linux-kernel - Re: [PATCH v3 4/9] soc: fujitsu: Add Kconfig/Makefile to build hardware prefetch control driver

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Date:   Thu, 21 Apr 2022 00:14:49 +0200
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Kohei Tarumizu <tarumizu.kohei@...itsu.com>,
        catalin.marinas@....com, will@...nel.org, mingo@...hat.com,
        bp@...en8.de, dave.hansen@...ux.intel.com, x86@...nel.org,
        hpa@...or.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, fenghua.yu@...el.com,
        reinette.chatre@...el.com
Cc:     tarumizu.kohei@...itsu.com
Subject: Re: [PATCH v3 4/9] soc: fujitsu: Add Kconfig/Makefile to build
 hardware prefetch control driver

On Wed, Apr 20 2022 at 12:02, Kohei Tarumizu wrote:
> +
> +menu "Fujitsu SoC drivers"
> +
> +config A64FX_HWPF_CONTROL
> +	tristate "A64FX Hardware Prefetch Control driver"
> +	depends on ARM64 || HWPF_CONTROL

  && HWPF_CONTROL

No point in enabling this on x86.

Thanks,

        tglx