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From: Michael Olbrich <m.olbrich@pengutronix.de>
To: ptxdist@pengutronix.de
Date: Mon, 18 May 2026 09:54:18 +0200
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Subject: Re: [ptxdist] [APPLIED] kernel/perf: conditionally enable rust
 support
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Thanks, applied as e0949123f46215eb41ae74c4f78b8295356991b1.

Michael

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On Mon, 18 May 2026 09:54:18 +0200, Lucas Stach <l.stach@pengutronix.de> wrote:
> The autodetection is confused and will still try to
> use rust when KERNEL_RUST is disabled.
> 
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> Message-Id: <20260506190947.2600192-1-l.stach@pengutronix.de>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 
> diff --git a/rules/kernel.make b/rules/kernel.make
> index d366be71477b..af0dd3913faf 100644
> --- a/rules/kernel.make
> +++ b/rules/kernel.make
> @@ -244,7 +244,8 @@ KERNEL_TOOL_PERF_OPTS	:= \
>  	NO_AUXTRACE= \
>  	NO_LIBBPF=1 \
>  	NO_SDT=1 \
> -	NO_LIBCAP=1
> +	NO_LIBCAP=1 \
> +	NO_RUST=$(call ptx/ifdef, PTXCONF_KERNEL_RUST,0,1)
>  
>  # manual make to handle CPPFLAGS and broken parallel building for some
>  # kernel versions