linux-kernel - Re: [PATCH v2 0/4] riscv: Use READ_ONCE()/WRITE

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Date: Fri, 05 Jan 2024 21:50:27 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Alexandre Ghiti <alexghiti@...osinc.com>
Cc: linux-riscv@...ts.infradead.org, linux@...linux.org.uk,
 ryan.roberts@....com, glider@...gle.com, elver@...gle.com,
 dvyukov@...gle.com, paul.walmsley@...ive.com, palmer@...belt.com,
 aou@...s.berkeley.edu, anup@...infault.org, atishp@...shpatra.org,
 ardb@...nel.org, ryabinin.a.a@...il.com, andreyknvl@...il.com,
 vincenzo.frascino@....com, kasan-dev@...glegroups.com,
 linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
 kvm-riscv@...ts.infradead.org, linux-efi@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH v2 0/4] riscv: Use READ_ONCE()/WRITE_ONCE() for pte accesses

Hello:

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

On Wed, 13 Dec 2023 21:29:57 +0100 you wrote:
> This series is a follow-up for riscv of a recent series from Ryan [1] which
> converts all direct dereferences of pte_t into a ptet_get() access.
> 
> The goal here for riscv is to use READ_ONCE()/WRITE_ONCE() for all page
> table entries accesses to avoid any compiler transformation when the
> hardware can concurrently modify the page tables entries (A/D bits for
> example).
> 
> [...]

Here is the summary with links:
  - [v2,1/4] riscv: Use WRITE_ONCE() when setting page table entries
    https://git.kernel.org/riscv/c/c30fa83b4989
  - [v2,2/4] mm: Introduce pudp/p4dp/pgdp_get() functions
    https://git.kernel.org/riscv/c/eba2591d99d1
  - [v2,3/4] riscv: mm: Only compile pgtable.c if MMU
    https://git.kernel.org/riscv/c/d6508999d188
  - [v2,4/4] riscv: Use accessors to page table entries instead of direct dereference
    https://git.kernel.org/riscv/c/edf955647269

You are awesome, thank you!
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