ARCH OMAP : enable ARCH_HAS_HOLES_MEMORYMODEL for OMAP
authorSriram <[email protected]>
Fri, 29 Jan 2010 22:20:05 +0000 (14:20 -0800)
committerTony Lindgren <[email protected]>
Wed, 3 Feb 2010 16:48:06 +0000 (08:48 -0800)
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/[email protected]/msg15262.html.

Signed-off-by: Sriramakrishnan <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
arch/arm/Kconfig

index 4c33ca82f9b1f268bfdae70f0aee29fefaaf9cf7..184a6bd548250aaeb6617618fd66e1a34305d144 100644 (file)
@@ -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).