> From: Menon, Nishanth > Govindarajan, Sriramakrishnan had written, on 01/07/2010 06:30 AM, the > following: > > From: Sriram <srk@xxxxxx> > > > > 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@xxxxxxxxxxxxxx/msg15262.html. > > pls check the link: I see "The document you were looking for was not > found." The URL is spelt incorrectly. Here is the correct URL: http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg15262.html > > select GENERIC_TIME > > select GENERIC_CLOCKEVENTS > > + select ARCH_HAS_HOLES_MEMORYMODEL > why enable this for all OMAPs? I have tested this on several OMAP3 platforms and this feature is required Wherever some memory needs to be reserved for media accelerators - hence it Would be handy for earlier OMAP platforms as well Regards Sriram -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
