Re: [PATCH v2 1/8] mm/memory_hotplug: Simplify and fix check_hotplug_memory_range()

[Wei Yang <richard.weiyang@xxxxxxxxx>]

On Tue, May 07, 2019 at 08:37:57PM +0200, David Hildenbrand wrote:
>By converting start and size to page granularity, we actually ignore
>unaligned parts within a page instead of properly bailing out with an
>error.
>
>Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
>Cc: Oscar Salvador <osalvador@xxxxxxx>
>Cc: Michal Hocko <mhocko@xxxxxxxx>
>Cc: David Hildenbrand <david@xxxxxxxxxx>
>Cc: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>
>Cc: Qian Cai <cai@xxxxxx>
>Cc: Wei Yang <richard.weiyang@xxxxxxxxx>
>Cc: Arun KS <arunks@xxxxxxxxxxxxxx>
>Cc: Mathieu Malaterre <malat@xxxxxxxxxx>
>Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>

Reviewed-by: Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>


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Wei Yang
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