libnvme(9)

📦 version 3.2, in arch rolling

💖 NAME 💖

okay so bestie, this is libnvme(9), the API Manual, and the main character is struct nvme_lm_tracked_memory_change_data — the Tracked Memory Change Data Structure returned by the Track Receive command's Tracked Memory Changes management operation. 💅 no cap, that's the whole vibe.

✨ SYNOPSIS ✨

struct nvme_lm_tracked_memory_change_data {
    __u8 ver;
    __u8 attrb;
    __le16 cntlid;
    __le32 ntmcd;
    __le16 rpmpg;
    __u8 rsvd10[6];
    struct nvme_lm_tracked_memory_changed_descriptor desc[];
};

🎀 Members 🎀

here's the field-by-field breakdown, bestie — every single one, periodt:

  • ver — Version (VER). ⭐
  • attrb — Attributes (ATTRB); for the full tea, see enum nvme_lm_tracked_memory_change_attrb. 🫶
  • cntlid — Controller Identifier (CNTLID) whose memory modifications are being tracked and reported. 👑
  • ntmcd — Number of Tracked Memory Changed Descriptors (NTMCD). 🔥
  • rpmpg — Reported Memory Range Granularity (RPMPG). 🌸
  • rsvd10 — Reserved. that's it, that's the field 💀
  • desc — Tracked Memory Changed Descriptor list. 🦋

cute sign-off time: this page came from the libnvme(9) API Manual, dated October 2026, and its source/version stamp is struct nvme_lm_tracked_memory_change_data + libnvme(9). bye bestie, go read those descriptors 💖✨

📦 where this page comes from