[PATCH bpf-next v2 05/11] bpf, arm64, powerpc: Add bpf_jit_bypass_spec_v1/v4()

[Luis Gerhorst]

kernel test robot <lkp at intel.com> writes:

> All warnings (new ones prefixed by >>):
>
>>> kernel/bpf/core.c:3037:13: warning: no previous prototype for 'bpf_jit_bypass_spec_v1' [-Wmissing-prototypes]
>     3037 | bool __weak bpf_jit_bypass_spec_v1(void)
>          |             ^~~~~~~~~~~~~~~~~~~~~~
>>> kernel/bpf/core.c:3042:13: warning: no previous prototype for 'bpf_jit_bypass_spec_v4' [-Wmissing-prototypes]
>     3042 | bool __weak bpf_jit_bypass_spec_v4(void)
>          |             ^~~~~~~~~~~~~~~~~~~~~~

That's because the prototypes in include/linux/bpf.h were in the #ifdef
CONFIG_BPF_SYSCALL. I fixed this for v3 by moving the prototypes out of
the ifdef.