From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
To: Conor Dooley <mail@conchuod.ie>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Daire McNamara <daire.mcnamara@microchip.com>,
Conor Dooley <conor.dooley@microchip.com>,
Niklas Cassel <niklas.cassel@wdc.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Zong Li <zong.li@sifive.com>,
Emil Renner Berthing <kernel@esmil.dk>,
Jonas Hahnfeld <hahnjo@hahnjo.de>
Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org,
Brice Goglin <Brice.Goglin@inria.fr>
Subject: Re: [PATCH 5/5] riscv: dts: canaan: Add k210 topology information
Date: Wed, 6 Jul 2022 12:49:47 +0900 [thread overview]
Message-ID: <53aa543b-a109-046d-beda-91a15ef5a487@opensource.wdc.com> (raw)
In-Reply-To: <20220705190435.1790466-6-mail@conchuod.ie>
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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next prev parent reply other threads:[~2022-07-06 3:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 19:04 [PATCH 0/5] RISC-V: Add cpu-map topology information nodes Conor Dooley
2022-07-05 19:04 ` [PATCH 1/5] riscv: dts: starfive: Add JH7100 CPU topology Conor Dooley
2022-07-05 19:04 ` [PATCH 2/5] riscv: dts: sifive: Add fu540 topology information Conor Dooley
2022-07-05 19:04 ` [PATCH 3/5] riscv: dts: sifive: Add fu740 " Conor Dooley
2022-07-05 19:04 ` [PATCH 4/5] riscv: dts: microchip: Add mpfs' " Conor Dooley
2022-07-14 22:04 ` Palmer Dabbelt
2022-07-05 19:04 ` [PATCH 5/5] riscv: dts: canaan: Add k210 " Conor Dooley
2022-07-06 3:49 ` Damien Le Moal [this message]
2022-07-05 20:19 ` [PATCH 0/5] RISC-V: Add cpu-map topology information nodes Sudeep Holla
2022-07-05 20:33 ` Conor.Dooley
2022-07-05 23:03 ` Conor.Dooley
2022-07-06 9:21 ` Sudeep Holla
2022-07-06 9:43 ` Conor.Dooley
2022-07-06 10:03 ` Sudeep Holla
2022-07-06 10:11 ` Conor.Dooley
2022-07-06 13:04 ` Conor.Dooley
2022-07-06 14:00 ` Sudeep Holla
2022-07-06 9:18 ` Sudeep Holla
2022-07-07 22:29 ` (subset) " Conor Dooley
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