Arm Neoverse-V2 support?

[David Marchand]

Hello,

On Tue, Nov 5, 2024 at 7:08 PM David Aldrich
<david.aldrich.ntml at gmail.com> wrote:
>
> Hi, we want to run DPDK on a NVIDIA Grace cpu. I tried building DPDK
> v.23.11.1 with gcc 14.2 but got:
>
> Message: Arm implementer: Arm
> Message: Arm part number: 0xd4f
>
> config/arm/meson.build:687:8: ERROR: Problem encountered: Unsupported
> part number 0xd4f of implementer 0x41. Please add support for it or
> use the generic (-Dplatform=generic) build.
>
> I think part number 0xd4f is ARM Neoverse-V2.
>
> I have seen some dpdk patch emails about support for Neoverse-V2 but I
> don't know how to interpret them. Can anyone please tell me the dpdk
> support status for this cpu, or tell me what we can do to workaround
> this?

IIUC, this was added in v24.03 in commit d007038c0121 ("config/arm:
add NVIDIA Grace CPU").
Cc: Honnappa.


-- 
David Marchand