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Date:   Wed, 11 Sep 2019 08:04:56 +0200
From:   Ingo Molnar <mingo@kernel.org>
To:     Mike Travis <mike.travis@hpe.com>
Cc:     Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Borislav Petkov <bp@alien8.de>,
        Christoph Hellwig <hch@infradead.org>,
        Dimitri Sivanich <dimitri.sivanich@hpe.com>,
        Russ Anderson <russ.anderson@hpe.com>,
        Hedi Berriche <hedi.berriche@hpe.com>,
        Steve Wahl <steve.wahl@hpe.com>,
        Justin Ernst <justin.ernst@hpe.com>, x86@kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2 5/8] x86/platform/uv: Add UV Hubbed/Hubless Proc FS
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Message-ID: <20190911060456.GC104115@gmail.com>
References: <20190910145839.604369497@stormcage.eag.rdlabs.hpecorp.net>
 <20190910145840.055590900@stormcage.eag.rdlabs.hpecorp.net>
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* Mike Travis <mike.travis@hpe.com> wrote:

> @@ -1596,7 +1687,7 @@ static void __init uv_system_init_hub(vo
>  	uv_nmi_setup();
>  	uv_cpu_init();
>  	uv_scir_register_cpu_notifier();
> -	proc_mkdir("sgi_uv", NULL);
> +	uv_setup_proc_files(0);

This slipped through previously: platform drivers have absolutely no 
business mucking in /proc.

Please describe the hardware via sysfs as pretty much everyone else does.

Thanks,

	Ingo