Re: [PATCH v4 0/4] Svvptc extension to remove preventive sfence.vma

[patchwork-bot+linux-riscv]

Hello:

This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@xxxxxxxxxxxx>:

On Wed, 17 Jul 2024 08:01:21 +0200 you wrote:
> In RISC-V, after a new mapping is established, a sfence.vma needs to be
> emitted for different reasons:
> 
> - if the uarch caches invalid entries, we need to invalidate it otherwise
>   we would trap on this invalid entry,
> - if the uarch does not cache invalid entries, a reordered access could fail
>   to see the new mapping and then trap (sfence.vma acts as a fence).
> 
> [...]

Here is the summary with links:
  - [v4,1/4] riscv: Add ISA extension parsing for Svvptc
    https://git.kernel.org/riscv/c/a6efe33cc594
  - [v4,2/4] dt-bindings: riscv: Add Svvptc ISA extension description
    https://git.kernel.org/riscv/c/d25599b5933f
  - [v4,3/4] riscv: Stop emitting preventive sfence.vma for new vmalloc mappings
    https://git.kernel.org/riscv/c/503638e0babf
  - [v4,4/4] riscv: Stop emitting preventive sfence.vma for new userspace mappings with Svvptc
    https://git.kernel.org/riscv/c/7a21b2e370da

You are awesome, thank you!
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