netdev - Re: [PATCH mlx5-next 08/10] net/rds: Detect need of On-Demand-Paging memory registration

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Message-ID: <2460ddee-9731-c980-67ed-15b75431724d@oracle.com>
Date:   Wed, 15 Jan 2020 13:42:24 -0800
From:   santosh.shilimkar@...cle.com
To:     Leon Romanovsky <leon@...nel.org>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...lanox.com>,
        "David S . Miller" <davem@...emloft.net>
Cc:     Leon Romanovsky <leonro@...lanox.com>,
        RDMA mailing list <linux-rdma@...r.kernel.org>,
        Hans Westgaard Ry <hans.westgaard.ry@...cle.com>,
        Moni Shoua <monis@...lanox.com>,
        linux-netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH mlx5-next 08/10] net/rds: Detect need of On-Demand-Paging
 memory registration

On 1/15/20 4:43 AM, Leon Romanovsky wrote:
> From: Hans Westgaard Ry <hans.westgaard.ry@...cle.com>
> 
> Add code to check if memory intended for RDMA is FS-DAX-memory. RDS
> will fail with error code EOPNOTSUPP if FS-DAX-memory is detected.
> 
> Signed-off-by: Hans Westgaard Ry <hans.westgaard.ry@...cle.com>
> Signed-off-by: Leon Romanovsky <leonro@...lanox.com>
> ---
Acked-by: Santosh Shilimkar <santosh.shilimkar@...cle.com>