linux-kernel - Re: [PATCH v9 01/17] Add kernel address sanitizer infrastructure.

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Message-id: <54C24321.5010205@samsung.com>
Date:	Fri, 23 Jan 2015 15:48:33 +0300
From:	Andrey Ryabinin <a.ryabinin@...sung.com>
To:	Michal Marek <mmarek@...e.cz>, linux-kernel@...r.kernel.org
Cc:	Dmitry Vyukov <dvyukov@...gle.com>,
	Konstantin Serebryany <kcc@...gle.com>,
	Dmitry Chernenkov <dmitryc@...gle.com>,
	Andrey Konovalov <adech.fo@...il.com>,
	Yuri Gribov <tetra2005@...il.com>,
	Konstantin Khlebnikov <koct9i@...il.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Christoph Lameter <cl@...ux.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Dave Hansen <dave.hansen@...el.com>,
	Andi Kleen <andi@...stfloor.org>, x86@...nel.org,
	linux-mm@...ck.org, Jonathan Corbet <corbet@....net>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	"open list:DOCUMENTATION" <linux-doc@...r.kernel.org>,
	"open list:KERNEL BUILD + fi..." <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH v9 01/17] Add kernel address sanitizer infrastructure.

On 01/23/2015 03:35 PM, Michal Marek wrote:
> On 2015-01-21 17:51, Andrey Ryabinin wrote:
>> +ifdef CONFIG_KASAN_INLINE
>> +	call_threshold := 10000
>> +else
>> +	call_threshold := 0
>> +endif
> 
> Can you please move this to a Kconfig helper like you did with
> CONFIG_KASAN_SHADOW_OFFSET? Despite occasional efforts to reduce the
> size of the main Makefile, it has been growing over time. With this
> patch set, we are approaching 2.6.28's record of 1669 lines.
> 

How about moving the whole kasan stuff into scripts/Makefile.kasan
and just include it in generic Makefile?

> Michal
> 

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