mirror of
https://github.com/ibm-s390-linux/s390-tools.git
synced 2026-08-05 02:14:52 +00:00
b627b8d8e1
This commit is based on the s390-tools-1.39.0 version. Changes on top of s390-tools-1.39.0: - Add MIT license to all source files - Add LICENSE file - Transform REAMDE to README.md (markdown) - Add AUTHORS.md file - Add CONTRIBUTING.md file - Move changelog from README to CHANGELOG.md file Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
47 lines
1.8 KiB
SYSTEMD
47 lines
1.8 KiB
SYSTEMD
# Service unit to apply control program identification (CPI) settings
|
|
#
|
|
# Copyright IBM Corp. 2017
|
|
#
|
|
# s390-tools is free software; you can redistribute it and/or modify
|
|
# it under the terms of the MIT license. See LICENSE for details.
|
|
#
|
|
|
|
[Unit]
|
|
Description=Apply Control Program Identification (CPI)
|
|
DefaultDependencies=no
|
|
Conflicts=shutdown.target
|
|
After=local-fs.target
|
|
ConditionPathIsReadWrite=/sys/firmware/cpi
|
|
|
|
[Service]
|
|
Type=oneshot
|
|
#
|
|
# Specify a file with the environment variables using the EnvironmentFile=
|
|
# service property.
|
|
#
|
|
EnvironmentFile=/etc/sysconfig/cpi
|
|
#
|
|
# Alternatively, you can specify the environment variables directly,
|
|
# using the Environment= service properties, which can be overridden by
|
|
# "systemctl edit --full cpi".
|
|
# In this case, the EnvironmentFile= needs to be commented out, otherwise
|
|
# it would override the directly specified variables.
|
|
#
|
|
# The sysplex name, system name, and system type consist of up to eight
|
|
# characters of the following set: A-Z, 0-9, $, @, #, and blank.
|
|
#
|
|
# Environment=CPI_SYSTEM_NAME=
|
|
# Environment=CPI_SYSPLEX_NAME=
|
|
# Environment=CPI_SYSTEM_LEVEL=
|
|
# Environment=CPI_SYSTEM_TYPE=LINUX
|
|
|
|
#
|
|
# Apply settings
|
|
ExecStartPre=/bin/sh -c 'if test -n "$CPI_SYSTEM_TYPE"; then echo $CPI_SYSTEM_TYPE |tr a-z A-Z > /sys/firmware/cpi/system_type; fi'
|
|
ExecStartPre=/bin/sh -c 'if test -n "$CPI_SYSTEM_NAME"; then echo $CPI_SYSTEM_NAME |tr a-z A-Z > /sys/firmware/cpi/system_name; fi'
|
|
ExecStartPre=/bin/sh -c 'if test -n "$CPI_SYSPLEX_NAME"; then echo $CPI_SYSPLEX_NAME |tr a-z A-Z > /sys/firmware/cpi/sysplex_name; fi'
|
|
ExecStartPre=/bin/sh -c 'test -n "$CPI_SYSTEM_LEVEL" || CPI_SYSTEM_LEVEL="$(uname -r)" ; echo $CPI_SYSTEM_LEVEL |cut -d- -f1 | tr . " " |xargs printf "0x0000000000%02x%02x%02x\n" > /sys/firmware/cpi/system_level'
|
|
#
|
|
# Sending data to the HMC/SE
|
|
ExecStart=/bin/sh -c 'echo 1 > /sys/firmware/cpi/set'
|