On Thu, Sep 27, 2018 at 10:54:17AM -0600, Logan Gunthorpe wrote: > For P2P requests, we must use the pci_p2pmem_map_sg() function > 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. > > Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx> > Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> Looks good to me as well. Reviewed-by: Keith Busch <keith.busch@xxxxxxxxx>
