Re: [PATCH 4/4] ACPI: RISCV: Enable ACPI based NUMA

Haibo Xu
2024-03-05T08:32:26Z

On Tue, Mar 5, 2024 at 1:26 PM Sunil V L <sunilvl@ventanamicro.com> wrote:
>
> On Wed, Jan 31, 2024 at 10:32:01AM +0800, Haibo Xu wrote:
> > Enable ACPI based NUMA for RISCV in Kconfig.
> >
> > Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
> > ---
> > arch/riscv/Kconfig | 1 +
> > drivers/acpi/numa/Kconfig | 2 +-
> > 2 files changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> > index bffbd869a068..e586ab959f34 100644
> > --- a/arch/riscv/Kconfig
> > +++ b/arch/riscv/Kconfig
> > @@ -438,6 +438,7 @@ config NUMA
> > select HAVE_SETUP_PER_CPU_AREA
> > select NEED_PER_CPU_EMBED_FIRST_CHUNK
> > select NEED_PER_CPU_PAGE_FIRST_CHUNK
> > + select ACPI_NUMA if ACPI
> > select OF_NUMA
> > select USE_PERCPU_NUMA_NODE_ID
> > help
> > diff --git a/drivers/acpi/numa/Kconfig b/drivers/acpi/numa/Kconfig
> > index 849c2bd820b9..525297c44250 100644
> > --- a/drivers/acpi/numa/Kconfig
> > +++ b/drivers/acpi/numa/Kconfig
> > @@ -2,7 +2,7 @@
> > config ACPI_NUMA
> > bool "NUMA support"
> > depends on NUMA
> > - depends on (X86 || ARM64 || LOONGARCH)
> > + depends on (X86 || ARM64 || LOONGARCH || RISCV)
> Is it possible to remove this if IA64 is removed now?
>

Yes. Arnd also suggest removing this totally.
Will update it in v2.

> Thanks,
> Sunil
> > default y if ARM64
> >
> > config ACPI_HMAT
> > --
> > 2.34.1
> >