Commit Graph

7 Commits

Author SHA1 Message Date
Alexander Egorenkov
ef88fac874 zdump: Extract common ELF routines from dfo_elf and move to df_elf
The primary goal of this change is to split DFO ELF module into
multiple smaller ones for better unit testability.

The change doesn't introduce any functionality changes, just shuffling code
around.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2021-12-09 16:19:25 +01:00
Alexander Egorenkov
4bd16ba8ea zdump: Extract dfo_mem_chunk interface from DFO
The primary goal is to separate DFO code into multiple smaller modules
and make it unit testable.

This refactoring only moved the code around w/o changing any functionality.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2021-12-09 16:19:25 +01:00
Alexander Egorenkov
2df532c1fa zdump: Extract dfi_mem_chunk module
To make dfi_mem_chunk API unit testable.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2021-11-10 11:50:58 +01:00
Alexander Egorenkov
28efa7d120 zdump: Disable warnings about unaligned access to packed struct members
This is a false positive because IBM Z architecture supports unaligned
memory accesses.

dfo_s390.c: In function ‘df_s390_dump_init’:
dfo_s390.c:218:29: warning: taking address of packed member of ‘struct df_s390_hdr’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  218 |                 timeval2tod(&dh->tod, dfi_attr_time());
      |                             ^~~~~~~~
dfo_s390.c:219:29: warning: taking address of packed member of ‘struct df_s390_em’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  219 |                 timeval2tod(&em->tod, dfi_attr_time());
      |                             ^~~~~~~~
dfo_s390.c:222:29: warning: taking address of packed member of ‘struct df_s390_em’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  222 |                 timeval2tod(&em->tod, dfi_attr_time_end());
      |                             ^~~~~~~~

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2021-09-30 17:21:29 +02:00
Mikhail Zaslonko
4a223c70f2 zgetdump: Update zgetdump to process the new dump format
Update zgetdump tool to process dumps of the new s390 extended format.

Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2018-05-07 13:42:03 +02:00
Mikhail Zaslonko
26d636f234 zgetdump: Update zgetdump to process the new dump tool
Update 'zgetdump -d' to process the new DASD dump tool installed (single
volume or multi-volume).

Signed-off-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2018-05-07 13:42:03 +02:00
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