linux-kernel - Re: [PATCH] i386: add command line option "local_apic_timer_c2

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Date:	Thu, 29 Mar 2007 14:56:52 -0700 (PDT)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Andreas Mohr <andi@...x01.fht-esslingen.de>
cc:	Andi Kleen <ak@...e.de>, Mark Langsdorf <mark.langsdorf@....com>,
	Len Brown <lenb@...nel.org>,
	"Morrow, William" <William.Morrow@....com>,
	"Crouse, Jordan" <jordan.crouse@...mail.amd.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Pavel Machek <pavel@....cz>, Ingo Molnar <mingo@...e.hu>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Nick Piggin <nickpiggin@...oo.com.au>,
	Mingming Cao <cmm@...ibm.com>, Adrian Bunk <bunk@...sta.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	Mariusz Kozlowski <m.kozlowski@...land.pl>,
	Oliver Pinter <oliver.pntr@...il.com>,
	Sid Boyce <g3vbv@...eyonder.co.uk>,
	Nick Piggin <npiggin@...e.de>,
	Jens Axboe <jens.axboe@...cle.com>,
	Thomas Renninger <trenn@...e.de>
Subject: Re: [PATCH] i386: add command line option "local_apic_timer_c2_ok"



On Thu, 29 Mar 2007, Andreas Mohr wrote:
> 
> Please don't, this would break the interface logically.
> X86_FEATURE_xxx usually denotes a *feature*, not a "feature"
> (Micro$oft speak for "bug" ;).

Sure, we could  make it positive instead, and I agree it would make code 
nicer to read.

> Thus, how about e.g. X86_FEATURE_LAPIC_C1_OK?

I have no trouble at all with something like that instead. Anybody willing 
to cook up a patch?

		Linus
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