linux-kernel - Re: [PATCH 0/2] Fix the initialization of max_hw_wzeroes_unmap

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Message-ID: <yq1zfbnp480.fsf@ca-mkp.ca.oracle.com>
Date: Mon, 25 Aug 2025 15:54:22 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: Zhang Yi <yi.zhang@...weicloud.com>
Cc: <linux-block@...r.kernel.org>, <linux-raid@...r.kernel.org>,
        <drbd-dev@...ts.linbit.com>, <linux-fsdevel@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <john.g.garry@...cle.com>,
        <hch@....de>, <martin.petersen@...cle.com>, <axboe@...nel.dk>,
        <yi.zhang@...wei.com>, <yukuai3@...wei.com>, <yangerkun@...wei.com>
Subject: Re: [PATCH 0/2] Fix the initialization of
 max_hw_wzeroes_unmap_sectors for stacking drivers


Zhang,

> This series fixes the initialization of max_hw_wzeroes_unmap_sectors
> in queue_limits for all md raid and drbd drivers, preventing
> blk_validate_limits() failures on underlying devices that support the
> unmap write zeroes command.

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

-- 
Martin K. Petersen