 +05:30 • committed by Klaus Jensen
parent 16eb2ea8ff
commit a1ab67883d
2 changed files with 17 additions and 5 deletions
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3
include/block/nvme.h
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@ -1182,6 +1182,7 @@ enum NvmeIdCtrlOaes {
enum NvmeIdCtrlCtratt {
NVME_CTRATT_ENDGRPS = 1 << 4,
NVME_CTRATT_ELBAS = 1 << 15,
NVME_CTRATT_MEM = 1 << 16,
NVME_CTRATT_FDPS = 1 << 19,
};
@ -1285,6 +1286,8 @@ enum NvmeNsAttachmentOperation {
#define NVME_ERR_REC_TLER(err_rec) (err_rec & 0xffff)
#define NVME_ERR_REC_DULBE(err_rec) (err_rec & 0x10000)
#define NVME_ID_CTRL_CTRATT_MEM(ctratt) (ctratt & NVME_CTRATT_MEM)
enum NvmeFeatureIds {
NVME_ARBITRATION = 0x1,
NVME_POWER_MANAGEMENT = 0x2,