Gregory Haskins wrote:
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.
To share the eventfd with someone else you need a unix domain socket
anyway. Once you do that setup, however, it works out quite nicely
(esp. if it's connected to iosignalfd).
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
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