From: Miroslav Benes Date: Fri, 6 Mar 2020 06:28:45 +0000 (-0800) Subject: arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description X-Git-Tag: v5.6-rc5~27^2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=140d7e88bb2ac4af7b0db1fd6302179440f3c4be;p=linux-2.6-block.git arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description save_stack_trace_tsk_reliable() is not the only function providing the reliable stack traces anymore. Architecture might define ARCH_STACKWALK which provides a newer stack walking interface and has arch_stack_walk_reliable() function. Update the description accordingly. Signed-off-by: Andrew Morton Signed-off-by: Miroslav Benes Acked-by: Josh Poimboeuf Link: http://lkml.kernel.org/r/20200120154042.9934-1-mbenes@suse.cz Signed-off-by: Linus Torvalds --- diff --git a/arch/Kconfig b/arch/Kconfig index 98de654b79b3..17fe351cdde0 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -738,8 +738,9 @@ config HAVE_STACK_VALIDATION config HAVE_RELIABLE_STACKTRACE bool help - Architecture has a save_stack_trace_tsk_reliable() function which - only returns a stack trace if it can guarantee the trace is reliable. + Architecture has either save_stack_trace_tsk_reliable() or + arch_stack_walk_reliable() function which only returns a stack trace + if it can guarantee the trace is reliable. config HAVE_ARCH_HASH bool