linux-kernel - Re: [PATCH 2/3] tracing/kprobes: Make Kconfig dependencies generic

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Date:	Thu, 18 Feb 2010 15:33:58 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Heiko Carstens <heiko.carstens@...ibm.com>
Cc:	Mike Frysinger <vapier.adi@...il.com>, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	Masami Hiramatsu <mhiramat@...hat.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	"David S . Miller" <davem@...emloft.net>,
	Paul Mundt <lethal@...ux-sh.org>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 2/3] tracing/kprobes: Make Kconfig dependencies generic

On Thu, Feb 18, 2010 at 02:25:21PM +0100, Heiko Carstens wrote:
> Subject: [PATCH] tracing/kprobes: add short documentation for HAVE_REGS_AND_STACK_ACCESS_API
> 
> From: Heiko Carstens <heiko.carstens@...ibm.com>
> 
> Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>



Thanks, I'm adding it in the set.



> ---
>  arch/Kconfig |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> --- a/arch/Kconfig
> +++ b/arch/Kconfig
> @@ -123,6 +123,10 @@ config USE_GENERIC_SMP_HELPERS
>  
>  config HAVE_REGS_AND_STACK_ACCESS_API
>  	bool
> +	help
> +	  This symbol should be selected by an architecure if it supports
> +	  the API needed to access registers and stack entries from pt_regs.
> +	  For example the kprobes-based event tracer needs this API.
>  
>  config HAVE_CLK
>  	bool

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