From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Hildenbrand <david@redhat.com>
Date: Wed, 05 Feb 2020 13:18:43 +0000
Subject: Re: [PATCH v6 10/10] mm/memory_hotplug: Cleanup __remove_pages()
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To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: linux-s390@vger.kernel.org, Michal Hocko <mhocko@suse.com>, linux-ia64@vger.kernel.org, Pavel Tatashin <pasha.tatashin@soleen.com>, linux-sh@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Wei Yang <richardw.yang@linux.intel.com>, Andrew Morton <akpm@linux-foundation.org>, linuxppc-dev@lists.ozlabs.org, Dan Williams <dan.j.williams@intel.com>, linux-arm-kernel@lists.infradead.org, Oscar Salvador <osalvador@suse.de>

> I'm sorry to have to correct you again for some corner cases:
> 
> ALIGN_UP(1, 4096) - 4096 = 0
> 
> Again, not as easy as it seems ...
> 

Eh, wait, I'm messing up things. Will double check :)

-- 
Thanks,

David / dhildenb