[PATCH 3/9] ARCH OMAP : enable ARCH_HAS_HOLES_MEMORYMODEL for OMAP
Tony Lindgren
tony at atomide.com
Tue Feb 2 21:26:04 EST 2010
From: Sriram <srk at 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.kernel.org/msg15262.html.
Signed-off-by: Sriramakrishnan <srk at ti.com>
Signed-off-by: Tony Lindgren <tony at atomide.com>
---
arch/arm/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4c33ca8..184a6bd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -702,6 +702,7 @@ 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).
More information about the linux-arm-kernel
mailing list