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From: Andrey Ryabinin <a.ryabinin@samsung.com>
Subject: [RFC/PATCH RESEND -next 18/21] arm: mm: reserve shadow memory for kasan
Date: Wed, 09 Jul 2014 15:30:12 +0400
Message-id: <1404905415-9046-19-git-send-email-a.ryabinin@samsung.com>
In-reply-to: <1404905415-9046-1-git-send-email-a.ryabinin@samsung.com>
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To: linux-kernel@vger.kernel.org
Cc: Dmitry Vyukov <dvyukov@google.com>, Konstantin Serebryany <kcc@google.com>, Alexey Preobrazhensky <preobr@google.com>, Andrey Konovalov <adech.fo@gmail.com>, Yuri Gribov <tetra2005@gmail.com>, Konstantin Khlebnikov <koct9i@gmail.com>, Sasha Levin <sasha.levin@oracle.com>, Michal Marek <mmarek@suse.cz>, Russell King <linux@arm.linux.org.uk>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Christoph Lameter <cl@linux.com>, Pekka Enberg <penberg@kernel.org>, David Rientjes <rientjes@google.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Andrew Morton <akpm@linux-foundation.org>, linux-kbuild@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, linux-mm@kvack.org, Andrey Ryabinin <a.ryabinin@samsung.com>

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

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 659c75d..02fce2c 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -22,6 +22,7 @@
 #include <linux/memblock.h>
 #include <linux/dma-contiguous.h>
 #include <linux/sizes.h>
+#include <linux/kasan.h>
 
 #include <asm/cp15.h>
 #include <asm/mach-types.h>
@@ -324,6 +325,8 @@ void __init arm_memblock_init(const struct machine_desc *mdesc)
 	 */
 	dma_contiguous_reserve(min(arm_dma_limit, arm_lowmem_limit));
 
+	kasan_alloc_shadow();
+
 	arm_memblock_steal_permitted = false;
 	memblock_dump_all();
 }
-- 
1.8.5.5

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