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

From: Ingo Molnar
Date: Fri Jul 11 2008 - 04:26:45 EST



* 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?

Ingo
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