Re: [PATCH v2 2/9] nvme: set max_hw_wzeroes_unmap_sectors if device supports DEAC bit

Subject: Re: [PATCH v2 2/9] nvme: set max_hw_wzeroes_unmap_sectors if device supports DEAC bit
From: Christoph Hellwig <hch@xxxxxx>
Date: Mon, 23 Jun 2025 07:40:07 +0200
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, dm-devel@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, hch@xxxxxx, tytso@xxxxxxx, djwong@xxxxxxxxxx, john.g.garry@xxxxxxxxxx, bmarzins@xxxxxxxxxx, chaitanyak@xxxxxxxxxx, shinichiro.kawasaki@xxxxxxx, brauner@xxxxxxxxxx, martin.petersen@xxxxxxxxxx, yi.zhang@xxxxxxxxxx, chengzhihao1@xxxxxxxxxx, yukuai3@xxxxxxxxxx, yangerkun@xxxxxxxxxx
In-reply-to: <20250619111806.3546162-3-yi.zhang@huaweicloud.com>
References: <20250619111806.3546162-1-yi.zhang@huaweicloud.com> <20250619111806.3546162-3-yi.zhang@huaweicloud.com>
User-agent: Mutt/1.5.17 (2007-11-01)

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v2 0/9] fallocate: introduce FALLOC_FL_WRITE_ZEROES flag
  - From: Zhang Yi
- [PATCH v2 2/9] nvme: set max_hw_wzeroes_unmap_sectors if device supports DEAC bit
  - From: Zhang Yi