[PATCH v3 00/22] riscv: Memory type control for platforms with physical memory aliases

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Fri Dec 19 00:10:01 PST 2025


Hello:

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

On Wed, 12 Nov 2025 17:45:13 -0800 you wrote:
> On some RISC-V platforms, including StarFive JH7100 and ESWIN EIC7700,
> DRAM is mapped to multiple physical address ranges, with each alias
> having a different set of statically-determined Physical Memory
> Attributes (PMAs), such as cacheability. Software can alter the PMAs for
> a page by selecting a PFN from the corresponding physical address range.
> On these platforms, this is the only way to allocate noncached memory
> for use with noncoherent DMA.
> 
> [...]

Here is the summary with links:
  - [v3,01/22] mm/ptdump: replace READ_ONCE() with standard page table accessors
    https://git.kernel.org/riscv/c/11119b19f62d
  - [v3,02/22] mm: replace READ_ONCE() with standard page table accessors
    https://git.kernel.org/riscv/c/c0efdb373c3a
  - [v3,03/22] mm/dirty: replace READ_ONCE() with pudp_get()
    https://git.kernel.org/riscv/c/b4e53984f240
  - [v3,04/22] perf/events: replace READ_ONCE() with standard page table accessors
    (no matching commit)
  - [v3,05/22] mm: Move the fallback definitions of pXXp_get()
    (no matching commit)
  - [v3,06/22] mm: Always use page table accessor functions
    (no matching commit)
  - [v3,07/22] checkpatch: Warn on page table access without accessors
    (no matching commit)
  - [v3,08/22] mm: Allow page table accessors to be non-idempotent
    (no matching commit)
  - [v3,09/22] riscv: hibernate: Replace open-coded pXXp_get()
    (no matching commit)
  - [v3,10/22] riscv: mm: Always use page table accessor functions
    (no matching commit)
  - [v3,11/22] riscv: mm: Simplify set_p4d() and set_pgd()
    (no matching commit)
  - [v3,12/22] riscv: mm: Deduplicate _PAGE_CHG_MASK definition
    (no matching commit)
  - [v3,13/22] riscv: ptdump: Only show N and MT bits when enabled in the kernel
    (no matching commit)
  - [v3,14/22] riscv: mm: Fix up memory types when writing page tables
    (no matching commit)
  - [v3,15/22] riscv: mm: Expose all page table bits to assembly code
    (no matching commit)
  - [v3,16/22] riscv: alternative: Add an ALTERNATIVE_3 macro
    (no matching commit)
  - [v3,17/22] riscv: alternative: Allow calls with alternate link registers
    (no matching commit)
  - [v3,18/22] riscv: Fix logic for selecting DMA_DIRECT_REMAP
    (no matching commit)
  - [v3,19/22] dt-bindings: riscv: Describe physical memory regions
    (no matching commit)
  - [v3,20/22] riscv: mm: Use physical memory aliases to apply PMAs
    (no matching commit)
  - [v3,21/22] riscv: dts: starfive: jh7100: Use physical memory ranges for DMA
    (no matching commit)
  - [v3,22/22] riscv: dts: eswin: eic7700: Use physical memory ranges for DMA
    (no matching commit)

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html





More information about the linux-riscv mailing list