[Qemu-devel] [PATCH 0/6] Q35: Implement -cdrom/-hda sugar

[John Snow <jsnow@redhat.com>]

The Q35 board initialization does not currently bother to look
for any drives added by the various syntactical sugar shorthands
to be added to the AHCI HBA. These include -hda through -hdd,
-cdrom, and -drive if=ide shorthands.

An obstacle to having implemented this sooner is debate over
whether or not to add an additional interface type, and how to
manage the different units-per-bus mappings of various HBA
implementations.

This patch series:
(1) Does not add IF_AHCI, but reuses IF_IDE
(2) Allows the if_max_devs table to be overridden
(3) Adds this override to the Q35 board type.
(4) Finally, adds implementation to Q35 initialization.

Other changes from RFC2:
- Re-uses ide_drive_get instead of ahci_drive_get
- Adds units-per-bus property to all Q35 machines
- Changes orphan scanning to exclude IF_NONE and
  automatically added drives
- Renames 'units-per-idebus' to 'units-per-default-bus'
  And allows override of any one IF type (block_default)

John Snow (6):
  blockdev: Orphaned drive search
  blockdev: Allow overriding if_max_dev property
  pc/vl: Add units-per-default-bus property
  ide: Update ide_drive_get to be HBA agnostic
  qtest/bios-tables: Correct Q35 command line
  q35/ahci: Pick up -cdrom and -hda options

 blockdev.c                | 56 ++++++++++++++++++++++++++++++++++++++++++++++-
 hw/i386/pc.c              |  1 +
 hw/i386/pc_q35.c          |  6 ++++-
 hw/ide/ahci.c             | 15 +++++++++++++
 hw/ide/ahci.h             |  2 ++
 hw/ide/core.c             | 12 +++++-----
 include/hw/boards.h       |  2 ++
 include/sysemu/blockdev.h |  5 +++++
 tests/bios-tables-test.c  | 10 ++++-----
 vl.c                      | 20 ++++++++++++++++-
 10 files changed, 115 insertions(+), 14 deletions(-)

-- 
1.9.3