libnvme(9) API Manual libnvme(9)

struct nvme_dev_personalities_log - Device Personalities Log Page (Log Identifier 1Dh)

struct nvme_dev_personalities_log {
__le16 nump;
__u8 cdplpv;
__u8 dplphl;
__le16 cdplps;
struct nvme_personality_properties perprops[];
};

Number of Personalities: number of struct nvme_personality_properties entries in perprops. This is a 0's based value.
CDP Log Page Version
Device Personalities Log Page Header Length
Device Personalities Log Page Size: size of this log page in bytes.
CDP Personality list, listed in ascending order of Personality Identifier.
struct nvme_dev_personalities_log October 2026