RE: [RFC PATCH 0/7] RDMA/rxe: On-Demand Paging on SoftRoCE

2022-09-12 Thread matsuda-dais...@fujitsu.com
On Fri, Sep 9, 2022 12:08 PM Li, Zhijian wrote: > > Daisuke > > Great job. > > I love this feature, before starting reviewing you patches, i tested it with > QEMU(with fsdax memory-backend) migration > over RDMA where it worked for MLX5 before. Thank you for the try! Anybody interested in the

Re: [RFC PATCH 0/7] RDMA/rxe: On-Demand Paging on SoftRoCE

2022-09-08 Thread Li Zhijian
Daisuke Great job. I love this feature, before starting reviewing you patches, i tested it with QEMU(with fsdax memory-backend) migration over RDMA where it worked for MLX5 before. This time, with you ODP patches, it works on RXE though ibv_advise_mr may be not yet ready. Thanks Zhijian

Re: [RFC PATCH 0/7] RDMA/rxe: On-Demand Paging on SoftRoCE

2022-09-08 Thread matsuda-dais...@fujitsu.com
On Thu, Sep 8, 2022 5:41 PM Zhu Yanjun wrote: > > [How to test ODP?] > > There are only a few resources available for testing. pyverbs testcases in > > rdma-core and perftest[7] are recommendable ones. Note that you may have to > > build perftest from upstream since older versions do not handle

Re: [RFC PATCH 0/7] RDMA/rxe: On-Demand Paging on SoftRoCE

2022-09-08 Thread Zhu Yanjun
On Wed, Sep 7, 2022 at 10:44 AM Daisuke Matsuda wrote: > > Hi everyone, > > This patch series implements the On-Demand Paging feature on SoftRoCE(rxe) > driver, which has been available only in mlx5 driver[1] so far. > > [Overview] > When applications register a memory region(MR), RDMA drivers

[RFC PATCH 0/7] RDMA/rxe: On-Demand Paging on SoftRoCE

2022-09-06 Thread Daisuke Matsuda
Hi everyone, This patch series implements the On-Demand Paging feature on SoftRoCE(rxe) driver, which has been available only in mlx5 driver[1] so far. [Overview] When applications register a memory region(MR), RDMA drivers normally pin pages in the MR so that physical addresses are never