From: Rob Herring <robh@kernel.org>
To: Conor Dooley <conor@kernel.org>
Cc: Evan Green <evan@rivosinc.com>,
Palmer Dabbelt <palmer@rivosinc.com>,
heiko@sntech.de, slewis@rivosinc.com, vineetg@rivosinc.com,
Albert Ou <aou@eecs.berkeley.edu>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH v3 4/7] dt-bindings: Add RISC-V misaligned access performance
Date: Tue, 28 Feb 2023 08:57:09 -0600 [thread overview]
Message-ID: <20230228145709.GA3198794-robh@kernel.org> (raw)
In-Reply-To: <Y/01c7sZ9ri5i8ao@spud>
On Mon, Feb 27, 2023 at 10:57:55PM +0000, Conor Dooley wrote:
> Hey Evan,
>
> On Tue, Feb 21, 2023 at 11:08:55AM -0800, Evan Green wrote:
> > From: Palmer Dabbelt <palmer@rivosinc.com>
> >
> > This key allows device trees to specify the performance of misaligned
> > accesses to main memory regions from each CPU in the system.
>
> Could you fold some of Palmer's explanation for why this must be in the
> devicetree? Think this is where he explained it:
> https://lore.kernel.org/all/mhng-8736b349-e27a-4372-81ca-3a25d2ec1e94@palmer-ri-x1c9/
I still don't think this belongs in DT and replied on the above thread.
Rob
next prev parent reply other threads:[~2023-02-28 14:57 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-21 19:08 [PATCH v3 0/7] RISC-V Hardware Probing User Interface Evan Green
2023-02-21 19:08 ` [PATCH v3 1/7] RISC-V: Move struct riscv_cpuinfo to new header Evan Green
2023-02-21 19:08 ` [PATCH v3 2/7] RISC-V: Add a syscall for HW probing Evan Green
2023-02-23 10:06 ` Arnd Bergmann
2023-03-30 18:30 ` Evan Green
2023-03-30 20:20 ` Heiko Stübner
2023-03-30 21:24 ` Evan Green
2023-03-31 13:21 ` Arnd Bergmann
2023-03-31 17:51 ` Evan Green
2023-02-27 22:19 ` Conor Dooley
2023-02-21 19:08 ` [PATCH v3 3/7] RISC-V: hwprobe: Add support for RISCV_HWPROBE_BASE_BEHAVIOR_IMA Evan Green
2023-02-27 22:47 ` Conor Dooley
2023-03-03 0:56 ` Evan Green
2023-02-21 19:08 ` [PATCH v3 4/7] dt-bindings: Add RISC-V misaligned access performance Evan Green
2023-02-27 22:57 ` Conor Dooley
2023-02-28 14:57 ` Rob Herring [this message]
2023-02-21 19:08 ` [PATCH v3 5/7] RISC-V: hwprobe: Support probing of " Evan Green
2023-02-22 9:39 ` Joe Perches
2023-02-27 23:14 ` Conor Dooley
2023-02-21 19:08 ` [PATCH v3 6/7] selftests: Test the new RISC-V hwprobe interface Evan Green
2023-02-21 22:45 ` Mark Brown
2023-02-21 19:08 ` [PATCH v3 7/7] RISC-V: Add hwprobe vDSO function and data Evan Green
2023-02-21 21:17 ` kernel test robot
2023-02-22 6:55 ` kernel test robot
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