On 11/24/20 4:05 AM, Michael Ellerman wrote: > Update the NUMA Kconfig description to match other architectures, and > add some help text. Shamelessly borrowed from x86/arm64. > > Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
Reviewed-by: Randy Dunlap <rdun...@infradead.org> Thanks. > --- > arch/powerpc/Kconfig | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index 4d688b426353..7f4995b245a3 100644 > --- a/arch/powerpc/Kconfig > +++ b/arch/powerpc/Kconfig > @@ -659,9 +659,15 @@ config IRQ_ALL_CPUS > reported with SMP Power Macintoshes with this option enabled. > > config NUMA > - bool "NUMA support" > + bool "NUMA Memory Allocation and Scheduler Support" > depends on PPC64 && SMP > default y if PPC_PSERIES || PPC_POWERNV > + help > + Enable NUMA (Non-Uniform Memory Access) support. > + > + The kernel will try to allocate memory used by a CPU on the > + local memory controller of the CPU and add some more > + NUMA awareness to the kernel. > > config NODES_SHIFT > int > -- ~Randy
