[PATCH v1] riscv: skip software algning code for HAVE_EFFICIENT_UNALIGNED_ACCESS
patchwork-bot+linux-riscv at kernel.org
patchwork-bot+linux-riscv at kernel.org
Tue Sep 1 17:37:03 PDT 2026
Hello:
This patch was applied to riscv/linux.git (fixes)
by Paul Walmsley <pjw at kernel.org>:
On Tue, 1 Sep 2026 14:23:32 -0500 you wrote:
> We can jump straight into the copy loop if the kernel is compiled for a
> hardware that natively supports misaligned access. The user copy
> bandwidth improvement on K3 and Ascaolon is shown as below:
>
> Misaligned user copy, size: 512B (offset: [0:15] except 0, 8)
> BW Improvement | Write | Read |
> K3 | 6.19% | 3.43% |
> Ascalon | 10.0% | 11.4% |
>
> [...]
Here is the summary with links:
- [v1] riscv: skip software algning code for HAVE_EFFICIENT_UNALIGNED_ACCESS
https://git.kernel.org/riscv/c/980de8be1332
You are awesome, thank you!
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