linux-kernel - Re: [PATCH V15 0/6] mm: Add soft-dirty and uffd-wp support for RISC-V

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Message-Id: 
 <176613179753.3684357.9232536876700383473.git-patchwork-notify@kernel.org>
Date: Fri, 19 Dec 2025 08:09:57 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Chunyan Zhang <zhangchunyan@...as.ac.cn>
Cc: linux-riscv@...ts.infradead.org, akpm@...ux-foundation.org,
 paul.walmsley@...ive.com, palmer@...belt.com, robh@...nel.org,
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Subject: Re: [PATCH V15 0/6] mm: Add soft-dirty and uffd-wp support for RISC-V

Hello:

This series was applied to riscv/linux.git (fixes)
by Andrew Morton <akpm@...ux-foundation.org>:

On Thu, 13 Nov 2025 15:28:00 +0800 you wrote:
> This patchset adds support for Svrsw60t59b [1] extension which is ratified now,
> also add soft dirty and userfaultfd write protect tracking for RISC-V.
> 
> The patches 1 and 2 add macros to allow architectures to define their own checks
> if the soft-dirty / uffd_wp PTE bits are available, in other words for RISC-V,
> the Svrsw60t59b extension is supported on which device the kernel is running.
> Also patch1-2 are removing "ifdef CONFIG_MEM_SOFT_DIRTY"
> "ifdef CONFIG_HAVE_ARCH_USERFAULTFD_WP" and
> "ifdef CONFIG_PTE_MARKER_UFFD_WP" in favor of checks which if not overridden by
> the architecture, no change in behavior is expected.
> 
> [...]

Here is the summary with links:
  - [V15,1/6] mm: softdirty: Add pgtable_supports_soft_dirty()
    (no matching commit)
  - [V15,2/6] mm: userfaultfd: Add pgtable_supports_uffd_wp()
    https://git.kernel.org/riscv/c/f59c0924d61a
  - [V15,3/6] riscv: Add RISC-V Svrsw60t59b extension support
    https://git.kernel.org/riscv/c/59f6acb4be02
  - [V15,4/6] riscv: mm: Add soft-dirty page tracking support
    https://git.kernel.org/riscv/c/2a3ebad4db63
  - [V15,5/6] riscv: mm: Add userfaultfd write-protect support
    https://git.kernel.org/riscv/c/c64da3950cf4
  - [V15,6/6] dt-bindings: riscv: Add Svrsw60t59b extension description
    https://git.kernel.org/riscv/c/519912bdaee8

You are awesome, thank you!
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