patch should be added to Ubuntu 18.04 kernel
is in upstream mainline: $ git tag --contains a37cb07a30f0 v4.16-rc1 v4.16-rc2 v4.16-rc3 v4.16-rc4 v4.16-rc5
and should apply cleanly to 4.15
patch should be added to Ubuntu 18.04 kernel
is in upstream mainline:
$ git tag --contains a37cb07a30f0
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
and should apply cleanly to 4.15