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nvme_cmbsz - Man Page

This field indicates the controller memory buffer size

Synopsis

enum nvme_cmbsz {
   NVME_CMBSZ_SQS_SHIFT ,

   NVME_CMBSZ_CQS_SHIFT ,

   NVME_CMBSZ_LISTS_SHIFT ,

   NVME_CMBSZ_RDS_SHIFT ,

   NVME_CMBSZ_WDS_SHIFT ,

   NVME_CMBSZ_SZU_SHIFT ,

   NVME_CMBSZ_SZ_SHIFT ,

   NVME_CMBSZ_SQS_MASK ,

   NVME_CMBSZ_CQS_MASK ,

   NVME_CMBSZ_LISTS_MASK ,

   NVME_CMBSZ_RDS_MASK ,

   NVME_CMBSZ_WDS_MASK ,

   NVME_CMBSZ_SZU_MASK ,

   NVME_CMBSZ_SZ_MASK ,

   NVME_CMBSZ_SZU_4K ,

   NVME_CMBSZ_SZU_64K ,

   NVME_CMBSZ_SZU_1M ,

   NVME_CMBSZ_SZU_16M ,

   NVME_CMBSZ_SZU_256M ,

   NVME_CMBSZ_SZU_4G ,

   NVME_CMBSZ_SZU_64G

};

Constants

NVME_CMBSZ_SQS_SHIFT

Shift amount to get the submission queue support

NVME_CMBSZ_CQS_SHIFT

Shift amount to get the completion queue support

NVME_CMBSZ_LISTS_SHIFT

Shift amount to get the PLP SGL list support

NVME_CMBSZ_RDS_SHIFT

Shift amount to get the read data support

NVME_CMBSZ_WDS_SHIFT

Shift amount to get the write data support

NVME_CMBSZ_SZU_SHIFT

Shift amount to get the size units

NVME_CMBSZ_SZ_SHIFT

Shift amount to get the size

NVME_CMBSZ_SQS_MASK

Mask to get the submission queue support

NVME_CMBSZ_CQS_MASK

Mask to get the completion queue support

NVME_CMBSZ_LISTS_MASK

Mask to get the PLP SGL list support

NVME_CMBSZ_RDS_MASK

Mask to get the read data support

NVME_CMBSZ_WDS_MASK

Mask to get the write data support

NVME_CMBSZ_SZU_MASK

Mask to get the size units

NVME_CMBSZ_SZ_MASK

Mask to get the size

NVME_CMBSZ_SZU_4K

4 KiB

NVME_CMBSZ_SZU_64K

64 KiB

NVME_CMBSZ_SZU_1M

1 MiB

NVME_CMBSZ_SZU_16M

16 MiB

NVME_CMBSZ_SZU_256M

256 MiB

NVME_CMBSZ_SZU_4G

4 GiB

NVME_CMBSZ_SZU_64G

64 GiB

Info

enum nvme_cmbsz June 2024 API Manual