Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event

[Kevin Wolf]

Am 17.02.2012 11:32, schrieb Paolo Bonzini:
> On 02/16/2012 03:10 PM, Luiz Capitulino wrote:
>> We have two external entities: the guest and the mngt app. It seems to me 
>> that
>> the guest is seeing each step at a time.
> 
> The guest is seeing each step separately, but that is managed by the
> device model (which sends two separate error codes: a NOT READY for
> opening the tray, and a UNIT ATTENTION for closing the tray and changing
> medium) rather than by the monitor.

But this separation isn't set in stone. Maybe it would make sense to
move the logic into the block layer. Of course, then it would have to
meet the needs of floppies as well.

Kevin