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    SubjectRe: [PATCH v2 08/10] nvme-pci: Add support for P2P memory in requests
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    > For P2P requests we must use the pci_p2pmem_[un]map_sg() functions
    > instead of the dma_map_sg functions.
    >
    > With that, we can then indicate PCI_P2P support in the request queue.
    > For this, we create an NVME_F_PCI_P2P flag which tells the core to
    > set QUEUE_FLAG_PCI_P2P in the request queue.

    This looks fine to me,

    Reviewed-by: Sagi Grimberg <sagi@grimberg.me>

    Any plans adding the capability to nvme-rdma? Should be
    straight-forward... In theory, the use-case would be rdma backend
    fabric behind. Shouldn't be hard to test either...

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