nvme-show-regs(1) Reads and shows the defined NVMe controller registers.


nvme show-regs <device>


For the NVMe device given, sends an identify namespace command and provides the result and returned structure.

The <device> parameter is mandatory and must be the nvme admin character device (ex: /dev/nvme0). The program uses knowledge of the sysfs layout to map the device to the pci resource stored there and mmaps the memory to get access to the registers.


• Has the program map the nvme pci controller registers and prints them in a human readable format:

# nvme show-regs /dev/nvme0


Part of the nvme-user suite