linux-kernel - Re: [PATCH] riscv: Fix unaligned access info messages

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Message-ID: <CAMuHMdVjxWais7O32zO-aX3tzVKA=aWUfttADn9OD+dxFp7HoA@mail.gmail.com>
Date: Thu, 10 Apr 2025 16:18:28 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Andrew Jones <ajones@...tanamicro.com>
Cc: linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	paul.walmsley@...ive.com, palmer@...belt.com, cleger@...osinc.com, 
	alexghiti@...osinc.com
Subject: Re: [PATCH] riscv: Fix unaligned access info messages

Hi Andrew,

On Wed, 9 Apr 2025 at 17:36, Andrew Jones <ajones@...tanamicro.com> wrote:
> Ensure we only print messages about command line parameters when
> the parameters are actually in use. Also complain about the use
> of the vector parameter when vector support isn't available.
>
> Fixes: aecb09e091dc ("riscv: Add parameter for skipping access speed tests")
> Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> Closes: https://lore.kernel.org/all/CAMuHMdVEp2_ho51gkpLLJG2HimqZ1gZ0fa=JA4uNNZjFFqaPMg@mail.gmail.com/
> Closes: https://lore.kernel.org/all/CAMuHMdWVMP0MYCLFq+b7H_uz-2omdFiDDUZq0t_gw0L9rrJtkQ@mail.gmail.com/
> Signed-off-by: Andrew Jones <ajones@...tanamicro.com>

Thanks, this gets rid of the bogus messages!

Impact on SiPEED MAiX BiT:

    -scalar unaligned access speed set to '(null)' by command line
    -vector unaligned access speed set to 'unsupported' by command line

BeagleV Beta Starlight:

    -vector unaligned access speed set to 'unsupported' by command line

Renesas RZ/Five:

    -vector unaligned access speed set to 'unsupported' by command line

MPFS Icicle:

    -vector unaligned access speed set to 'unsupported' by command line

Tested-by: Geert Uytterhoeven <geert+renesas@...der.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds