Re: [PATCH stable 6.1 1/2] btf, scripts: Exclude Rust CUs with pahole

[Greg KH <gregkh@linuxfoundation.org>]

On Wed, Jan 17, 2024 at 10:44:23AM +0100, Jiri Olsa wrote:
> From: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
> 
> commit c1177979af9c616661a126a80dd486ad0543b836 upstream.
> 
> Version 1.24 of pahole has the capability to exclude compilation units (CUs)
> of specific languages [1] [2]. Rust, as of writing, is not currently supported
> by pahole and if it's used with a build that has BTF debugging enabled it
> results in malformed kernel and module binaries [3]. So it's better for pahole
> to exclude Rust CUs until support for it arrives.
> 
> Co-developed-by: Eric Curtin <ecurtin@redhat.com>
> Signed-off-by: Eric Curtin <ecurtin@redhat.com>
> Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
> Tested-by: Eric Curtin <ecurtin@redhat.com>
> Reviewed-by: Neal Gompa <neal@gompa.dev>
> Acked-by: Miguel Ojeda <ojeda@kernel.org>
> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> Link: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?id=49358dfe2aaae4e90b072332c3e324019826783f [1]
> Link: https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?id=8ee363790b7437283c53090a85a9fec2f0b0fbc4 [2]
> Link: https://github.com/Rust-for-Linux/linux/issues/735 [3]
> Link: https://lore.kernel.org/bpf/20230111152050.559334-1-yakoyoku@gmail.com
> ---

You are forwarding this patch on, you also need to sign-off on it :(

thanks,

greg k-h