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From: Andi Kleen <ak@suse.de>
Subject: Re: [PATCH 3/3] IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
Date: Mon, 2 Oct 2006 23:59:00 +0200
References: <20061002162049.17763.39576.stgit@warthog.cambridge.redhat.com> <200610022319.59029.ak@suse.de> <Pine.LNX.4.64.0610021445570.3952@g5.osdl.org>
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To: Linus Torvalds <torvalds@osdl.org>
Cc: Andrew Morton <akpm@osdl.org>, Ingo Molnar <mingo@elte.hu>, David Howells <dhowells@redhat.com>, Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Dmitry Torokhov <dtor@mail.ru>, Greg KH <greg@kroah.com>, David Brownell <david-b@pacbell.net>, Alan Stern <stern@rowland.harvard.edu>
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On Monday 02 October 2006 23:46, Linus Torvalds wrote:
> 
> On Mon, 2 Oct 2006, Andi Kleen wrote:
> > 
> > How would you test something like this? It would touch all architectures
> > and nearly all drivers too.
> 
> "If it compiles, it works".

I remember trying to compile a lot of architectures when I did 4level,
but I quickly gave up because of many of them just didn't without
me changing anything.

-Andi