Re: [PATCH 08/11] block: don't require stable pages for non-PI metadata

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To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 08/11] block: don't require stable pages for non-PI metadata
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Mon, 10 Jun 2024 08:04:55 -0400
Cc: Jens Axboe <axboe@xxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, Mikulas Patocka <mpatocka@xxxxxxxxxx>, Song Liu <song@xxxxxxxxxx>, Yu Kuai <yukuai3@xxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Vishal Verma <vishal.l.verma@xxxxxxxxx>, Dave Jiang <dave.jiang@xxxxxxxxx>, Ira Weiny <ira.weiny@xxxxxxxxx>, Keith Busch <kbusch@xxxxxxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, Chaitanya Kulkarni <kch@xxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, dm-devel@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, nvdimm@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx
In-reply-to: <20240607055912.3586772-9-hch@lst.de> (Christoph Hellwig's message of "Fri, 7 Jun 2024 07:59:02 +0200")
Organization: Oracle Corporation
References: <20240607055912.3586772-1-hch@lst.de> <20240607055912.3586772-9-hch@lst.de>

Christoph,

> Non-PI metadata doesn't contain checksums and thus doesn't require
> stable pages.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- move integrity settings to queue_limits v2
  - From: Christoph Hellwig
- [PATCH 08/11] block: don't require stable pages for non-PI metadata
  - From: Christoph Hellwig

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