Hi,
In my initial reply (see below), I also asked if you had logs to share.
And wondered whether it happens with Virtio PCI or Virtio-user?
Regards,
Maxime
On 11/16/22 00:30, Sampath Peechu (speechu) wrote:
++ dev@dpdk.org <mailto:dev@dpdk.org>
*From: *Maxime Coquelin <maxime.coque...@redhat.com>
*Date: *Tuesday, November 15, 2022 at 3:19 AM
*To: *Sampath Peechu (speechu) <spee...@cisco.com>, chenbo....@intel.com
<chenbo....@intel.com>
*Cc: *Roger Melton (rmelton) <rmel...@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/ba55c94a7ebc386d2288d6578ed57aad6cb92657 <https://github.com/DPDK/dpdk/commit/ba55c94a7ebc386d2288d6578ed57aad6cb92657> <https://github.com/DPDK/dpdk/commit/ba55c94a7ebc386d2288d6578ed57aad6cb92657 <https://github.com/DPDK/dpdk/commit/ba55c94a7ebc386d2288d6578ed57aad6cb92657>>
>
> 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’t 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
>
