linux-kernel - Re: [PATCH v6 0/4] riscv: tlb flush improvements

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Message-Id: <169933982685.6233.4393621260958877500.git-patchwork-notify@kernel.org>
Date:   Tue, 07 Nov 2023 06:50:26 +0000
From:   patchwork-bot+linux-riscv@...nel.org
To:     Alexandre Ghiti <alexghiti@...osinc.com>
Cc:     linux-riscv@...ts.infradead.org, will@...nel.org,
        aneesh.kumar@...ux.ibm.com, akpm@...ux-foundation.org,
        npiggin@...il.com, peterz@...radead.org, mchitale@...tanamicro.com,
        vincent.chen@...ive.com, paul.walmsley@...ive.com,
        palmer@...belt.com, aou@...s.berkeley.edu,
        linux-arch@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, samuel@...lland.org,
        prabhakar.csengg@...il.com
Subject: Re: [PATCH v6 0/4] riscv: tlb flush improvements

Hello:

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

On Mon, 30 Oct 2023 14:30:24 +0100 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:
  - [v6,1/4] riscv: Improve tlb_flush()
    https://git.kernel.org/riscv/c/c5e9b2c2ae82
  - [v6,2/4] riscv: Improve flush_tlb_range() for hugetlb pages
    https://git.kernel.org/riscv/c/c962a6e74639
  - [v6,3/4] riscv: Make __flush_tlb_range() loop over pte instead of flushing the whole tlb
    https://git.kernel.org/riscv/c/9d4e8d5fa7db
  - [v6,4/4] riscv: Improve flush_tlb_kernel_range()
    https://git.kernel.org/riscv/c/5e22bfd520ea

You are awesome, thank you!
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