[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!
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