Messages in this thread | | | Date | Wed, 6 Jul 2022 12:49:47 +0900 | Subject | Re: [PATCH 5/5] riscv: dts: canaan: Add k210 topology information | From | Damien Le Moal <> |
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On 7/6/22 04:04, Conor Dooley wrote: > From: Conor Dooley <conor.dooley@microchip.com> > > The k210 has no cpu-map node, so tools like hwloc cannot correctly > parse the topology. Add the node using the existing node labels. > > Reported-by: Brice Goglin <Brice.Goglin@inria.fr> > Link: https://github.com/open-mpi/hwloc/issues/536 > Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Looks good to me.
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
> --- > arch/riscv/boot/dts/canaan/k210.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/riscv/boot/dts/canaan/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi > index 44d338514761..ec944d1537dc 100644 > --- a/arch/riscv/boot/dts/canaan/k210.dtsi > +++ b/arch/riscv/boot/dts/canaan/k210.dtsi > @@ -65,6 +65,18 @@ cpu1_intc: interrupt-controller { > compatible = "riscv,cpu-intc"; > }; > }; > + > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&cpu0>; > + }; > + > + core1 { > + cpu = <&cpu1>; > + }; > + }; > + }; > }; > > sram: memory@80000000 {
-- Damien Le Moal Western Digital Research
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