From: Hannes Reinecke <hare@suse.de>
To: gjoyce@linux.vnet.ibm.com, linux-block@vger.kernel.org
Cc: axboe@kernel.dk, nayna@linux.ibm.com, keyrings@vger.kernel.org,
jonathan.derrick@linux.dev, brking@linux.vnet.ibm.com,
akpm@linux-foundation.org, msuchanek@suse.de,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v3 2/3] block: sed-opal: Implement IOC_OPAL_REVERT_LSP
Date: Wed, 30 Nov 2022 07:53:21 +0100 [thread overview]
Message-ID: <eb60a60f-c46a-6023-9a68-3d37f83fb9f7@suse.de> (raw)
In-Reply-To: <20221129232506.3735672-3-gjoyce@linux.vnet.ibm.com>
On 11/30/22 00:25, gjoyce@linux.vnet.ibm.com wrote:
> From: Greg Joyce <gjoyce@linux.vnet.ibm.com>
>
> This is used in conjunction with IOC_OPAL_REVERT_TPR to return a drive to
> Original Factory State without erasing the data. If IOC_OPAL_REVERT_LSP
> is called with opal_revert_lsp.options bit OPAL_PRESERVE set prior
> to calling IOC_OPAL_REVERT_TPR, the drive global locking range will not
> be erased.
>
> Signed-off-by: Greg Joyce <gjoyce@linux.vnet.ibm.com>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Jonathan Derrick <jonathan.derrick@linux.dev>
> ---
> block/opal_proto.h | 4 ++++
> block/sed-opal.c | 40 +++++++++++++++++++++++++++++++++++
> include/linux/sed-opal.h | 1 +
> include/uapi/linux/sed-opal.h | 11 ++++++++++
> 4 files changed, 56 insertions(+)
>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew
Myers, Andrew McDonald, Martje Boudien Moerman
next prev parent reply other threads:[~2022-11-30 6:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-29 23:25 [PATCH v3 0/3] sed-opal: keyrings, discovery, revert, key store gjoyce
2022-11-29 23:25 ` [PATCH v3 1/3] block: sed-opal: Implement IOC_OPAL_DISCOVERY gjoyce
2022-11-30 6:52 ` Hannes Reinecke
2022-11-29 23:25 ` [PATCH v3 2/3] block: sed-opal: Implement IOC_OPAL_REVERT_LSP gjoyce
2022-11-30 6:53 ` Hannes Reinecke [this message]
2022-11-29 23:25 ` [PATCH v3 3/3] block: sed-opal: keyring support for SED keys gjoyce
2022-11-30 7:00 ` Hannes Reinecke
2022-11-30 15:19 ` Greg Joyce
2022-12-01 3:46 ` Ben Boeckel
2022-12-01 15:29 ` Greg Joyce
2022-12-01 16:12 ` Ben Boeckel
2022-12-01 16:58 ` Greg Joyce
2022-12-01 17:00 ` Greg Joyce
2022-12-01 18:03 ` Greg Joyce
2022-12-02 6:56 ` Hannes Reinecke
2022-12-02 15:18 ` Greg Joyce
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