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Re: [PATCH 0/6] hw/nvme: enhanced protection information (64-bit guard)
From: |
Keith Busch |
Subject: |
Re: [PATCH 0/6] hw/nvme: enhanced protection information (64-bit guard) |
Date: |
Wed, 16 Feb 2022 13:26:08 -0800 |
On Mon, Feb 14, 2022 at 01:30:23PM +0100, Klaus Jensen wrote:
> From: Klaus Jensen <k.jensen@samsung.com>
>
> This adds support for one possible new protection information format
> introduced in TP4068 (and integrated in NVMe 2.0): the 64-bit CRC guard
> and 48-bit reference tag. This version does not support storage tags.
>
> Like the CRC16 support already present, this uses a software
> implementation of CRC64 (so it is naturally pretty slow). But its good
> enough for verification purposes.
>
> This goes hand-in-hand with the support that Keith submitted for the
> Linux kernel[1].
>
> [1]:
> https://lore.kernel.org/linux-nvme/20220201190128.3075065-1-kbusch@kernel.org/
Other than comment on 6/6, series looks good to me.
Reviewed-by: Keith Busch <kbusch@kernel.org>
- [PATCH 0/6] hw/nvme: enhanced protection information (64-bit guard), Klaus Jensen, 2022/02/14
- [PATCH 1/6] hw/nvme: move dif/pi prototypes into dif.h, Klaus Jensen, 2022/02/14
- [PATCH 5/6] hw/nvme: add pi tuple size helper, Klaus Jensen, 2022/02/14
- [PATCH 2/6] hw/nvme: add host behavior support feature, Klaus Jensen, 2022/02/14
- [PATCH 6/6] hw/nvme: 64-bit pi support, Klaus Jensen, 2022/02/14
- [PATCH 3/6] hw/nvme: move format parameter parsing, Klaus Jensen, 2022/02/14
- [PATCH 4/6] hw/nvme: add support for the lbafee hbs feature, Klaus Jensen, 2022/02/14
- Re: [PATCH 0/6] hw/nvme: enhanced protection information (64-bit guard),
Keith Busch <=