Re: (subset) [PATCH 00/20] ublk: add support for integrity data

Jens Axboe
2025-12-18T16:54:27Z

On Tue, 16 Dec 2025 22:34:34 -0700, Caleb Sander Mateos wrote:
> Much work has recently gone into supporting block device integrity data
> (sometimes called "metadata") in Linux. Many NVMe devices these days
> support metadata transfers and/or automatic protection information
> generation and verification. However, ublk devices can't yet advertise
> integrity data capabilities. This patch series wires up support for
> integrity data in ublk. The ublk feature is referred to as "integrity"
> rather than "metadata" to match the block layer's name for it and to
> avoid confusion with the existing and unrelated UBLK_IO_F_META.
>
> [...]

Applied, thanks!

[01/20] block: validate pi_offset integrity limit
commit: ccb8a3c08adf8121e2afb8e704f007ce99324d79
[02/20] block: validate interval_exp integrity limit
commit: af65faf34f6e9919bdd2912770d25d2a73cbcc7c

Best regards,
--
Jens Axboe