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| author | Tiwei Bie <tiwei.bie@intel.com> | 2018-05-24 18:33:34 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-05-24 21:14:11 +0300 |
| commit | 44866521bd6ea8e5152a87664dea1eee90c9438b (patch) | |
| tree | 5fbb2d5030f33c7a9aa9a9b408b7d63154ed95d7 /io/task.c | |
| parent | 4d0cf552d3a9585f380e8abdc313e4d416a56aa0 (diff) | |
| download | qemu-44866521bd6ea8e5152a87664dea1eee90c9438b.zip qemu-44866521bd6ea8e5152a87664dea1eee90c9438b.tar.gz qemu-44866521bd6ea8e5152a87664dea1eee90c9438b.tar.bz2 | |
vhost-user: support registering external host notifiers
This patch introduces VHOST_USER_PROTOCOL_F_HOST_NOTIFIER.
With this feature negotiated, vhost-user backend can register
memory region based host notifiers. And it will allow the guest
driver in the VM to notify the hardware accelerator at the
vhost-user backend directly.
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'io/task.c')
0 files changed, 0 insertions, 0 deletions