* remotes/ericb/tags/pull-nbd-2017-09-06:
nbd: Use new qio_channel_*_all() functions
io: Add new qio_channel_read{, v}_all_eof functions
io: Yield rather than wait when already in coroutine
iotests: blacklist 194 with the luks driver
iotests: rewrite 192 to use _launch_qemu to fix LUKS support
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>