On Thu, Oct 10, 2024 at 11:47 AM Martin Kelly
<martin.kelly@xxxxxxxxxxxxxxx> wrote:
>
> The documentation says CONFIG_FUNCTION_ERROR_INJECTION is supported only
> on x86. This was presumably true at the time of writing, but it's now
> supported on many other architectures too, so drop the part of the
> statement mentioning x86.
>
> Signed-off-by: Martin Kelly <martin.kelly@xxxxxxxxxxxxxxx>
> ---
> include/uapi/linux/bpf.h | 3 +--
> tools/include/uapi/linux/bpf.h | 3 +--
> 2 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
> index 8ab4d8184b9d..a2ddfc8c8ed9 100644
> --- a/include/uapi/linux/bpf.h
> +++ b/include/uapi/linux/bpf.h
> @@ -3105,8 +3105,7 @@ union bpf_attr {
> * **ALLOW_ERROR_INJECTION** in the kernel code.
> *
> * Also, the helper is only available for the architectures having
> - * the CONFIG_FUNCTION_ERROR_INJECTION option. As of this writing,
> - * x86 architecture is the only one to support this feature.
> + * the CONFIG_FUNCTION_ERROR_INJECTION option.
Something like this is good to add to
Documentation/fault-injection/fault-injection.rst
and may be a link to it somewhere in Documentation/bpf/.
But uapi/bpf.h is not such place.
pw-bot: cr
