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| author | Sriram <srk@ti.com> | 2010-01-29 14:20:05 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-02-03 08:48:06 -0800 |
| commit | 9af915da20bd405c232ebb93c3cb80c6d92a12f6 (patch) | |
| tree | 5dfca44f519930f655830711acf3a0c3b24bd894 /arch | |
| parent | faccbcfb63af006e100d5b3b513131fe27aa66ab (diff) | |
| download | op-kernel-dev-9af915da20bd405c232ebb93c3cb80c6d92a12f6.zip op-kernel-dev-9af915da20bd405c232ebb93c3cb80c6d92a12f6.tar.gz | |
ARCH OMAP : enable ARCH_HAS_HOLES_MEMORYMODEL for OMAP
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@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | 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). |
