linux-kernel - [RFC/PATCH RESEND -next 06/21] x86: mm: init: allocate shadow memory for kasan

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Date:	Wed, 09 Jul 2014 15:30:00 +0400
From:	Andrey Ryabinin <a.ryabinin@...sung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Dmitry Vyukov <dvyukov@...gle.com>,
	Konstantin Serebryany <kcc@...gle.com>,
	Alexey Preobrazhensky <preobr@...gle.com>,
	Andrey Konovalov <adech.fo@...il.com>,
	Yuri Gribov <tetra2005@...il.com>,
	Konstantin Khlebnikov <koct9i@...il.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Michal Marek <mmarek@...e.cz>,
	Russell King <linux@....linux.org.uk>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Christoph Lameter <cl@...ux.com>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kbuild@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	x86@...nel.org, linux-mm@...ck.org,
	Andrey Ryabinin <a.ryabinin@...sung.com>
Subject: [RFC/PATCH RESEND -next 06/21] x86: mm: init: allocate shadow memory
 for kasan

Signed-off-by: Andrey Ryabinin <a.ryabinin@...sung.com>
---
 arch/x86/mm/init.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index f971306..d9925ee 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -4,6 +4,7 @@
 #include <linux/swap.h>
 #include <linux/memblock.h>
 #include <linux/bootmem.h>	/* for max_low_pfn */
+#include <linux/kasan.h>
 
 #include <asm/cacheflush.h>
 #include <asm/e820.h>
@@ -678,5 +679,7 @@ void __init zone_sizes_init(void)
 #endif
 
 	free_area_init_nodes(max_zone_pfns);
+
+	kasan_alloc_shadow();
 }
 
-- 
1.8.5.5

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