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From: "Heiko Stübner" <heiko@sntech.de>
To: linux-kernel@vger.kernel.org, Atish Patra <atishp@rivosinc.com>
Cc: Atish Patra <atishp@rivosinc.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Atish Patra <atishp@atishpatra.org>,
	Anup Patel <anup@brainfault.org>,
	Damien Le Moal <damien.lemoal@wdc.com>,
	devicetree@vger.kernel.org, Jisheng Zhang <jszhang@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	linux-riscv@lists.infradead.org,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Rob Herring <robh+dt@kernel.org>
Subject: Re: [PATCH v4 6/6] RISC-V: Improve /proc/cpuinfo output for ISA extensions
Date: Wed, 16 Feb 2022 12:46:28 +0100	[thread overview]
Message-ID: <3900089.7kk0a35UzI@diego> (raw)
In-Reply-To: <20220216002911.1219593-7-atishp@rivosinc.com>

Am Mittwoch, 16. Februar 2022, 01:29:11 CET schrieb Atish Patra:
> Currently, the /proc/cpuinfo outputs the entire riscv,isa string which
> is not ideal when we have multiple ISA extensions present in the ISA
> string. Some of them may not be enabled in kernel as well.
> 
> Parse only the enabled ISA extension and print them in a separate row.
> 
> Signed-off-by: Atish Patra <atishp@rivosinc.com>

Tested-by: Heiko Stuebner <heiko@sntech.de>



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WARNING: multiple messages have this Message-ID (diff)
From: "Heiko Stübner" <heiko@sntech.de>
To: linux-kernel@vger.kernel.org, Atish Patra <atishp@rivosinc.com>
Cc: Atish Patra <atishp@rivosinc.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Atish Patra <atishp@atishpatra.org>,
	Anup Patel <anup@brainfault.org>,
	Damien Le Moal <damien.lemoal@wdc.com>,
	devicetree@vger.kernel.org, Jisheng Zhang <jszhang@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	linux-riscv@lists.infradead.org,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Rob Herring <robh+dt@kernel.org>
Subject: Re: [PATCH v4 6/6] RISC-V: Improve /proc/cpuinfo output for ISA extensions
Date: Wed, 16 Feb 2022 12:46:28 +0100	[thread overview]
Message-ID: <3900089.7kk0a35UzI@diego> (raw)
In-Reply-To: <20220216002911.1219593-7-atishp@rivosinc.com>

Am Mittwoch, 16. Februar 2022, 01:29:11 CET schrieb Atish Patra:
> Currently, the /proc/cpuinfo outputs the entire riscv,isa string which
> is not ideal when we have multiple ISA extensions present in the ISA
> string. Some of them may not be enabled in kernel as well.
> 
> Parse only the enabled ISA extension and print them in a separate row.
> 
> Signed-off-by: Atish Patra <atishp@rivosinc.com>

Tested-by: Heiko Stuebner <heiko@sntech.de>



  reply	other threads:[~2022-02-16 11:46 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-16  0:29 [PATCH v4 0/6] Provide a fraemework for RISC-V ISA extensions Atish Patra
2022-02-16  0:29 ` Atish Patra
2022-02-16  0:29 ` [PATCH v4 1/6] RISC-V: Correctly print supported extensions Atish Patra
2022-02-16  0:29   ` Atish Patra
2022-02-16  0:29 ` [PATCH v4 2/6] RISC-V: Minimal parser for "riscv, isa" strings Atish Patra
2022-02-16  0:29   ` Atish Patra
2022-02-16  0:29 ` [PATCH v4 3/6] RISC-V: Extract multi-letter extension names from "riscv, isa" Atish Patra
2022-02-16  0:29   ` Atish Patra
2022-02-16  0:29 ` [PATCH v4 4/6] RISC-V: Implement multi-letter ISA extension probing framework Atish Patra
2022-02-16  0:29   ` Atish Patra
2022-02-16 11:43   ` Heiko Stübner
2022-02-16 11:43     ` Heiko Stübner
2022-02-16  0:29 ` [PATCH v4 5/6] RISC-V: Do no continue isa string parsing without correct XLEN Atish Patra
2022-02-16  0:29   ` Atish Patra
2022-02-16 11:46   ` Heiko Stübner
2022-02-16 11:46     ` Heiko Stübner
2022-02-16  0:29 ` [PATCH v4 6/6] RISC-V: Improve /proc/cpuinfo output for ISA extensions Atish Patra
2022-02-16  0:29   ` Atish Patra
2022-02-16 11:46   ` Heiko Stübner [this message]
2022-02-16 11:46     ` Heiko Stübner
2022-02-16  5:04 ` [PATCH 0/2] RISC-V: some improvements for Atish's framework (for v5) Tsukasa OI
2022-02-16  5:04   ` [PATCH 1/2] RISC-V: Better 'S' workaround Tsukasa OI
2022-02-16  5:04   ` [PATCH 2/2] RISC-V: Extract base ISA from device tree Tsukasa OI
2022-02-16  6:01     ` Atish Patra
2022-02-16  6:58       ` Tsukasa OI
2022-02-16  7:43         ` Atish Patra
2022-02-21 13:42           ` Tsukasa OI
2022-02-22 18:10             ` Atish Patra

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