um: virtio: Implement VHOST_USER_PROTOCOL_F_SLAVE_REQ
authorJohannes Berg <johannes.berg@intel.com>
Wed, 11 Sep 2019 12:51:21 +0000 (14:51 +0200)
committerRichard Weinberger <richard@nod.at>
Sun, 15 Sep 2019 19:37:15 +0000 (21:37 +0200)
commit2cd097ba8c05c8d06f8a28daf400303ad0e75e41
tree0b1825a670771f2b310c19d65d853deba7608cb5
parent5d38f324993f49d1226ec81efe045834b46cd85a
um: virtio: Implement VHOST_USER_PROTOCOL_F_SLAVE_REQ

Implement the communication channel for the device to notify
us of some events, and notably implement the handling of the
config updates needed for the combination of this feature
and VHOST_USER_PROTOCOL_F_CONFIG.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/drivers/vhost_user.h
arch/um/drivers/virtio_uml.c