New files:

Modified files:
tools/lib/bpf/libbpf.c
kernel/bpf/map_iter.c
tools/include/uapi/linux/bpf.h
tools/lib/bpf/libbpf_probes.c
tools/bpf/bpftool/map.c
kernel/bpf/verifier.c
tools/bpf/bpftool/Documentation/bpftool-map.rst
kernel/bpf/syscall.c
kernel/bpf/hashtab.c
include/uapi/linux/bpf.h
include/linux/bpf_types.h