[PATCH v3 0/4] riscv: Add Zicbop & prefetchw support
patchwork-bot+linux-riscv at kernel.org
patchwork-bot+linux-riscv at kernel.org
Mon Jun 2 15:12:38 PDT 2025
Hello:
This series was applied to riscv/linux.git (for-next)
by Alexandre Ghiti <alexghiti at rivosinc.com>:
On Mon, 21 Apr 2025 16:24:37 +0200 you wrote:
> I found this lost series developed by Guo so here is a respin with the
> comments on v2 applied.
>
> This patch series adds Zicbop support and then enables the Linux
> prefetch features.
>
> Changelog:
> V3:
> - Fix typo (Drew)
> - Split first patch (Drew)
> - Ensure that the bits [0:4] of the prefetch insns are zeroed
> - Move PREFETCHW_ASM out of ifdef (Guo)
> - Remove CBO_ prefix for prefetching insn
> - Add prefetch (Drew)
>
> [...]
Here is the summary with links:
- [v3,1/4] riscv: Introduce Zicbop instructions
https://git.kernel.org/riscv/c/b81f148e583b
- [v3,2/4] riscv: Add support for Zicbop
https://git.kernel.org/riscv/c/120068a68961
- [v3,3/4] riscv: Add ARCH_HAS_PREFETCH[W] support with Zicbop
https://git.kernel.org/riscv/c/46a47d7a42bb
- [v3,4/4] riscv: xchg: Prefetch the destination word for sc.w
https://git.kernel.org/riscv/c/993d2e054b05
You are awesome, thank you!
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