UPSTREAM: VSOCK: Introduce vhost_vsock.ko

VM sockets vhost transport implementation.  This driver runs on the
host.

Signed-off-by: Asias He <asias@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

(cherry picked from commit 433fc58e6bf2c8bd97e57153ed28e64fd78207b8)

BUG=chromium:763970
TEST=build caroline with USE=kvm_host

Change-Id: I74b24b264d3d0034ed3a9f82f9af30c05ff7dd77
Signed-off-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/483926
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1058943
Reviewed-by: Guenter Roeck <groeck@chromium.org>
3 files changed