[PATCH v3 0/4] riscv: tlb flush improvements

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Wed Sep 6 06:00:26 PDT 2023


Hello:

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

On Tue,  1 Aug 2023 10:53:58 +0200 you wrote:
> This series optimizes the tlb flushes on riscv which used to simply
> flush the whole tlb whatever the size of the range to flush or the size
> of the stride.
> 
> Patch 3 introduces a threshold that is microarchitecture specific and
> will very likely be modified by vendors, not sure though which mechanism
> we'll use to do that (dt? alternatives? vendor initialization code?).
> 
> [...]

Here is the summary with links:
  - [v3,1/4] riscv: Improve flush_tlb()
    https://git.kernel.org/riscv/c/1245a70831b9
  - [v3,2/4] riscv: Improve flush_tlb_range() for hugetlb pages
    https://git.kernel.org/riscv/c/9d6fb1015281
  - [v3,3/4] riscv: Make __flush_tlb_range() loop over pte instead of flushing the whole tlb
    https://git.kernel.org/riscv/c/cfe5187b7e93
  - [v3,4/4] riscv: Improve flush_tlb_kernel_range()
    https://git.kernel.org/riscv/c/bbc9ad35b51b

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html





More information about the linux-riscv mailing list