Re: [PATCH v9 08/13] IB/core: Ensure we map P2P memory correctly in rdma_rw_ctx_[init|destroy]()

Subject: Re: [PATCH v9 08/13] IB/core: Ensure we map P2P memory correctly in rdma_rw_ctx_[init|destroy]()
From: Christoph Hellwig <hch@xxxxxx>
Date: Fri, 5 Oct 2018 09:09:24 +0200
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-rdma@xxxxxxxxxxxxxxx, linux-nvdimm@xxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, Stephen Bates <sbates@xxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Keith Busch <keith.busch@xxxxxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxxxxxx>, Max Gurtovoy <maxg@xxxxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Jérôme Glisse <jglisse@xxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxxxxxx>, Christian König <christian.koenig@xxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>
In-reply-to: <20181004212747.6301-9-logang@deltatee.com>
References: <20181004212747.6301-1-logang@deltatee.com> <20181004212747.6301-9-logang@deltatee.com>
User-agent: Mutt/1.5.17 (2007-11-01)

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v9 00/13] Copy Offload in NVMe Fabrics with P2P PCI Memory
  - From: Logan Gunthorpe
- [PATCH v9 08/13] IB/core: Ensure we map P2P memory correctly in rdma_rw_ctx_[init|destroy]()
  - From: Logan Gunthorpe