All DaVinci platforms include a DSP or co-processor for audio/video acceleration.
While creating memory for the DSP/co-processor, system integrator can end up creating a hole in the memory map of the sort: <kernel memory> <hole (memory for DSP)> <kernel memory> This sort of configuration needs ARCH_HAS_HOLES_MEMORYMODEL enabled. See further details see this discussion on ARM linux mailing list: http://www.mail-archive.com/[email protected]/msg15262.html The patch is boot tested on OMAP-L138, DM6446 and DM355 EVMs Signed-off-by: Sekhar Nori <[email protected]> CC: Sriramakrishnan <[email protected]> CC: Khasim Syed Mohammed <[email protected]> --- arch/arm/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1c4119c..5f4771a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -676,6 +676,7 @@ config ARCH_DAVINCI select HAVE_IDE select COMMON_CLKDEV select GENERIC_ALLOCATOR + select ARCH_HAS_HOLES_MEMORYMODEL help Support for TI's DaVinci platform. -- 1.6.2.4 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
