linux-kernel - Re: [PATCH 1/2] mm, memory_hotplug: is_mem_section

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Message-ID: <20190130075445.czrecevdvjgxed75@d104.suse.de>
Date:   Wed, 30 Jan 2019 08:54:45 +0100
From:   Oscar Salvador <osalvador@...e.de>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     Mikhail Zaslonko <zaslonko@...ux.ibm.com>,
        Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Pavel Tatashin <pasha.tatashin@...een.com>,
        schwidefsky@...ibm.com, heiko.carstens@...ibm.com,
        gerald.schaefer@...ibm.com, linux-mm@...ck.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] mm, memory_hotplug: is_mem_section_removable do not
 pass the end of a zone

On Tue, Jan 29, 2019 at 10:12:24AM +0100, Michal Hocko wrote:
> Yes, those pages should be unreachable because they are out of the zone.
> Reasons might be various. The memory range is not mem section aligned,
> or cut due to mem parameter etc.

I see, thanks.

Reviewed-by: Oscar Salvador <osalvador@...e.de>

-- 
Oscar Salvador
SUSE L3