nvme-show-regs (1) Linux Manual Page
nvme-show-regs – Reads and shows the defined NVMe controller registers.
Synopsis
nvme show-regs <device>
Description
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.
Examples
- • Has the program map the nvme pci controller registers and prints them in a human readable format:
# nvme show-regs /dev/nvme0