libnvme(9) API Manual libnvme(9)

enum nvme_id_ctrl_chsi - CXL HDM Support Information

enum nvme_id_ctrl_chsi {
NVME_CTRL_CHSI_CHS_SHIFT ,
NVME_CTRL_CHSI_CHS_MASK

};

Shift amount to get the CXL HDM Support (CHS) from the struct nvme_id_ctrl.chsi field.
Mask to get CHS
enum nvme_id_ctrl_chsi October 2026