[PATCH V12 0/5] riscv: mm: Add soft-dirty and uffd-wp support

[David Hildenbrand]

On 15.09.25 12:13, Chunyan Zhang 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.
> 
> This patchset has been tested with kselftest mm suite in which soft-dirty,
> madv_populate, test_unmerge_uffd_wp, and uffd-unit-tests run and pass,
> and no regressions are observed in any of the other tests.
> 
> This patchset applies on top of v6.17-rc6.

What are the plans for this series? It fails to apply on top of 
mm-unstable / mm-new, so likely merge conflicts when merging through 
another tree.

Likely best to base this on mm-new and route it through the MM tree?


-- 
Cheers

David / dhildenb