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From patchwork Thu Jan  7 12:30:08 2010
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Subject: ARCH OMAP : enable ARCH_HAS_HOLES_MEMORYMODEL for OMAP
Date: Thu, 07 Jan 2010 12:30:08 -0000
From: Sriram <srk@ti.com>
X-Patchwork-Id: 71579

From: Sriram <srk@ti.com>

OMAP platforms(like OMAP3530) include DSP or other co-processors
for media acceleration. when carving out memory for the
accelerators we can end up creating a hole in the memory map
of sort:
<kernel memory><hole(memory for accelerator)><kernel memory>

To handle such a memory configuration ARCH_HAS_HOLES_MEMORYMODEL
has to be enabled. For further information refer discussion at:
http://www.mail-archive.com/linux-omap@vger.kernl.org/msg15262.html.

Signed-off-by: Sriramakrishnan <srk@ti.com>

---
arch/arm/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5e0bcc5..88f628b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -699,6 +699,7 @@ config ARCH_OMAP
 	select ARCH_HAS_CPUFREQ
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
+	select ARCH_HAS_HOLES_MEMORYMODEL
 	help
 	  Support for TI's OMAP platform (OMAP1 and OMAP2).