---
name: "nvme_id_ctrl_chsi-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_id_ctrl_chsi-libnvme3"
---

# nvme\_id\_ctrl\_chsi-libnvme3(2)

CXL HDM Support Information

## NAME

enum nvme\_id\_ctrl\_chsi - CXL HDM Support Information

## SYNOPSIS

enum nvme\_id\_ctrl\_chsi {\
     **NVME\_CTRL\_CHSI\_CHS\_SHIFT** , \
\
     **NVME\_CTRL\_CHSI\_CHS\_MASK**

};

## Constants

- NVME\_CTRL\_CHSI\_CHS\_SHIFT

  Shift amount to get the CXL HDM Support (CHS) from the *struct nvme\_id\_ctrl*.chsi field.

- NVME\_CTRL\_CHSI\_CHS\_MASK

  Mask to get CHS