linux-kernel - Re: [PATCH 2/3] x86/stacktool: Ignore head

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Message-ID: <20150918135731.GI21027@treble.hsd1.ky.comcast.net>
Date:	Fri, 18 Sep 2015 08:57:31 -0500
From:	Josh Poimboeuf <jpoimboe@...hat.com>
To:	Chris J Arges <chris.j.arges@...onical.com>
Cc:	x86@...nel.org, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, live-patching@...r.kernel.org,
	linux-kernel@...r.kernel.org, mmarek@...e.cz, peterz@...radead.org,
	luto@...nel.org, bp@...en8.de, torvalds@...ux-foundation.org,
	andi@...stfloor.org, palves@...hat.com, namhyung@...il.com,
	bernd@...rovitsch.priv.at, akpm@...ux-foundation.org,
	konrad.wilk@...cle.com, boris.ostrovsky@...cle.com,
	david.vrabel@...rix.com, jeremy@...p.org, chrisw@...s-sol.org,
	akataria@...are.com, rusty@...tcorp.com.au,
	herbert@...dor.apana.org.au, davem@...emloft.net, pavel@....cz,
	rjw@...ysocki.net, len.brown@...el.com, matt.fleming@...el.com,
	Brian Gerst <brgerst@...il.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Andrey Ryabinin <ryabinin.a.a@...il.com>,
	Dave Young <dyoung@...hat.com>, Oleg Nesterov <oleg@...hat.com>
Subject: Re: [PATCH 2/3] x86/stacktool: Ignore head_$(BITS) files.

On Thu, Sep 17, 2015 at 05:14:36PM -0500, Chris J Arges wrote:
> Tell stacktool to skip validation of head_64, head_32 as they don't affect
> runtime kernel stack traces.
> 
> Signed-off-by: Chris J Arges <chris.j.arges@...onical.com>

Reviewed-by: Josh Poimboeuf <jpoimboe@...hat.com>

> ---
>  arch/x86/kernel/Makefile | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
> index b1b78ff..f331fef 100644
> --- a/arch/x86/kernel/Makefile
> +++ b/arch/x86/kernel/Makefile
> @@ -19,6 +19,7 @@ endif
>  KASAN_SANITIZE_head$(BITS).o := n
>  KASAN_SANITIZE_dumpstack.o := n
>  KASAN_SANITIZE_dumpstack_$(BITS).o := n
> +STACKTOOL_head_$(BITS).o := n
>  
>  CFLAGS_irq.o := -I$(src)/../include/asm/trace
>  
> -- 
> 1.9.1
> 
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