libnvme(9)                        API Manual                        libnvme(9)

NAME
       enum nvme_cmbebs - This field indicates the controller memory buffer
       elasticity buffer size

SYNOPSIS
       enum nvme_cmbebs {
           NVME_CMBEBS_CMBSZU_SHIFT ,
           NVME_CMBEBS_RBB_SHIFT ,
           NVME_CMBEBS_CMBWBZ_SHIFT ,
           NVME_CMBEBS_CMBSZU_MASK ,
           NVME_CMBEBS_RBB_MASK ,
           NVME_CMBEBS_CMBWBZ_MASK ,
           NVME_CMBEBS_CMBSZU_B ,
           NVME_CMBEBS_CMBSZU_1K ,
           NVME_CMBEBS_CMBSZU_1M ,
           NVME_CMBEBS_CMBSZU_1G

       };

Constants
       NVME_CMBEBS_CMBSZU_SHIFT
                   Shift amount to get the CMB elasticity buffer size units

       NVME_CMBEBS_RBB_SHIFT
                   Shift amount to get the read bypass behavior

       NVME_CMBEBS_CMBWBZ_SHIFT
                   Shift amount to get the CMB elasiticity buffer size base

       NVME_CMBEBS_CMBSZU_MASK
                   Mask to get the CMB elasticity buffer size units

       NVME_CMBEBS_RBB_MASK
                   Mask to get the read bypass behavior

       NVME_CMBEBS_CMBWBZ_MASK
                   Mask to get the CMB elasiticity buffer size base

       NVME_CMBEBS_CMBSZU_B
                   Bytes granularity

       NVME_CMBEBS_CMBSZU_1K
                   1 KiB granularity

       NVME_CMBEBS_CMBSZU_1M
                   1 MiB granularity

       NVME_CMBEBS_CMBSZU_1G
                   1 GiB granularity

October 2026                   enum nvme_cmbebs                     libnvme(9)