linux-kernel - Re: x86: compile pat debugfs interface only if CONFIG_X86

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Message-ID: <20080811193129.GH12788@elte.hu>
Date:	Mon, 11 Aug 2008 21:31:29 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Andreas Herrmann <andreas.herrmann3@....com>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-kernel@...r.kernel.org
Subject: Re: x86:  compile pat debugfs interface only if CONFIG_X86_PAT is
	set


* Andreas Herrmann <andreas.herrmann3@....com> wrote:

> 
> Signed-off-by: Andreas Herrmann <andreas.herrmann3@....com>
> ---
>  arch/x86/mm/pat.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> Recently I've run a kernel w/o PAT support and wondered why there was
> a file "x86/pat_memtype_list" in debugfs. Of course it's empty if PAT
> is disabled ... so just get rid of this interface if PAT is disabled.

applied to tip/x86/pat - thanks Andreas.

	Ingo
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