From: Conor Dooley <conor@kernel.org>
To: Conor Dooley <conor.dooley@microchip.com>
Cc: devicetree@vger.kernel.org, Albert Ou <aou@eecs.berkeley.edu>,
Jonathan Corbet <corbet@lwn.net>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
palmer@dabbelt.com, Evan Green <evan@rivosinc.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
linux-riscv@lists.infradead.org,
Heiko Stuebner <heiko.stuebner@vrull.eu>,
Andrew Jones <ajones@ventanamicro.com>
Subject: Re: [PATCH v3 02/11] RISC-V: don't parse dt/acpi isa string to get rv32/rv64
Date: Mon, 3 Jul 2023 17:17:01 +0100 [thread overview]
Message-ID: <20230703-baboon-panning-b8a7268899c7@spud> (raw)
In-Reply-To: <20230703-foothill-enforced-86baba776d5e@wendy>
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On Mon, Jul 03, 2023 at 11:27:54AM +0100, Conor Dooley wrote:
> From: Heiko Stuebner <heiko.stuebner@vrull.eu>
>
> When filling hwcap the kernel already expects the isa string to start with
> rv32 if CONFIG_32BIT and rv64 if CONFIG_64BIT.
>
> So when recreating the runtime isa-string we can also just go the other way
> to get the correct starting point for it.
>
> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
> Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
> Co-developed-by: Conor Dooley <conor.dooley@microchip.com>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
From v(n-1) that I forgot:
Reviewed-by: Evan Green <evan@rivosinc.com>
https://lore.kernel.org/all/CALs-HstMTxJFHEoSCaAUtYzT+a-2RSYAhWMQmkVw2+WE=y0agQ@mail.gmail.com/
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next prev parent reply other threads:[~2023-07-03 16:17 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-03 10:27 [PATCH v3 00/11] RISC-V: Probe DT extension support using riscv,isa-extensions & riscv,isa-base Conor Dooley
2023-07-03 10:27 ` [PATCH v3 01/11] RISC-V: Provide a more helpful error message on invalid ISA strings Conor Dooley
2023-07-03 10:36 ` Andrew Jones
2023-07-05 15:51 ` Evan Green
2023-07-03 10:27 ` [PATCH v3 02/11] RISC-V: don't parse dt/acpi isa string to get rv32/rv64 Conor Dooley
2023-07-03 16:17 ` Conor Dooley [this message]
2023-07-03 10:27 ` [PATCH v3 03/11] RISC-V: drop a needless check in print_isa_ext() Conor Dooley
2023-07-03 10:27 ` [PATCH v3 04/11] RISC-V: shunt isa_ext_arr to cpufeature.c Conor Dooley
2023-07-03 16:17 ` Conor Dooley
2023-07-03 10:27 ` [PATCH v3 05/11] RISC-V: repurpose riscv_isa_ext array in riscv_fill_hwcap() Conor Dooley
2023-07-03 10:27 ` [PATCH v3 06/11] RISC-V: add missing single letter extension definitions Conor Dooley
2023-07-03 16:18 ` Conor Dooley
2023-07-03 10:27 ` [PATCH v3 07/11] RISC-V: add single letter extensions to riscv_isa_ext Conor Dooley
2023-07-03 10:28 ` [PATCH v3 08/11] RISC-V: split riscv_fill_hwcap() in 3 Conor Dooley
2023-07-03 10:28 ` [PATCH v3 09/11] RISC-V: enable extension detection from new properties Conor Dooley
2023-07-03 10:28 ` [PATCH v3 10/11] RISC-V: try new extension properties in of_early_processor_hartid() Conor Dooley
2023-07-03 10:28 ` [PATCH v3 11/11] RISC-V: provide Kconfig & commandline options to control parsing "riscv,isa" Conor Dooley
2023-07-03 10:44 ` Andrew Jones
2023-07-04 7:12 ` Conor Dooley
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