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Date: Tue, 01 Feb 2022 23:39:11 -0500 From: "Martin K. Petersen" <martin.petersen@...cle.com> To: Keith Busch <kbusch@...nel.org> Cc: linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-block@...r.kernel.org, axboe@...nel.dk, hch@....de, martin.petersen@...cle.com, colyli@...e.de Subject: Re: [PATCHv2 2/7] nvme: allow integrity on extended metadata formats Keith, > The block integrity subsystem knows how to construct protection > information buffers with metadata beyond the protection information > fields. Remove the driver restriction. > > Note, this can only work if the PI field appears first in the metadata, > as the integrity subsystem doesn't calculate guard tags on preceding > metadata. Reviewed-by: Martin K. Petersen <martin.petersen@...cle.com> -- Martin K. Petersen Oracle Linux Engineering
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