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From: robherring2@gmail.com (Rob Herring)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: realview-eb11mp: fix map_desc alignment
Date: Thu, 29 Sep 2011 19:46:18 -0500	[thread overview]
Message-ID: <1317343578-5307-1-git-send-email-robherring2@gmail.com> (raw)
In-Reply-To: <4E84E0CA.2050905@gmail.com>

From: Rob Herring <rob.herring@calxeda.com>

REALVIEW_EB11MP_GIC_CPU_BASE is not 4KB aligned which causes an
overlapping mapping. Use REALVIEW_EB11MP_SCU_BASE instead which is
aligned.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
Nico,

Here's another one. I visually checked the remaining Realview platforms and
think they are fine.

Rob

 arch/arm/mach-realview/realview_eb.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 026c66a..a9874e1 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -91,8 +91,8 @@ static struct map_desc realview_eb_io_desc[] __initdata = {
 
 static struct map_desc realview_eb11mp_io_desc[] __initdata = {
 	{
-		.virtual	= IO_ADDRESS(REALVIEW_EB11MP_GIC_CPU_BASE),
-		.pfn		= __phys_to_pfn(REALVIEW_EB11MP_GIC_CPU_BASE),
+		.virtual	= IO_ADDRESS(REALVIEW_EB11MP_SCU_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_EB11MP_SCU_BASE),
 		.length		= SZ_4K,
 		.type		= MT_DEVICE,
 	}, {
-- 
1.7.5.4

  parent reply	other threads:[~2011-09-30  0:46 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-23 13:32 Git pull request: mach/vmalloc.h removal, and ioremap optimizations Nicolas Pitre
2011-09-29 15:59 ` Rob Herring
2011-09-29 17:19   ` Nicolas Pitre
2011-09-29 17:37   ` Russell King - ARM Linux
2011-09-29 18:25     ` Rob Herring
2011-09-29 18:42       ` Nicolas Pitre
2011-09-29 20:26         ` Rob Herring
2011-09-29 20:47           ` Nicolas Pitre
2011-09-29 21:19             ` Rob Herring
2011-09-29 21:22               ` [PATCH] ARM: realview: fix map_desc alignment Rob Herring
2011-09-29 23:57               ` Git pull request: mach/vmalloc.h removal, and ioremap optimizations Nicolas Pitre
2011-09-30  0:46               ` Rob Herring [this message]
2011-09-30  1:34                 ` [PATCH] ARM: realview-eb11mp: fix map_desc alignment Nicolas Pitre
2011-10-04 18:49 ` Git pull request: mach/vmalloc.h removal, and ioremap optimizations Nicolas Pitre

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