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Date:   Wed, 12 Feb 2020 12:00:40 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     Alexey Dobriyan <adobriyan@gmail.com>
Cc:     axboe@kernel.dk, linux-block@vger.kernel.org, damien.lemoal@wdc.com
Subject: Re: [PATCH v2] block: support arbitrary zone size
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On Tue, Feb 11, 2020 at 01:20:45AM +0300, Alexey Dobriyan wrote:
> SK hynix is going to ship ZNS device with zone size not being power of 2.

NAK.  We clearly stated we require power of two zone sizes in Linux.
(Not Zone Capacities for ZNS, though - which is the whole point the
zone capacity concept was added).