libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_lm\_track\_memory\_changes\_cqe - Track Send - Track Memory Changes - Completion Queue Entry Dword 0

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_lm\_track\_memory\_changes\_cqe {  
**NVME\_LM\_TRACK\_MEMORY\_CHANGES\_CQE\_MRTG\_SHIFT** ,  
**NVME\_LM\_TRACK\_MEMORY\_CHANGES\_CQE\_MRTG\_MASK**

};

# [Constants](#Constants)

[NVME\_LM\_TRACK\_MEMORY\_CHANGES\_CQE\_MRTG\_SHIFT](#NVME_LM_TRACK_MEMORY_CHANGES_CQE_MRTG_SHIFT)

Shift amount to get Memory Range Tracking Granularity (MRTG)

[NVME\_LM\_TRACK\_MEMORY\_CHANGES\_CQE\_MRTG\_MASK](#NVME_LM_TRACK_MEMORY_CHANGES_CQE_MRTG_MASK)

Mask to get MRTG

enum nvme\_lm\_track\_memory\_changes\_cqe October 2026

---

Document: nvme_lm_track_memory_changes_cqe-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli