Re: [PATCH v2 0/3] riscv: misaligned: fix misaligned accesses handling in put/get_user()

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

Hello:

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

On Mon,  2 Jun 2025 21:39:13 +0200 you wrote:
> While debugging a few problems with the misaligned access kselftest,
> Alexandre discovered some crash with the current code. Indeed, some
> misaligned access was done by the kernel using put_user(). This
> was resulting in trap and a kernel crash since. The path was the
> following:
> user -> kernel -> access to user memory -> misaligned trap -> trap ->
> kernel -> misaligned handling -> memcpy -> crash due to failed page fault
> while in interrupt disabled section.
> 
> [...]

Here is the summary with links:
  - [v2,1/3] riscv: make unsafe user copy routines use existing assembly routines
    https://git.kernel.org/riscv/c/a4348546332c
  - [v2,2/3] riscv: process: use unsigned int instead of unsigned long for put_user()
    https://git.kernel.org/riscv/c/020667d661f9
  - [v2,3/3] riscv: uaccess: do not do misaligned accesses in get/put_user()
    https://git.kernel.org/riscv/c/ca1a66cdd685

You are awesome, thank you!
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