Re: [PATCH v5 00/12] mm: make userland page table freeing RCU-safe

[patchwork-bot+linux-riscv@kernel.org]

Hello:

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

On Fri, 25 Sep 2026 21:09:35 +0100 you wrote:
> The majority of architectures in the kernel defer page table freeing until
> an RCU grace period has elapsed, this series converts all remaining
> architectures to do so too and eliminates CONFIG_MMU_GATHER_RCU_TABLE_FREE
> altogether.
> 
> This is important because it enables safe lockless page table walking under
> RCU alone.
> 
> [...]

Here is the summary with links:
  - [v5,01/12] mm/khugepaged: deposit a newly allocated page table on collapse
    https://git.kernel.org/riscv/c/eb823057e092
  - [v5,02/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for most 2-level architectures
    https://git.kernel.org/riscv/c/d22254fd57f0
  - [v5,03/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for MMU riscv
    https://git.kernel.org/riscv/c/5ae75414416f
  - [v5,04/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for MMU arm
    https://git.kernel.org/riscv/c/8e645d98fb78
  - [v5,05/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for arc, microblaze, xtensa
    https://git.kernel.org/riscv/c/799bd3c4be5f
  - [v5,06/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for sparc64
    https://git.kernel.org/riscv/c/461a24a81215
  - [v5,07/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for m68k-coldfire
    https://git.kernel.org/riscv/c/ccdaaf591664
  - [v5,08/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for sh-X2
    https://git.kernel.org/riscv/c/a72df945113a
  - [v5,09/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for m68k-motorola
    https://git.kernel.org/riscv/c/0f5cbeebe00e
  - [v5,10/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for sparc32
    https://git.kernel.org/riscv/c/35dd856770f3
  - [v5,11/12] mm: userland pgtable freeing is RCU-safe now, remove leftover bits
    https://git.kernel.org/riscv/c/35e340a47888
  - [v5,12/12] mm: change the contract for free_pgtables(), update docs
    https://git.kernel.org/riscv/c/a5c0a39d0e57

You are awesome, thank you!
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