examples/tcp_cubic-better-follow-cubic-curve-original.patch is the
original patch, combined from two mainline commits (see the description
in the patch). It cannot be used with Kpatch as it is because the
change is in the initialization of a global structure.
examples/tcp_cubic-better-follow-cubic-curve-converted.patch is a
modification of the patch that Kpatch can process. Still, this
modification has its issues, see the description there.
Signed-off-by: Evgenii Shatokhin <eshatokhin@odin.com>