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    SubjectRe: [PATCH v11 7/9] block: set FOLL_PCI_P2PDMA in bio_map_user_iov()
    Date
    On 10/21/22 10:41, 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>
    > Reviewed-by: Christoph Hellwig <hch@lst.de>
    > Reviewed-by: John Hubbard <jhubbard@nvidia.com>
    > ---
    > block/blk-map.c | 12 ++++++++----

    Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>

    -ck


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