Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf bpf-6.14-rc4

Merge git://git./linux/kernel/git/bpf/bpf bpf-6.14-rc4

Cross-merge bpf fixes after downstream PR (bpf-6.14-rc4).

Minor conflict:
  kernel/bpf/btf.c
Adjacent changes:
  kernel/bpf/arena.c
  kernel/bpf/btf.c
  kernel/bpf/syscall.c
  kernel/bpf/verifier.c
  mm/memory.c

Signed-off-by: Alexei Starovoitov <ast@kernel.org>