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arm64: Mark start_backtrace() notrace and NOKPROBE_SYMBOL
[ Upstream commit 1e0924b ] 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. Fixes: b07f349 ("arm64: stacktrace: Move start_backtrace() out of the header") Cc: <stable@vger.kernel.org> # 5.13.x Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/164301227374.1433152.12808232644267107415.stgit@devnote2 Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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