2021-02-20 17:13 UTC+0000 ~ grantseltzer <grantselt...@gmail.com>
> This adds the CONFIG_DEBUG_INFO_BTF kernel compile option to output of
> the bpftool feature command. This is relevant for developers that want
> to use libbpf to account for data structure definition differences
> between kernels.
>
> Signed-off-by: grantseltzer <grantselt...@gmail.com>
> ---
> tools/bpf/bpftool/feature.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/tools/bpf/bpftool/feature.c b/tools/bpf/bpftool/feature.c
> index 359960a8f..b90cc6832 100644
> --- a/tools/bpf/bpftool/feature.c
> +++ b/tools/bpf/bpftool/feature.c
> @@ -336,6 +336,8 @@ static void probe_kernel_image_config(const char
> *define_prefix)
> { "CONFIG_BPF_JIT", },
> /* Avoid compiling eBPF interpreter (use JIT only) */
> { "CONFIG_BPF_JIT_ALWAYS_ON", },
> + /* Kernel BTF debug information available */
> + { "CONFIG_DEBUG_INFO_BTF", },
>
> /* cgroups */
> { "CONFIG_CGROUPS", },
>
Thanks for the change!
Reviewed-by: Quentin Monnet <quen...@isovalent.com>
(Note: the date of the email is not correct, but I discussed offline
with Grant and this is now sorted out for future submissions.)
Quentin
