linux-kernel - Re: [PATCH 2/3] block: sed-opal: ioctl for writing to shadow mbr

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Date:   Sun, 5 May 2019 10:22:17 -0400
From:   Scott Bauer <sbauer@...donthack.me>
To:     David Kozub <zub@...ux.fjfi.cvut.cz>
Cc:     Jens Axboe <axboe@...nel.dk>,
        Jonathan Derrick <jonathan.derrick@...el.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jonas Rabenstein <jonas.rabenstein@...dium.uni-erlangen.de>
Subject: Re: [PATCH 2/3] block: sed-opal: ioctl for writing to shadow mbr

On Wed, May 01, 2019 at 01:20:58AM +0200, David Kozub wrote:
> From: Jonas Rabenstein <jonas.rabenstein@...dium.uni-erlangen.de>
> 
> Allow modification of the shadow mbr. If the shadow mbr is not marked as
> done, this data will be presented read only as the device content. Only
> after marking the shadow mbr as done and unlocking a locking range the
> actual content is accessible.
> 
> Co-authored-by: David Kozub <zub@...ux.fjfi.cvut.cz>
> Signed-off-by: Jonas Rabenstein <jonas.rabenstein@...dium.uni-erlangen.de>
> Signed-off-by: David Kozub <zub@...ux.fjfi.cvut.cz>
> Reviewed-by: Scott Bauer <sbauer@...donthack.me>
> Reviewed-by: Jon Derrick <jonathan.derrick@...el.com>


re-reviewed and looks fine: Scott Bauer <sbauer@...donthack.me>