From: Shoaib Rao <rao.shoaib@oracle.com>
To: Zhu Yanjun <zyjzyj2000@gmail.com>, Jason Gunthorpe <jgg@ziepe.ca>
Cc: RDMA mailing list <linux-rdma@vger.kernel.org>
Subject: Re: [PATCH v3 0/1] RDMA/rxe: Bump up default maximum values used via uverbs
Date: Wed, 28 Jul 2021 23:52:48 -0700 [thread overview]
Message-ID: <6687ea04-c402-1b4e-dce0-386d29948ecc@oracle.com> (raw)
In-Reply-To: <CAD=hENdOrfyq2buP269LQVhq+QkZ=hpA3jpbZH+CAFt=CGLV-w@mail.gmail.com>
On 7/28/21 11:42 PM, Zhu Yanjun wrote:
> On Wed, Jul 28, 2021 at 1:42 AM Jason Gunthorpe <jgg@ziepe.ca> wrote:
>> On Tue, Jul 27, 2021 at 09:15:45AM -0700, Shoaib Rao wrote:
>>> Hi Jason et al,
>>>
>>> Can I please get an up or down comment on my patch?
>> Bob and Zhu should check it
> In my daily tests, I found that one host 5.12-stable, the other host
> is 5.14.-rc3 + this commit.
> rping can not work. Sometimes crash will occur.
Can you paste the stack?
>
> It seems that changing maximum values breaks backward compatibility.
>
> But without this commit, that is, 5.12-stable <-------> 5.14-rc3,
> rping can work well.
That is strange because all the large values do is initialize the pool
with large values. Nothing else. So unless large values are used there
should be no issues. Is it possible that the issue is with 5.14-rc3. Do
things work between 5.12-stable systems. Anyways, please post the stack
trace and also information on the setup and rping commands used.
Shoaib
>
> Zhu Yanjun
>> Jason
next prev parent reply other threads:[~2021-07-29 6:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-18 22:59 [PATCH v3 0/1] RDMA/rxe: Bump up default maximum values used via uverbs Rao Shoaib
2021-07-18 22:59 ` [PATCH v3 1/1] " Rao Shoaib
2021-07-27 16:15 ` [PATCH v3 0/1] " Shoaib Rao
2021-07-27 17:41 ` Jason Gunthorpe
2021-07-29 6:42 ` Zhu Yanjun
2021-07-29 6:52 ` Shoaib Rao [this message]
2021-07-29 7:57 ` Zhu Yanjun
2021-07-29 19:33 ` Shoaib Rao
2021-07-29 19:50 ` Jason Gunthorpe
2021-07-29 20:33 ` Shoaib Rao
2021-07-29 23:08 ` Pearson, Robert B
2021-07-30 0:34 ` Shoaib Rao
2021-08-03 23:53 ` Shoaib Rao
2021-08-04 0:51 ` Zhu Yanjun
2021-08-04 1:51 ` Shoaib Rao
2021-08-04 2:21 ` Zhu Yanjun
2021-08-05 4:10 ` Shoaib Rao
2021-08-05 6:56 ` Leon Romanovsky
2021-08-05 6:11 ` Shoaib Rao
2021-08-06 13:49 ` Jason Gunthorpe
2021-09-13 0:50 ` Shoaib Rao
2021-09-13 3:34 ` Pearson, Robert B
2021-09-14 16:14 ` Bob Pearson
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