Re: [Qemu-devel] [PATCH 1/2] docs: vhost-user: add in-band kick/call messages

2019-09-20 Thread Stefan Hajnoczi
On Tue, Sep 17, 2019 at 02:26:24PM +0200, Johannes Berg wrote: > From: Johannes Berg > > For good reason, vhost-user is currently built asynchronously, that > way better performance can be obtained. However, for certain use > cases such as simulation, this is problematic. > > Consider an event-b

[Qemu-devel] [PATCH 1/2] docs: vhost-user: add in-band kick/call messages

2019-09-17 Thread Johannes Berg
From: Johannes Berg For good reason, vhost-user is currently built asynchronously, that way better performance can be obtained. However, for certain use cases such as simulation, this is problematic. Consider an event-based simulation in which both the device and CPU have scheduled according to