linux-kernel - Re: [PATCH v2] nvmet-tcp: Don't kmap() pages which can't come from HIGHMEM

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Message-ID: <c0d5e4c2-512f-3d6e-b555-8a87b1be1db5@grimberg.me>
Date:   Thu, 18 Aug 2022 14:45:49 +0300
From:   Sagi Grimberg <sagi@...mberg.me>
To:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>,
        Christoph Hellwig <hch@....de>,
        Chaitanya Kulkarni <kch@...dia.com>,
        linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Chaitanya Kulkarni <chaitanyak@...dia.com>,
        Keith Busch <kbusch@...nel.org>,
        Ira Weiny <ira.weiny@...el.com>
Subject: Re: [PATCH v2] nvmet-tcp: Don't kmap() pages which can't come from
 HIGHMEM

Reviewed-by: Sagi Grimberg <sagi@...mberg.me>

Fabio, did you run blktests?

The simplest thing you can do is:

$ git clone https://github.com/osandov/blktests.git
$ cd blktests
$ nvme_trtype=tcp ./check nvme