linux-kernel - Re: [PATCH 2/5] x86: find_early_table_space based on memory ranges that are being mapped

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Date:	Sun, 21 Oct 2012 14:22:43 -0700
From:	Tom Rini <trini@...com>
To:	Jacob Shin <jacob.shin@....com>
Cc:	X86-ML <x86@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/5] x86: find_early_table_space based on memory ranges
 that are being mapped

On Fri, Aug 24, 2012 at 06:55:13PM -0500, Jacob Shin wrote:

> Current logic finds enough space for direct mapping page tables from 0
> to end. Instead, we only need to find enough space to cover mr[0].start
> to mr[nr_range].end -- the range that is actually being mapped by
> init_memory_mapping()
> 
> This patch also reportedly fixes suspend/resume issue reported in:
> 
> https://lkml.org/lkml/2012/8/11/83
> 
> Signed-off-by: Jacob Shin <jacob.shin@....com>

This fixes a bug I see that was introduced in 1bbbbe7

Tested-by: Tom Rini <trini@...com>

-- 
Tom
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