Messages in this thread | | | From | Logan Gunthorpe <> | Date | Thu, 1 Mar 2018 12:30:17 -0700 | Subject | Re: [PATCH v2 00/10] Copy Offload in NVMe Fabrics with P2P PCI Memory |
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On 01/03/18 12:21 PM, Dan Williams wrote: >> Note: I think the above means it won't work behind a switch on x86 >> either, will it ? > > The devm_memremap_pages() infrastructure allows placing the memmap in > "System-RAM" even if the hotplugged range is in PCI space. So, even if > it is an issue on some configurations, it's just a simple adjustment > to where the memmap is placed.
Thanks for the confirmation Dan!
Logan
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