linux-kernel - Re: [PATCH 0/2] riscv: Increase mmap_rnd_bits

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Date: Thu, 25 Jan 2024 21:30:29 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Sami Tolvanen <samitolvanen@...gle.com>
Cc: linux-riscv@...ts.infradead.org, paul.walmsley@...ive.com,
 palmer@...belt.com, aou@...s.berkeley.edu, akpm@...ux-foundation.org,
 keescook@...omium.org, linux-mm@...ck.org, llvm@...ts.linux.dev,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] riscv: Increase mmap_rnd_bits_max on Sv48/57

Hello:

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

On Fri, 29 Sep 2023 21:11:56 +0000 you wrote:
> Hi all,
> 
> We noticed that 64-bit RISC-V kernels limit mmap_rnd_bits to 24
> even if the hardware supports a larger virtual address space size
> [1]. These two patches allow mmap_rnd_bits_max to be changed during
> init, and bumps up the maximum randomness if we end up setting up
> 4/5-level paging at boot.
> 
> [...]

Here is the summary with links:
  - [1/2] mm: Change mmap_rnd_bits_max to __ro_after_init
    https://git.kernel.org/riscv/c/71a5849aedaa
  - [2/2] riscv: mm: Update mmap_rnd_bits_max
    https://git.kernel.org/riscv/c/7df1ff5a5cd6

You are awesome, thank you!
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