When creating a kprobe on function entry through tracefs, enable
arguments to be recorded to be specified using $argN syntax.
Signed-off-by: Naveen N Rao <naveen@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230614085926.2176641-1-naveen@kernel.org