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RE: [XEN RFC PATCH 06/40] xen: decouple NUMA from ACPI in Kconfig
- To: Julien Grall <julien@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, "sstabellini@xxxxxxxxxx" <sstabellini@xxxxxxxxxx>, "jbeulich@xxxxxxxx" <jbeulich@xxxxxxxx>
- From: Wei Chen <Wei.Chen@xxxxxxx>
- Date: Fri, 13 Aug 2021 07:28:15 +0000
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- Cc: Bertrand Marquis <Bertrand.Marquis@xxxxxxx>
- Delivery-date: Fri, 13 Aug 2021 07:28:42 +0000
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- Thread-topic: [XEN RFC PATCH 06/40] xen: decouple NUMA from ACPI in Kconfig
Hi Julien,
> -----Original Message-----
> From: Julien Grall <julien@xxxxxxx>
> Sent: 2021年8月13日 0:55
> To: Wei Chen <Wei.Chen@xxxxxxx>; xen-devel@xxxxxxxxxxxxxxxxxxxx;
> sstabellini@xxxxxxxxxx; jbeulich@xxxxxxxx
> Cc: Bertrand Marquis <Bertrand.Marquis@xxxxxxx>
> Subject: Re: [XEN RFC PATCH 06/40] xen: decouple NUMA from ACPI in Kconfig
>
> Hi Wei,
>
> On 11/08/2021 11:23, Wei Chen wrote:
> > In current Xen code only implments x86 ACPI-based NUMA support.
>
> s/implments/implements/
Got it.
>
> > So in Xen Kconfig system, NUMA equals to ACPI_NUMA. x86 selects
> > NUMA by default, and CONFIG_ACPI_NUMA is hardcode in config.h.
> >
> > In this patch series, we introduced device tree based NUMA for
> > Arm.
>
> The concept of patch series only applies to the ML. Once checked-in this
> is only a series of commit. So I would write:
>
> "In a follow-up patch, we will introduce support for NUMA using the
> Device-Tree".
>
> > That means we will have two NUMA implemetations, so in this
>
> s/implemetations/implementations/
>
Thanks, I will update the commit log in next version.
> > patch we decouple NUMA from ACPI based NUMA in Kconfig. Make NUMA
> > as a common feature, that device tree based NUMA also can select it.
>
> Cheers,
>
> --
> Julien Grall
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