[PATCH 2/3] [44x] Enable CONFIG_RELOCATABLE for PPC44x

[Dave Hansen]

On Tue, 2011-10-11 at 18:24 +0530, Suzuki Poulose wrote:
> On 10/10/11 23:30, Scott Wood wrote:
> > On 10/10/2011 04:56 AM, Suzuki K. Poulose wrote:
> >> #if defined(CONFIG_RELOCATABLE)&&  defined(CONFIG_44x)
> >> #define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) - PHYSICAL_START + (KERNELBASE + RELOC_OFFSET)))
> >> #define __pa(x) ((unsigned long)(x) + PHYSICAL_START - (KERNELBASE + RELOC_OFFSET))
> >> #endif
> >
> > Why is this 44x-specific?
> 
> As of now, we compile with relocations only for the 44x. We could make this
> generic once the approach is accepted by everyone and implemented on the other
> platforms. 

This is not the place to enforce that kind of thing.  If
CONFIG_RELOCATABLE is only supported on one platform, then do:

	config RELOCATABLE
		depends on 44x

and take the 44x reference out of the #ifdef.

-- Dave