[PATCH v2] riscv: Add support for BATCHED_UNMAP_TLB_FLUSH

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Thu Jan 11 22:30:30 PST 2024


Hello:

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

On Mon,  8 Jan 2024 20:36:40 +0100 you wrote:
> Allow to defer the flushing of the TLB when unmapping pages, which allows
> to reduce the numbers of IPI and the number of sfence.vma.
> 
> The ubenchmarch used in commit 43b3dfdd0455 ("arm64: support
> batched/deferred tlb shootdown during page reclamation/migration") that
> was multithreaded to force the usage of IPI shows good performance
> improvement on all platforms:
> 
> [...]

Here is the summary with links:
  - [v2] riscv: Add support for BATCHED_UNMAP_TLB_FLUSH
    https://git.kernel.org/riscv/c/54d7431af73e

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