Messages in this thread | | | From | Chaitanya Kulkarni <> | Subject | Re: [PATCH v11 7/9] block: set FOLL_PCI_P2PDMA in bio_map_user_iov() | Date | Tue, 25 Oct 2022 01:26:45 +0000 |
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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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