Re: [PATCH v2 6/7] vhost-user: Monitor slave channel in vhost_user_read()

[Stefan Hajnoczi]

On Fri, Mar 12, 2021 at 10:22:11AM +0100, Greg Kurz wrote:
> Now that everything is in place, have the nested event loop to monitor
> the slave channel. The source in the main event loop is destroyed and
> recreated to ensure any pending even for the slave channel that was
> previously detected is purged. This guarantees that the main loop
> wont invoke slave_read() based on an event that was already handled
> by the nested loop.
> 
> Signed-off-by: Greg Kurz <groug@kaod.org>
> ---
> v2: - also monitor G_IO_HUP (Stefan)
>     - refactored the code a bit
> ---
>  hw/virtio/vhost-user.c | 35 ++++++++++++++++++++++++++++++++---
>  1 file changed, 32 insertions(+), 3 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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