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

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Message-ID: <8f3e0127-91d4-af1f-ba41-951e2c5050f9@nvidia.com>
Date:   Thu, 18 Aug 2022 15:48:04 +0000
From:   Chaitanya Kulkarni <chaitanyak@...dia.com>
To:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>
CC:     Chaitanya Kulkarni <chaitanyak@...dia.com>,
        Sagi Grimberg <sagi@...mberg.me>,
        Keith Busch <kbusch@...nel.org>,
        Christoph Hellwig <hch@....de>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Ira Weiny <ira.weiny@...el.com>,
        "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>
Subject: Re: [PATCH v2] nvmet-tcp: Don't kmap() pages which can't come from
 HIGHMEM


> -	iov_iter_kvec(&cmd->recv_msg.msg_iter, READ, cmd->iov,
> -		cmd->nr_mapped, cmd->pdu_len);
> +	iov_iter_kvec(&cmd->recv_msg.msg_iter, READ, cmd->iov, nr_mapped, cmd->pdu_len);
>   }
>   

overly long lines above ? we are keeping lines < 80 for consistency, can
be done at the time of applying patch.

-ck