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SubjectRe: [PATCH -v2 11/13] x86/mm: calculate_table_space_size based on memory ranges that are being mapped
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On Sun, Sep 2, 2012 at 10:46 AM, Yinghai Lu <yinghai@kernel.org> wrote:
> From: Jacob Shin <jacob.shin@amd.com>
>
> 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
>
> -v2: update with calculate_table_space_size()
> clear max_pfn_mapped before init_all_memory_mapping to get right value
> -Yinghai Lu
>
> Signed-off-by: Jacob Shin <jacob.shin@amd.com>

Yinghai's sign-off is missing.

Reviewed-by: Pekka Enberg <penberg@kernel.org>


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