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Date:   Mon, 5 Sep 2022 16:36:53 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Logan Gunthorpe <logang@deltatee.com>
Cc:     linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
        linux-block@vger.kernel.org, linux-pci@vger.kernel.org,
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Subject: Re: [PATCH v9 6/8] block: set FOLL_PCI_P2PDMA in bio_map_user_iov()
Message-ID: <20220905143653.GE5813@lst.de>
References: <20220825152425.6296-1-logang@deltatee.com> <20220825152425.6296-7-logang@deltatee.com>
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On Thu, Aug 25, 2022 at 09:24:23AM -0600, Logan Gunthorpe wrote:
> When a bio's queue supports PCI P2PDMA, set FOLL_PCI_P2PDMA for
> iov_iter_get_pages_flags(). This allows PCI P2PDMA pages to be
> passed from userspace and enables the NVMe passthru requests to
> use P2PDMA pages.
> 
> Signed-off-by: Logan Gunthorpe <logang@deltatee.com>

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>