From: Sudeep Holla <sudeep.holla@arm.com>
To: Atish Patra <atish.patra@wdc.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Peter Zijlstra \(Intel\)" <peterz@infradead.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Palmer Dabbelt <palmer@sifive.com>,
Will Deacon <will.deacon@arm.com>,
linux-riscv@lists.infradead.org,
Morten Rasmussen <morten.rasmussen@arm.com>,
Juri Lelli <juri.lelli@arm.com>,
Dmitriy Cherkasov <dmitriy@oss-tech.org>,
Anup Patel <anup@brainfault.org>, Ingo Molnar <mingo@kernel.org>,
devicetree@vger.kernel.org, Albert Ou <aou@eecs.berkeley.edu>,
Rob Herring <robh+dt@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
"moderated list:ARM64 PORT \(AARCH64 ARCHITECTURE\)"
<linux-arm-kernel@lists.infradead.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org,
Jeremy Linton <jeremy.linton@arm.com>,
Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [RFT PATCH v1 4/4] RISC-V: Parse cpu topology during boot.
Date: Mon, 3 Dec 2018 16:59:57 +0000 [thread overview]
Message-ID: <20181203165957.GC17883@e107155-lin> (raw)
In-Reply-To: <1543534100-3654-5-git-send-email-atish.patra@wdc.com>
On Thu, Nov 29, 2018 at 03:28:20PM -0800, Atish Patra wrote:
> Currently, there are no topology defined for RISC-V.
> Parse the cpu-map node from device tree and setup the
> cpu topology.
>
> CPU topology after applying the patch.
> $cat /sys/devices/system/cpu/cpu2/topology/core_siblings_list
> 0-3
> $cat /sys/devices/system/cpu/cpu3/topology/core_siblings_list
> 0-3
> $cat /sys/devices/system/cpu/cpu3/topology/physical_package_id
> 0
> $cat /sys/devices/system/cpu/cpu3/topology/core_id
> 3
>
That looks simple. Good reuse and thanks for unifying.
FWIW,
Acked-by:Sudeep Holla <sudeep.holla@arm.com>
--
Regards,
Sudeep
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next prev parent reply other threads:[~2018-12-03 17:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-29 23:28 [RFT PATCH v1 0/4] Unify CPU topology across ARM64 & RISC-V Atish Patra
2018-11-29 23:28 ` [RFT PATCH v1 1/4] Documentation: DT: arm: add support for sockets defining package boundaries Atish Patra
2018-12-03 16:46 ` Sudeep Holla
2018-12-12 2:18 ` Rob Herring
2018-11-29 23:28 ` [RFT PATCH v1 2/4] dt-binding: cpu-topology: Move cpu-map to a common binding Atish Patra
2018-12-03 16:55 ` Sudeep Holla
2018-12-03 17:23 ` Atish Patra
2018-12-03 17:33 ` Sudeep Holla
2018-12-03 17:40 ` Atish Patra
2018-12-12 2:21 ` Rob Herring
2018-12-12 2:31 ` Rob Herring
2018-12-12 18:23 ` Atish Patra
2018-11-29 23:28 ` [RFT PATCH v1 3/4] cpu-topology: Move cpu topology code to common code Atish Patra
2018-12-03 16:58 ` Will Deacon
2018-12-03 17:12 ` Sudeep Holla
2018-12-04 9:50 ` Juri Lelli
2018-12-03 17:16 ` Sudeep Holla
2018-12-03 17:31 ` Atish Patra
2018-11-29 23:28 ` [RFT PATCH v1 4/4] RISC-V: Parse cpu topology during boot Atish Patra
2018-12-03 16:59 ` Sudeep Holla [this message]
2018-12-05 17:53 ` [RFT PATCH v1 0/4] Unify CPU topology across ARM64 & RISC-V Jeffrey Hugo
2018-12-11 0:26 ` Atish Patra
2018-12-07 13:45 ` Morten Rasmussen
2018-12-07 15:04 ` Sudeep Holla
2018-12-11 0:11 ` Atish Patra
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