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

# nvme\_host\_mem\_buf\_attrs(2)

Host Memory Buffer - Attributes Data Structure

## NAME

struct nvme\_host\_mem\_buf\_attrs - Host Memory Buffer - Attributes Data Structure

## SYNOPSIS

struct nvme\_host\_mem\_buf\_attrs {\
     **\_\_le32 hsize;**\
     **\_\_le32 hmdlal;**\
     **\_\_le32 hmdlau;**\
     **\_\_le32 hmdlec;**\
     **\_\_u8 rsvd16\[4080\];**\
 };\

## Members

- hsize

  Host Memory Buffer Size

- hmdlal

  Host Memory Descriptor List Lower Address

- hmdlau

  Host Memory Descriptor List Upper Address

- hmdlec

  Host Memory Descriptor List Entry Count

- rsvd16

  Reserved