[PATCH] arm64: Mark start_backtrace() notrace and NOKPROBE_SYMBOL

Catalin Marinas catalin.marinas at arm.com
Mon Jan 24 07:10:29 PST 2022


On Mon, 24 Jan 2022 17:17:54 +0900, Masami Hiramatsu wrote:
> Mark the start_backtrace() as notrace and NOKPROBE_SYMBOL
> because this function is called from ftrace and lockdep to
> get the caller address via return_address(). The lockdep
> is used in kprobes, it should also be NOKPROBE_SYMBOL.

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: Mark start_backtrace() notrace and NOKPROBE_SYMBOL
      https://git.kernel.org/arm64/c/1e0924bd0991

-- 
Catalin




More information about the linux-arm-kernel mailing list