linux-kernel - Re: [PATCH 0/6] Add Additional algo mode for inline encryption

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Message-ID: <15eddfa1-aed4-b18e-dfbe-ab23bb411873@quicinc.com>
Date: Fri, 2 Aug 2024 09:53:18 +0530
From: Md Sadre Alam <quic_mdalam@...cinc.com>
To: Mikulas Patocka <mpatocka@...hat.com>
CC: <axboe@...nel.dk>, <gmazyland@...il.com>, <agk@...hat.com>,
        <snitzer@...nel.org>, <adrian.hunter@...el.com>,
        <quic_asutoshd@...cinc.com>, <ritesh.list@...il.com>,
        <ulf.hansson@...aro.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <linux-block@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <dm-devel@...ts.linux.dev>,
        <linux-mmc@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <quic_viswanat@...cinc.com>, <quic_srichara@...cinc.com>,
        <quic_varada@...cinc.com>
Subject: Re: [PATCH 0/6] Add Additional algo mode for inline encryption



On 7/31/2024 6:18 PM, Mikulas Patocka wrote:
> 
> 
> On Tue, 30 Jul 2024, Md Sadre Alam wrote:
> 
>> This series of patches add additional modes for inline encryption
>>
>> This series of patches depends on [1] Add inline encryption support for dm-crypt
>>
>> [1]: https://lore.kernel.org/all/b45d3b40-2587-04dc-9601-a9251dacf806@opensource.wdc.com/T/#ma01f08a941107217c93680fa25e96e8d406df790
>>
>> These patches tested on IPQ9574 with eMMC ICE for raw partition
>> encryption/decryption.
> 
> Hi
> 
> I discussed it with Milan Broz <gmazyland@...il.com> and we concluded that
> there is no need to bloat dm-crypt with this logic.
> 
> We believe that you should create your own target (like
> "dm-inline-crypt"), it would work like a linear target and it will attach
> encryption requests to the bios that it processes.
> 
   Thanks for reviewing. Will create new target driver "dm-inline-crypt".

> Mikulas
>