Hi Haibo, On Thu, Mar 07, 2024 at 04:47:58PM +0800, Haibo Xu wrote: > Enable ACPI based NUMA for RISCV in Kconfig. > > Signed-off-by: Haibo Xu <haibo1.xu@xxxxxxxxx> > --- > arch/riscv/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index 0bfcfec67ed5..0fb55f166701 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -447,6 +447,7 @@ 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 If the firmware didn't provide the SRAT/SLIT on ACPI based systems, then there will be a message "Failed to initialise from firmware" from arch_acpi_numa_init(). This is not specific to RISC-V. But I am wondering why should it be pr_info instead of pr_debug. Thanks, Sunil > select OF_NUMA > select USE_PERCPU_NUMA_NODE_ID > help > -- > 2.34.1 >
