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

[Kevin Wolf]

Am 30.01.2012 16:55, schrieb Paolo Bonzini:
> On 01/30/2012 04:43 PM, Kevin Wolf wrote:
>>>>>>
>>>>>>  If we had force=true in the initial eject command, bdrv_close is called,
>>>>>>  which in turn goes through bdrv_dev_change_media_cb where an event is
>>>>>>  emitted.
>>>>
>>>>  Can't this race with the guest eject?
>> Can't see how, there's nothing asynchronous in the path.
> 
> The button press is sent down to the guest even with -f.

Right, but there's no race. The guest will always be later.

Kevin