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Date:   Tue, 13 Jun 2023 12:23:53 -0300
From:   Arnaldo Carvalho de Melo <acme@kernel.org>
To:     Jonathan Corbet <corbet@lwn.net>
Cc:     linux-doc@vger.kernel.org, linux-arch@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>
Subject: Re: [PATCH 5/5] perf arm-spe: Fix a dangling Documentation/arm64
 reference
Message-ID: <ZIiKCQVWunpV2Bo1@kernel.org>
References: <20230613094606.334687-1-corbet@lwn.net>
 <20230613094606.334687-6-corbet@lwn.net>
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Em Tue, Jun 13, 2023 at 03:46:06AM -0600, Jonathan Corbet escreveu:
> The arm64 documentation has moved under Documentation/arch/.  Fix up a
> dangling reference to match.

Its not upstream nor in the perf-tools-next, so please merge it in the
tree where this documentation move took place.

Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>

- Arnaldo
 
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Cc: Jiri Olsa <jolsa@kernel.org>
> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
> ---
>  tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
> index f3918f290df5..ba807071d3c1 100644
> --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
> +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
> @@ -51,7 +51,7 @@ static u64 arm_spe_calc_ip(int index, u64 payload)
>  		 * (bits [63:56]) is assigned as top-byte tag; so we only can
>  		 * retrieve address value from bits [55:0].
>  		 *
> -		 * According to Documentation/arm64/memory.rst, if detects the
> +		 * According to Documentation/arch/arm64/memory.rst, if detects the
>  		 * specific pattern in bits [55:52] of payload which falls in
>  		 * the kernel space, should fixup the top byte and this allows
>  		 * perf tool to parse DSO symbol for data address correctly.
> -- 
> 2.40.1
> 

-- 

- Arnaldo