Messages in this thread Patch in this message | | | From | Conor Dooley <> | Subject | [PATCH 5/5] riscv: dts: canaan: Add k210 topology information | Date | Tue, 5 Jul 2022 20:04:36 +0100 |
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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> --- 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 { -- 2.37.0
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