Commit Graph

5 Commits

Author SHA1 Message Date
Peter Oberparleiter
7d355b0fec zdev: Add support for reading firmware configuration files
Add support for reading firmware-provided I/O configuration data files.
Such configuration files are generated by the Dynamic Partition Manager
and made available via a kernel interface for consumption by Linux.

To read a firmware configuration file, use the existing --import option:

 # chzdev --import /sys/firmware/sclp_sd/config/data

This will apply all I/O configuration data found in the specified file
to the persistent configuration.

Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2018-06-08 15:03:30 +02:00
Peter Oberparleiter
ab4445c261 zdev: Prepare for firmware configuration file support
Apply some changes to existing functions and data structures to simplify
the firmware configuration file support implementation.

 - Make qeth and dasd subtype objects non-static
 - Change the existing helper functions for reading file contents into
   memory to also support binary functions
 - Move some configuration file import functions to make them available
   for use in other source files

Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2018-06-08 15:03:30 +02:00
Rafael Fonseca
d542138868 zdev: use libutil provided path functions
Closes: #20

Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com>
Acked-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
2017-11-27 16:59:31 +01:00
Peter Oberparleiter
a060dc22db zdev: Use correct path to vmcp binary
The zdev tools use a hard-coded path to locate the vmcp binary. Since
this path may differ between distributions, the vmcp binary may not be
successfully located in all cases. Fix this by using the BINDIR macro
to determine the correct path. This macro is also used during
installation of the vmcp binary itself.

Reviewed-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
2017-11-13 14:53:06 +01:00
Michael Holzheu
b627b8d8e1 Initial s390-tools-2.0.0 import
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>
2017-08-21 10:55:40 +02:00