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charset="Windows-1252" Content-Transfer-Encoding: quoted-printable ++ dev@dpdk.org From: Maxime Coquelin Date: Tuesday, November 15, 2022 at 3:19 AM To: Sampath Peechu (speechu) , chenbo.xia@intel.com Cc: Roger Melton (rmelton) Subject: Re: Commit broke 32-bit testpmd app Hi Sampath, Please add dev@dpdk.org, the upstream mailing list, if this is related to the upstream DPDK project.If it is using RHEL DPDK package, please use the appropriate support channels. On 11/14/22 23:55, Sampath Peechu (speechu) wrote: > Hi Virtio Maintainers team, > > This email is regarding the following commit. > > https://github.com/DPDK/dpdk/commit/ba55c94a7ebc386d2288d6578ed57aad6cb92= 657 > > The above commit appears to have broken the 32-bit testpmd app (and > consequently impacted one of our products that runs as a 32-bit DPDK > app). The 64-bit testpmd app does not appear to be impacted though. We'll need some logs to understand what is going on. Does it happen with virtio-pci or virtio-user? Regards, Maxime > With the commit in place, we didn=92t see any packets going through at > all. After backing out the commit and rebuilding the 32-bit testpmd app > in our test setup, we were able to pass traffic as expected. > > Could you please let us know if this is a known issue? And if there is a > fix available for it? > > Thank you, > > Sampath Peechu > > Cisco Systems > --_000_MN2PR11MB4581331F5C263CE604B44508BD049MN2PR11MB4581namp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable

++ dev@dpdk.org<= o:p>

 

 

 

 

From: Maxime Coquelin <= ;maxime.coquelin@redhat.com>
Date: Tuesday, November 15, 2022 at 3:19 AM
To: Sampath Peechu (speechu) <speechu@cisco.com>, chenbo.xia@i= ntel.com <chenbo.xia@intel.com>
Cc: Roger Melton (rmelton) <rmelton@cisco.com>
Subject: Re: Commit broke 32-bit testpmd app

Hi Sampath,


Please add dev@dpdk.org, the upstream mailing list, if this is related
to the upstream DPDK project.If it is using RHEL DPDK package, please
use the appropriate support channels.

On 11/14/22 23:55, Sampath Peechu (speechu) wrote:
> Hi Virtio Maintainers team,
>
> This email is regarding the following commit.
>
> https://github.com/DPDK/dpdk/commit/ba55c94a7ebc386d2288d6578ed57aad6cb9265= 7 <https://github.com/DPDK/dpdk/commit/ba55c94a7ebc386= d2288d6578ed57aad6cb92657>
>
> The above commit appears to have broken the 32-bit testpmd app (and > consequently impacted one of our products that runs as a 32-bit DPDK <= br> > app). The 64-bit testpmd app does not appear to be impacted though.
We'll need some logs to understand what is going on.
Does it happen with virtio-pci or virtio-user?

Regards,
Maxime

> With the commit in place, we didn=92t see any packets going through at=
> all. After backing out the commit and rebuilding the 32-bit testpmd ap= p
> in our test setup, we were able to pass traffic as expected.
>
> Could you please let us know if this is a known issue? And if there is= a
> fix available for it?
>
> Thank you,
>
> Sampath Peechu
>
> Cisco Systems
>

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