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Date: Sat, 28 Jun 2008 13:07:28 +0200
From: Ingo Molnar <mingo@elte.hu>
To: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
       "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86: fix init_memory_mapping over boundary v2
Message-ID: <20080628110728.GA19352@elte.hu>
References: <200806251748.06743.yhlu.kernel@gmail.com> <200806252151.29028.yhlu.kernel@gmail.com> <200806271538.46829.yhlu.kernel@gmail.com> <200806272247.11971.yhlu.kernel@gmail.com> <20080628063500.GA15710@elte.hu> <20080628070243.GA31342@elte.hu> <86802c440806280022l76ef93c4kd18c578cdaba421a@mail.gmail.com> <20080628074753.GA1856@elte.hu> <86802c440806280330s6c8b1cb6o977290b535dc2343@mail.gmail.com>
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* Yinghai Lu <yhlu.kernel@gmail.com> wrote:

> > i just re-tested it - doing "git merge tip/x86/unify-setup" in the 
> > tip/master branch triggers the failure with that config on a wide 
> > range of 32-bit boxes.
> 
> please check attached v3..., that is less intrusive.
> 
> some end boundary is only page alignment, instead of 2M alignment,
> 
> v2: make init_memory_mapping more solid: start could be any value other than 0
> v3: fix NON PAE by handling left over in kernel_physical_mapping

ok, this one seems to be working better.

	Ingo