[PATCH 2/2] nvme: add rotational support

[Christoph Hellwig]

On Tue, Oct 08, 2024 at 04:55:03PM +0200, Matias Bjørling wrote:
> +	if (info->is_rotational)
> +		lim.features |= BLK_FEAT_ROTATIONAL | BLK_FEAT_ADD_RANDOM;

Entropy from block devices is pretty useless.  The only reason we still
keep it for SCSI is because of retro-computing platforms without a proper
platform hardware RNG.  NVMe HDDs reall should not show up in those kinds
of environments.  Also without a add_disk_randomness in the nvme I/O
completion handler this won't actually do anything.