Subject: Re: [PATCH] vfio: do not coalesce DMA mappings
Hi Xuan,
On 7/4/2023 1:36 PM, Ding, Xuan wrote:
Hi Nipun,
-Original Message-
From: Gupta, Nipun
Sent: Tuesday, July 4, 2023 2:54 PM
To: Ding, Xuan ; dev@dpdk.org;
tho...@monjalon.net; Burakov, Anatoly ;
Yigit, Ferruh ; David Marchand
On 7/4/2023 7:39 PM, Thomas Monjalon wrote:
04/07/2023 11:23, Gupta, Nipun:
On 7/4/2023 1:36 PM, Ding, Xuan wrote:
From: Gupta, Nipun
From: Ding, Xuan
From: Ding, Xuan
From: Nipun Gupta
Hi Xuan,
Thanks for pointing out the issue and figuring out the patch which
introduced this. If yo
g, Xuan ; dev@dpdk.org;
> >> tho...@monjalon.net; Burakov, Anatoly ;
> >> Yigit, Ferruh ; David Marchand
> >>
> >> Cc: Agarwal, Nikhil ; He, Xingguang
> >> ; Ling, WeiX
> >> Subject: RE: [PATCH] vfio: do not coalesce DMA mappings
> >&g
04/07/2023 11:23, Gupta, Nipun:
> On 7/4/2023 1:36 PM, Ding, Xuan wrote:
>> From: Gupta, Nipun
>>> From: Ding, Xuan
From: Ding, Xuan
> From: Nipun Gupta
> > Hi Xuan,
> >
> > Thanks for pointing out the issue and figuring out the patch which
> > introduced this. If you ha
Subject: RE: [PATCH] vfio: do not coalesce DMA mappings
Hi Xuan,
Please see inline.
-Original Message-
From: Ding, Xuan
Sent: Tuesday, July 4, 2023 10:43 AM
To: Gupta, Nipun ; dev@dpdk.org;
tho...@monjalon.net; Burakov, Anatoly ;
Yigit, Ferruh
Cc: Agarwal, Nikhil ; He, Xingguang
ov, Anatoly ;
> > Yigit, Ferruh
> > Cc: Agarwal, Nikhil ; He, Xingguang
> > ; Ling, WeiX
> > Subject: RE: [PATCH] vfio: do not coalesce DMA mappings
> >
> > Hi Nipun,
> >
> > > -Original Message-
> > > From: Ding, Xuan
> >
erruh.yi...@amd.com
> > Cc: nikhil.agar...@amd.com; He, Xingguang ; Ling,
> > WeiX
> > Subject: RE: [PATCH] vfio: do not coalesce DMA mappings
> >
> > Hi Nipun,
> >
> > Replies are inline.
> >
> > > -Original Message-
> > > Fro
v, Anatoly ;
> > ferruh.yi...@amd.com
> > Cc: nikhil.agar...@amd.com; He, Xingguang ;
> > Ling, WeiX
> > Subject: Re: [PATCH] vfio: do not coalesce DMA mappings
> >
> > Hi Xuan,
> >
> > Thanks for pointing out the issue and figuring out the patch which
&g
> WeiX
> Subject: Re: [PATCH] vfio: do not coalesce DMA mappings
>
> Hi Xuan,
>
> Thanks for pointing out the issue and figuring out the patch which introduced
> this. If you have answers to below queries, please let me know:
>
> Is there any other test cases which tests &q
Hi Xuan,
Thanks for pointing out the issue and figuring out the patch which
introduced this. If you have answers to below queries, please let me know:
Is there any other test cases which tests "--no-huge" which pass?
Also, if we change the "-m" option to provide lower memory, does the
test p
Hi Nipun,
I'd like to appreciate your time reading this email.
Our QA team found that since this commit "a399d7b5a994: do not coalesce DMA
mappings" is introduced,
the dpdk testpmd start with "--no-huge" parameters will failed, and shows "EAL:
Cannot set up DMA remapping, error 28 (No space lef
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