---
name: "nvme_host_addressable_ns_mat-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_host_addressable_ns_mat-libnvme3"
---

# nvme\_host\_addressable\_ns\_mat-libnvme3(2)

Addressable Namespaces Data Structure - Memory Access Type (MAT)

## NAME

enum nvme\_host\_addressable\_ns\_mat - Addressable Namespaces Data Structure - Memory Access Type (MAT)

## SYNOPSIS

enum nvme\_host\_addressable\_ns\_mat {\
     **NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_BARA\_SHIFT** , \
\
     **NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_BARA\_MASK** , \
\
     **NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_CXLA\_SHIFT** , \
\
     **NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_CXLA\_MASK**

};

## Constants

- NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_BARA\_SHIFT

  Shift amount to get BAR Access (BARA)

- NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_BARA\_MASK

  Mask to get BARA

- NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_CXLA\_SHIFT

  Shift amount to get CXL Access (CXLA)

- NVME\_HOST\_ADDRESSABLE\_NS\_MAT\_CXLA\_MASK

  Mask to get CXLA