Re: [PATCH v2 1/2] migration/rdma: Try to register On-Demand Paging memory region

2021-08-23 Thread Marcel Apfelbaum
Hi Zhijian, On Mon, Aug 23, 2021 at 11:42 AM lizhij...@fujitsu.com wrote: > > CCing Marcel > > > On 23/08/2021 11:33, Li Zhijian wrote: > > Previously, for the fsdax mem-backend-file, it will register failed with > > Operation not supported. In this case, we can try to register it with > >

Re: [PATCH v2 1/2] migration/rdma: Try to register On-Demand Paging memory region

2021-08-23 Thread lizhij...@fujitsu.com
CCing  Marcel On 23/08/2021 11:33, Li Zhijian wrote: > Previously, for the fsdax mem-backend-file, it will register failed with > Operation not supported. In this case, we can try to register it with > On-Demand Paging[1] like what rpma_mr_reg() does on rpma[2]. > > [1]: >

[PATCH v2 1/2] migration/rdma: Try to register On-Demand Paging memory region

2021-08-22 Thread Li Zhijian
Previously, for the fsdax mem-backend-file, it will register failed with Operation not supported. In this case, we can try to register it with On-Demand Paging[1] like what rpma_mr_reg() does on rpma[2]. [1]: https://community.mellanox.com/s/article/understanding-on-demand-paging--odp-x [2]: