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Message-ID: <86802c440807110139x429cdc41wc95a208c5e000ee3@mail.gmail.com>
Date: Fri, 11 Jul 2008 01:39:04 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Ingo Molnar" <mingo@elte.hu>
Subject: Re: [PATCH] x86: introduce max_low_pfn_mapped for 64bit
Cc: "Thomas Gleixner" <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
       "Suresh Siddha" <suresh.b.siddha@intel.com>,
       LKML <linux-kernel@vger.kernel.org>
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On Fri, Jul 11, 2008 at 1:26 AM, Ingo Molnar <mingo@elte.hu> wrote:
>
> * Yinghai Lu <yhlu.kernel@gmail.com> wrote:
>
>> when 4g more memory installed, don't map big hole below 4g.
>
> applied to tip/x86/core, thanks Yinghai.
>
> This is a scarier change - no way to do it in smaller steps?

1. e820_end ==> e820_end_of_ram_pfn :: totally safe...
2. others

YH