25d84545beaa ("ubd: use bvec_virt")
fc6b6a872dcd ("um: ubd: Submit all data segments atomically")
50109b5a03b4 ("um: Add support for DISCARD in the UBD Driver")
a41421edb926 ("um: Remove unsafe printks from the io thread")
53766defb8c8 ("um: Clean-up command processing in UML UBD driver")
a43c83161a5e ("um: Switch to block-mq constants in the UML UBD driver")
0033dfd92a56 ("ubd: fix missing initialization of io_req")
6961cd4d0fde ("ubd: fix missing lock around request issue")
ecb0a83e3198 ("ubd: remove use of blk_rq_map_sg")
4e6da0fe8058 ("um: Convert ubd driver to blk-mq")