qemu-patch-raspberry4/include/hw/virtio
Victor Kaplansky 5669655aaf vhost-user interrupt management fixes
Since guest_mask_notifier can not be used in vhost-user mode due
to buffering implied by unix control socket, force
use_mask_notifier on virtio devices of vhost-user interfaces, and
send correct callfd to the guest at vhost start.

Using guest_notifier_mask function in vhost-user case may
break interrupt mask paradigm, because mask/unmask is not
really done when returning from guest_notifier_mask call, instead
message is posted in a unix socket, and processed later.

Add an option boolean flag 'use_mask_notifier' to disable the use
of guest_notifier_mask in virtio pci.

Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Signed-off-by: Victor Kaplansky <victork@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-02-18 16:13:56 +02:00
..
dataplane virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
vhost-backend.h vhost user: add rarp sending after live migration for legacy guest 2015-10-22 14:34:49 +03:00
vhost-scsi.h vhost-scsi: include linux/vhost.h 2015-09-25 12:04:41 +02:00
vhost.h vhost: drop dead code 2015-12-02 17:59:13 +02:00
virtio-access.h virtio: optimize virtio_access_is_big_endian() for little-endian targets 2016-02-16 12:05:18 +02:00
virtio-balloon.h virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
virtio-blk.h virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
virtio-bus.h virtio: handle non-virtio-1-capable backend for ccw 2015-12-02 19:34:11 +02:00
virtio-gpu.h virtio-gpu: block any rendering until client (ui) is done 2016-02-03 10:41:36 +01:00
virtio-input.h virtio-input: add input routing support 2015-07-03 12:21:11 +02:00
virtio-net.h virtio-net: use the backend cross-endian capabilities 2016-02-16 12:05:17 +02:00
virtio-rng.h virtio-rng: trigger timer only when guest requests for entropy 2015-07-17 19:05:16 +05:30
virtio-scsi.h virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
virtio-serial.h virtio: move allocation to virtqueue_pop/vring_pop 2016-02-06 20:39:07 +02:00
virtio.h vhost-user interrupt management fixes 2016-02-18 16:13:56 +02:00