From: Jesse Taube <jesse@rivosinc.com>
To: linux-riscv@lists.infradead.org
Cc: "Jonathan Corbet" <corbet@lwn.net>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Albert Ou" <aou@eecs.berkeley.edu>,
"Conor Dooley" <conor@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Clément Léger" <cleger@rivosinc.com>,
"Evan Green" <evan@rivosinc.com>,
"Andrew Jones" <ajones@ventanamicro.com>,
"Jesse Taube" <jesse@rivosinc.com>,
"Charlie Jenkins" <charlie@rivosinc.com>,
"Xiao Wang" <xiao.w.wang@intel.com>,
"Andy Chiu" <andy.chiu@sifive.com>,
"Eric Biggers" <ebiggers@google.com>,
"Greentime Hu" <greentime.hu@sifive.com>,
"Björn Töpel" <bjorn@rivosinc.com>,
"Heiko Stuebner" <heiko@sntech.de>,
"Costa Shulyupin" <costa.shul@redhat.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Baoquan He" <bhe@redhat.com>,
"Anup Patel" <apatel@ventanamicro.com>,
"Zong Li" <zong.li@sifive.com>,
"Sami Tolvanen" <samitolvanen@google.com>,
"Ben Dooks" <ben.dooks@codethink.co.uk>,
"Alexandre Ghiti" <alexghiti@rivosinc.com>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
"Erick Archer" <erick.archer@gmx.com>,
"Joel Granados" <j.granados@samsung.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: [PATCH 0/1] RISC-V: kernel parameter for unaligned access speed
Date: Mon, 5 Aug 2024 13:38:16 -0400 [thread overview]
Message-ID: <20240805173816.3722002-2-jesse@rivosinc.com> (raw)
In-Reply-To: <20240805173816.3722002-1-jesse@rivosinc.com>
Add a kernel parameter to the unaligned access speed. This allows
skiping of the speed tests for unaligned accesses, which often is very
slow.
This patch requires (RISC-V: Detect and report speed of unaligned vector
accesses) to be applied first.
https://lore.kernel.org/all/20240726163719.1667923-1-jesse@rivosinc.com/
Jesse Taube (1):
RISC-V: Add parameter to unaligned access speed
arch/riscv/kernel/unaligned_access_speed.c | 81 ++++++++++++++++++++++
1 file changed, 81 insertions(+)
--
2.45.2
next prev parent reply other threads:[~2024-08-05 17:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-05 17:38 [PATCH 1/1] RISC-V: Add parameter to unaligned access speed Jesse Taube
2024-08-05 17:38 ` Jesse Taube [this message]
2024-08-05 18:38 ` Evan Green
2024-08-05 18:48 ` Charlie Jenkins
2024-08-05 18:56 ` Evan Green
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