Re: [PATCH] x86: introduce max_low_pfn_mapped for 64bit

[Yinghai Lu]

On Fri, Jul 11, 2008 at 1:26 AM, Ingo Molnar <mingo@xxxxxxx> wrote:
>
> * Yinghai Lu <yhlu.kernel@xxxxxxxxx> 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
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