netdev - Re: [PATCH v3 03/13] RDMA/rds: Remove FMR support for memory registration

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Message-ID: <27824c0c-06ba-40dd-34c2-2888fe8db5c8@oracle.com>
Date:   Thu, 28 May 2020 13:21:33 -0700
From:   santosh.shilimkar@...cle.com
To:     Jason Gunthorpe <jgg@...pe.ca>, linux-rdma@...r.kernel.org,
        netdev@...r.kernel.org
Cc:     aron.silverton@...cle.com, Max Gurtovoy <maxg@...lanox.com>,
        oren@...lanox.com, shlomin@...lanox.com, vladimirk@...lanox.com
Subject: Re: [PATCH v3 03/13] RDMA/rds: Remove FMR support for memory
 registration

On 5/28/20 12:45 PM, Jason Gunthorpe wrote:
> From: Max Gurtovoy <maxg@...lanox.com>
> 
> Use FRWR method for memory registration by default and remove the ancient
> and unsafe FMR method.
> 
> Signed-off-by: Max Gurtovoy <maxg@...lanox.com>
> Signed-off-by: Jason Gunthorpe <jgg@...lanox.com>

> ---
>   net/rds/Makefile  |   2 +-
>   net/rds/ib.c      |  20 ++--
>   net/rds/ib.h      |   2 -
>   net/rds/ib_cm.c   |   4 +-
>   net/rds/ib_fmr.c  | 269 ----------------------------------------------
>   net/rds/ib_frmr.c |   4 +-
>   net/rds/ib_mr.h   |  14 +--
>   net/rds/ib_rdma.c |  28 ++---
>   8 files changed, 21 insertions(+), 322 deletions(-)
>   delete mode 100644 net/rds/ib_fmr.c
> 
Patch looks accurate to me Jason/Max. I wanted to get few regression
tests run with it before providing the ack. Will send a note once
its tested ok.

Regards,
Santosh