linux-kernel - Re: [PATCH for-next v9 0/5] On-Demand Paging on SoftRoCE

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Message-ID: <20250113201611.GI26854@ziepe.ca>
Date: Mon, 13 Jan 2025 16:16:11 -0400
From: Jason Gunthorpe <jgg@...pe.ca>
To: Joe Klein <joe.klein812@...il.com>
Cc: "Daisuke Matsuda (Fujitsu)" <matsuda-daisuke@...itsu.com>,
	"linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
	"leon@...nel.org" <leon@...nel.org>,
	"zyjzyj2000@...il.com" <zyjzyj2000@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"rpearsonhpe@...il.com" <rpearsonhpe@...il.com>,
	"Zhijian Li (Fujitsu)" <lizhijian@...itsu.com>
Subject: Re: [PATCH for-next v9 0/5] On-Demand Paging on SoftRoCE

On Mon, Jan 13, 2025 at 02:15:27PM +0100, Joe Klein wrote:

> > > > Possibly, there was a regression in libibverbs between v39.0-1 and v50.0-2build2.
> > > > We need to take a closer look to resolve the malfunction of rxe on Ubuntu 24.04.
> > >
> > > That's distressing.
> > >
> > > > In conclusion, I believe there is nothing in my ODP patches that could cause
> > > > the rxe driver to fail. I would appreciate any feedback on potential improvements.
> > >
> > > What am I supposed to do with this though?
> > >
> > > Joe, can you please answer Daisuke's questions on what problems you
> > > observed and if you observe them without the ODP patches?
> >
> > Will make tests and let you know the result very soon.
> 
> Need time to complete the test scenario configurations.
> 
> We made tests again. Some memory errors are from RXE ODP.
> The whole tests can not be complete with this patch set.
> Without this patch set, all the tests can pass.

Can you share your logs so that Daisuke can resolve whatever the
problem is?

Jason