New files:

Modified files:
include/linux/bpf.h
kernel/bpf/syscall.c
kernel/trace/trace_syscalls.c
tools/lib/bpf/libbpf.c
kernel/events/core.c
kernel/trace/bpf_trace.c
net/bpf/test_run.c
include/trace/bpf_probe.h
include/linux/trace_events.h
kernel/bpf/verifier.c