[PATCH v3 0/7] Add support for dual bios + efi disk generation

[Felix Moessbauer <felix.moessbauer@siemens.com>]

This patch ports the bios + efi disk support from OE to ISAR.
By that, the generated disk can be booted both with EFI as well as 
with PCBIOS.
Please note, that patches 2 and 3 do not work independently, but are 
split for easier refactoring of the isarpluginsbase class.

Changes since v2:
- rebased onto "Unify build and run test cases" series
- added missing patch "Copy efi-plus-pcbios script from OE"

Changes since v1:
- minimize changes to bootimg-biosplusefi-isar.py
- replace erronous commit message of hennings commit
- rework efi-plus-pcbios WKS file to not include any bios-only options
- update start_vm script to support modern debian distros
- test boot of both efi and bios of efi + bios test target

Felix Moessbauer (6):
  Copy efi-plus-pcbios script from OE
  Add ISAR version of biosplusefi WIC plugin
  test: add target for efi-plus-pcbios image type
  add support for current debian distros in start_vm.py
  Add pcbios option to start_vm
  run vm_boot_test against EFI and PC BIOS

Henning Schild (1):
  wic: make import isarpluginbase work when plugins use each other

 .../conf/multiconfig/qemuamd64-buster.conf    |   2 +
 .../lib/wic/canned-wks/efi-plus-pcbios.wks    |   6 +
 .../source/bootimg-biosplusefi-isar.py        | 213 ++++++++++++++++++
 .../wic/plugins/source/bootimg-efi-isar.py    |   6 +-
 .../wic/plugins/source/bootimg-pcbios-isar.py |   6 +-
 testsuite/cibuilder.py                        |   4 +-
 testsuite/citest.py                           |   3 +
 testsuite/start_vm.py                         |  14 +-
 8 files changed, 243 insertions(+), 11 deletions(-)
 create mode 100644 meta-isar/scripts/lib/wic/canned-wks/efi-plus-pcbios.wks
 create mode 100644 meta/scripts/lib/wic/plugins/source/bootimg-biosplusefi-isar.py

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2.30.2