Avi Kivity wrote:
> pav wrote:
>>
>>
>> I understand I could use a unix socket and qemu_chr_open() and
>> friends for this, but isn't a full-blown socket a bit of an overkill
>> for a simple "kick" interface?
>>   
>
> Not at all.  Send a byte to have the other side wake up.
FWIW: you could also use an eventfd here.

-Greg

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