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[Qemu-devel] [PATCH 00/32] Disk geometry cleanup

From: Markus Armbruster
Subject: [Qemu-devel] [PATCH 00/32] Disk geometry cleanup
Date: Fri, 29 Jun 2012 17:34:22 +0200

32 patches may look discouraging, but most patches are small, and the
ones that aren't just move code around.

Goals of this series:

1. One more step towards a clean separation block device host and
   guest part.

2. Purge CHS geometry from the block layer

Part I    [PATCH 01-02/32]: Floppy geometry
Trivial respin of prior [PATCH 0/2] Floppy geometry cleanup

Part II   [PATCH 03-04/32]: vvfat geometry bug fixes

Part III  [PATCH 05-13/32]: Clean up hard disk geometry guessing code

Part IV   [PATCH 14-15/32]: Clean up CMOS hard disk info setup

Part V    [PATCH 16-27/32]: qdev properties for disk geometry

Part VI   [PATCH 16-27/32]: A few more fixes and cleanups

This patch series is also available at
tag geo-v1

Markus Armbruster (32):
  fdc: Drop broken code for user-defined floppy geometry
  fdc: Move floppy geometry guessing back from block.c
  vvfat: Fix partition table
  vvfat: Do not clobber the user's geometry
  qtest: Tidy up temporary files properly
  qtest: Add hard disk geometry test
  block: Factor bdrv_read_unthrottled() out of guess_disk_lchs()
  hd-geometry: Move disk geometry guessing back from block.c
  hd-geometry: Add tracepoints
  hd-geometry: Unnest conditional in hd_geometry_guess()
  hd-geometry: Factor out guess_chs_for_size()
  hd-geometry: Clean up gratuitous goto in hd_geometry_guess()
  hd-geometry: Clean up confusing use of prior translation hint
  hd-geometry: Cut out block layer translation middleman
  ide pc: Cut out the block layer geometry middleman
  blockdev: Save geometry in DriveInfo
  qdev: Introduce block geometry properties
  hd-geometry: Switch to uint32_t to match BlockConf
  scsi-hd: qdev properties for disk geometry
  virtio-blk: qdev properties for disk geometry
  ide: qdev properties for disk geometry
  qtest: Cover qdev properties for disk geometry
  qdev: Collect private helpers in one place
  qdev: New property type chs-translation
  ide: qdev property for BIOS CHS translation
  qtest: Cover qdev property for BIOS CHS translation
  block: Geometry and translation hints are now useless, purge them
  ide pc: Put hard disk info into CMOS only for hard disks
  qtest: Test we don't put hard disk info into CMOS for a CD-ROM
  hd-geometry: Compute BIOS CHS translation in one place
  blockdev: Drop redundant CHS validation for if=ide
  Relax IDE CHS limits from 16383,16,63 to 65535,16,255

 block.c              |  278 ++-------------------------------
 block.h              |   41 +----
 block/vvfat.c        |   57 ++++---
 block_int.h          |    1 -
 blockdev.c           |   22 +--
 blockdev.h           |   15 ++
 hw/Makefile.objs     |    2 +-
 hw/fdc.c             |  125 +++++++++++++--
 hw/fdc.h             |   10 +-
 hw/hd-geometry.c     |  148 +++++++++++++++++
 hw/ide.h             |    4 +-
 hw/ide/core.c        |   29 +++-
 hw/ide/internal.h    |    7 +-
 hw/ide/qdev.c        |   45 +++++-
 hw/pc.c              |   79 ++++------
 hw/qdev-properties.c |  159 ++++++++++---------
 hw/qdev.h            |    3 +
 hw/s390-virtio-bus.c |    1 +
 hw/scsi-disk.c       |   69 ++++++---
 hw/virtio-blk.c      |   41 ++++-
 hw/virtio-pci.c      |    1 +
 tests/Makefile       |    2 +
 tests/hd-geo-test.c  |  427 ++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/libqtest.c     |   29 ++--
 trace-events         |    4 +
 25 files changed, 1066 insertions(+), 533 deletions(-)
 create mode 100644 hw/hd-geometry.c
 create mode 100644 tests/hd-geo-test.c


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