---
name: "nvme_cmbebs"
section: "2"
platform: "linux"
package: "libnvme-dev"
version: "1.13-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_cmbebs"
---

# nvme\_cmbebs(2)

This field indicates the controller memory buffer elasticity buffer size

## 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