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nvme-get-reg(1)
===============
NAME
----
nvme-get-reg - Read and show the defined NVMe controller register
SYNOPSIS
--------
[verse]
'nvme get-reg' <device> [--offset=<offset>, -O <offset>] [--human-readable | -H]
[--cap] [--vs] [--cmbloc] [--cmbsz] [--bpinfo]
[--cmbsts] [--cmbebs] [--cmbswtp] [--crto] [--pmrcap]
[--pmrsts] [--pmrebs] [--pmrswtp] [--intms] [--intmc]
[--cc] [--csts] [--nssr] [--aqa] [--asq] [--acq]
[--bprsel] [--bpmbl] [--cmbmsc] [--nssd] [--pmrctl]
[--pmrmscl] [--pmrmscu]
[--output-format=<fmt> | -o <fmt>] [--verbose | -v]
[--timeout=<timeout> | -t <timeout>]
DESCRIPTION
-----------
Read and show the defined NVMe controller register.
OPTIONS
-------
-O <offset>::
--offset=<offset>::
offset of the requested register
-H::
--human-readable::
show register in readable format
--cap::
CAP=0x0 register offset
--vs::
VS=0x8 register offset
--cmbloc::
CMBLOC=0x38 register offset
--cmbsz::
CMBSZ=0x3c register offset
--bpinfo::
BPINFO=0x40 register offset
--cmbsts::
CMBSTS=0x58 register offset
--cmbebs::
CMBEBS=0x5c register offset
--cmbswtp::
CMBSWTP=0x60 register offset
--crto::
CRTO=0x68 register offset
--pmrcap::
PMRCAP=0xe00 register offset
--pmrsts::
PMRSTS=0xe08 register offset
--pmrebs::
PMREBS=0xe0c register offset
--pmrswtp::
PMRSWTP=0xe10 register offset
--intms::
INTMS=0xc register offset
--intmc::
INTMC=0x10 register offset
--cc::
CC=0x14 register offset
--csts::
CSTS=0x1c register offset
--nssr::
NSSR=0x20 register offset
--aqa::
AQA=0x24 register offset
--asq::
ASQ=0x28 register offset
--acq::
ACQ=0x30 register offset
--bprsel::
BPRSEL=0x44 register offset
--bpmbl::
BPMBL=0x48 register offset
--cmbmsc::
CMBMSC=0x50 register offset
--nssd::
NSSD=0x64 register offset
--pmrctl::
PMRCTL=0xe04 register offset
--pmrmscl::
PMRMSCL=0xe14 register offset
--pmrmscu::
PMRMSCU=0xe18 register offset
-o <fmt>::
--output-format=<fmt>::
Set the reporting format to 'normal', 'json' or 'binary'. Only one
output format can be used at a time.
-v::
--verbose::
Increase the information detail in the output.
-t <timeout>::
--timeout=<timeout>::
Override default timeout value. In milliseconds.
EXAMPLES
--------
* The following will run the get-reg command with CC=0x14 register offset
+
------------
# nvme get-reg /dev/nvme0 --cc
register: 0x0014 (Controller Configuration), value: 0x460001
------------
NVME
----
Part of the nvme-user suite.
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