linux-kernel - Re: [PATCH] riscv: blacklist assembly symbols for kprobe

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Message-Id: 
 <170621822922.6239.4505416696182414411.git-patchwork-notify@kernel.org>
Date: Thu, 25 Jan 2024 21:30:29 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Clément Léger <cleger@...osinc.com>@codeaurora.org
Cc: linux-riscv@...ts.infradead.org, paul.walmsley@...ive.com,
 palmer@...belt.com, aou@...s.berkeley.edu, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] riscv: blacklist assembly symbols for kprobe

Hello:

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

On Wed,  4 Oct 2023 15:10:09 +0200 you wrote:
> Adding kprobes on some assembly functions (mainly exception handling)
> will result in crashes (either recursive trap or panic). To avoid such
> errors, add ASM_NOKPROBE() macro which allow adding specific symbols
> into the __kprobe_blacklist section and use to blacklist the following
> symbols that showed to be problematic:
> - handle_exception()
> - ret_from_exception()
> - handle_kernel_stack_overflow()
> 
> [...]

Here is the summary with links:
  - riscv: blacklist assembly symbols for kprobe
    https://git.kernel.org/riscv/c/5014396af9bb

You are awesome, thank you!
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