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

# nvme\_pmrebs(2)

This field indicates the persistent memory region elasticity buffer size

## NAME

enum nvme\_pmrebs - This field indicates the persistent memory region elasticity buffer size

## SYNOPSIS

enum nvme\_pmrebs {\
     **NVME\_PMREBS\_PMRSZU\_SHIFT** , \
\
     **NVME\_PMREBS\_RBB\_SHIFT** , \
\
     **NVME\_PMREBS\_PMRWBZ\_SHIFT** , \
\
     **NVME\_PMREBS\_PMRSZU\_MASK** , \
\
     **NVME\_PMREBS\_RBB\_MASK** , \
\
     **NVME\_PMREBS\_PMRWBZ\_MASK** , \
\
     **NVME\_PMREBS\_PMRSZU\_B** , \
\
     **NVME\_PMREBS\_PMRSZU\_1K** , \
\
     **NVME\_PMREBS\_PMRSZU\_1M** , \
\
     **NVME\_PMREBS\_PMRSZU\_1G**

};

## Constants

- NVME\_PMREBS\_PMRSZU\_SHIFT

  Shift amount to get the PMR elasticity buffer size units

- NVME\_PMREBS\_RBB\_SHIFT

  Shift amount to get the read bypass behavior

- NVME\_PMREBS\_PMRWBZ\_SHIFT

  Shift amount to get the PMR elasticity buffer size base

- NVME\_PMREBS\_PMRSZU\_MASK

  Mask to get the PMR elasticity buffer size units

- NVME\_PMREBS\_RBB\_MASK

  Mask to get the read bypass behavior

- NVME\_PMREBS\_PMRWBZ\_MASK

  Mask to get the PMR elasticity buffer size base

- NVME\_PMREBS\_PMRSZU\_B

  Bytes

- NVME\_PMREBS\_PMRSZU\_1K

  1 KiB

- NVME\_PMREBS\_PMRSZU\_1M

  1 MiB

- NVME\_PMREBS\_PMRSZU\_1G

  1 GiB