Commit b0aa77d3 authored by Li Qiang's avatar Li Qiang Committed by Michael S. Tsirkin
Browse files

vhost-user: fix ioeventfd_enabled 



Currently, the vhost-user-test assumes the eventfd is available.
However it's not true because the accel is qtest. So the
'vhost_set_vring_file' will not add fds to the msg and the server
side of vhost-user-test will be broken. The bug is in 'ioeventfd_enabled'.
We should make this function return true if not using kvm accel.

Signed-off-by: default avatarLi Qiang <liq3ea@163.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 82248cd4

hw/virtio/vhost-user.c

+1 −1
Original line number Diff line number Diff line
@@ -207,7 +207,7 @@ struct vhost_user { 


static bool ioeventfd_enabled(void)

{

    return kvm_enabled() && kvm_eventfds_enabled();

    return !kvm_enabled() || kvm_eventfds_enabled();

}



static int vhost_user_read(struct vhost_dev *dev, VhostUserMsg *msg)