Re: Re: [RFC 0/5] VirtIO RDMA

2021-09-22 Thread Leon Romanovsky
On Wed, Sep 22, 2021 at 09:37:37PM +0800, 魏俊吉 wrote: > On Wed, Sep 22, 2021 at 9:06 PM Leon Romanovsky wrote: > > > > On Wed, Sep 22, 2021 at 08:08:44PM +0800, Junji Wei wrote: > > > > On Sep 15, 2021, at 9:43 PM, Jason Gunthorpe wrote: > > > > <...> > > > > > >> 4. The FRMR api need to set key o

Re: [RFC 0/5] VirtIO RDMA

2021-09-22 Thread Leon Romanovsky
On Wed, Sep 22, 2021 at 08:08:44PM +0800, Junji Wei wrote: > > On Sep 15, 2021, at 9:43 PM, Jason Gunthorpe wrote: <...> > >> 4. The FRMR api need to set key of MR through IB_WR_REG_MR. > >> But it is impossible to change a key of mr using uverbs. > > > > FRMR is more like memory windows in u

Re: [RFC 0/5] VirtIO RDMA

2021-09-02 Thread Jason Wang
On Thu, Sep 2, 2021 at 9:07 PM Junji Wei wrote: > > Hi all, > > This RFC aims to reopen the discussion of Virtio RDMA. > Now this is based on Yuval Shaia's RFC "VirtIO RDMA" > which implemented a frame for Virtio RDMA and a simple > control path (Not sure if Yuval Shaia has any further > plan for