table of contents
| IPMCTL-SHOW-SYSTEM(1) | ipmctl | IPMCTL-SHOW-SYSTEM(1) |
NAME¶
ipmctl-show-system - Shows the system ACPI tables related to the PMem modules
SYNOPSIS¶
ipmctl show [OPTIONS] -system
DESCRIPTION¶
Shows the system ACPI tables related to the PMem modules in the system.
OPTIONS¶
-h, -help
Displays help for the command.
-ddrt
Used to specify DDRT as the desired transport protocol
for the current invocation of ipmctl.
-smbus
Used to specify SMBUS as the desired transport protocol
for the current invocation of ipmctl.
Note
The -ddrt and -smbus options are mutually exclusive and may not be used together.
TARGETS¶
-system [NFIT|PCAT|PMTT]
The system ACPI tables to display. By default NFIT, PCAT
and PMTT tables are displayed. One of:
•"NFIT" - The NVDIMM Firmware Interface
Table
•"PCAT" - The Platform Capabilities
Table
•"PMTT" - The Platform Memory Topology
Table
See the ACPI specification for detailed information about the ACPI tables.
EXAMPLES¶
Show the ACPI NFIT
ipmctl show -system NFIT
RETURN DATA¶
Returns the formatted data from the requested ACPI tables and their sub-tables. Refer to the ACPI specification for detailed information about the format of the ACPI tables.
Note
All data is presented in ACPI little endian format.
| 2022-01-17 | ipmctl |