[Qemu-devel] [PATCH v3 0/2] Correct transitions for cd change state

[Amit Shah <amit.shah@redhat.com>]

Hello,

These two patches fix the cd media size change bugs.

The test scenario is:

1. create an iso image from a file
2. create a second iso image from a bigger file
3. mount 1st cd in guest
4. unmount it
5. change cd via qemu monitor
6. mount 2nd cd
7. copy file on cd to local disk -- shows errors.

v2: Set media_change_notified to 1 if SENSE_UNIT_ATTENTION is not set
after migration.  This is the only thing needed for migration compat.

v3:
 - Use cdrom_changed to hold all state changes instead of introducing
   a new variable. (Paolo Bonzini)
 - Slightly better comment and commit messages

Please apply.

Amit Shah (2):
  cdrom: Allow the TEST_UNIT_READY command after a cdrom change
  cdrom: Make disc change event visible to guests

 hw/ide/core.c |   56 +++++++++++++++++++++++++++++++++++++++++++++++---------
 1 files changed, 47 insertions(+), 9 deletions(-)

-- 
1.7.4