[PATCH] config/x86: config support for AMD EPYC processors

[Tummala, Sivaprasad]

[AMD Official Use Only - General]

Hi Morten,

> -----Original Message-----
> From: Morten Brørup <mb at smartsharesystems.com>
> Sent: Wednesday, December 20, 2023 12:58 PM
> To: Tummala, Sivaprasad <Sivaprasad.Tummala at amd.com>;
> david.marchand at redhat.com; ktraynor at redhat.com; thomas at monjalon.net;
> konstantin.ananyev at huawei.com; konstantin.v.ananyev at yandex.ru;
> bruce.richardson at intel.com; maxime.coquelin at redhat.com;
> aconole at redhat.com; Yigit, Ferruh <Ferruh.Yigit at amd.com>
> Cc: dev at dpdk.org
> Subject: RE: [PATCH] config/x86: config support for AMD EPYC processors
>
> Caution: This message originated from an External Source. Use proper caution
> when opening attachments, clicking links, or responding.
>
>
> > From: Sivaprasad Tummala [mailto:sivaprasad.tummala at amd.com]
> > Sent: Wednesday, 20 December 2023 08.11
> >
> > On x86 platforms, max lcores are limited to 128 by default.
> >
> > On AMD EPYC processors, this limit was adjusted for native builds in
> > the previous patch.
> > https://patches.dpdk.org/project/dpdk/patch/
> > 20230925151027.558546-1-sivaprasad.tummala at amd.com/
> >
> > As agreed earlier in mailing list, this patch adjusts the limit for
> > specific AMD EPYC target/cross builds.
> >
> > Signed-off-by: Sivaprasad Tummala <sivaprasad.tummala at amd.com>
> > ---
>
> [...]
>
> > +    foreach m:epyc_zen_cores.keys()
> > +        if m.contains(cpu_instruction_set)
> > +            dpdk_conf.set('RTE_MAX_LCORE', epyc_zen_cores[m])
> > +         break
>
> The indentation of "break" uses a mix of tab and spaces, and should be fixed.
Thanks for spotting this. Will fix this in v2.
>
> Acked-by: Morten Brørup <mb at smartsharesystems.com>