[Qemu-devel] [PATCH 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.

I've not handled save/load state in these patches.  There's no harm in
always letting one extra 'cd not present' event being sent to the
guest, so things should continue working fine across migrations.

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     |   49 ++++++++++++++++++++++++++++++++++++++++++-------
 hw/ide/internal.h |    1 +
 2 files changed, 43 insertions(+), 7 deletions(-)

-- 
1.7.4