from Linux 5.5
from Linux 5.5
from Linux 5.6
from Linux 5.15
from Linux 5.3
from Linux 5.6
Unused from 5.9, kept for compatibility reasons - see https://github.com/torvalds/linux/commit/5769a351b89cd4d82016f18fa5f6c4077403564d
from Linux 5.9 - word-reversed for BE
from Linux 5.11
from Linux 5.7
from Linux 5.6
from Linux 5.2
from Linux 5.4
from Linux 5.11