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

On 10/10/11 23:30, Scott Wood wrote:

On 10/10/2011 04:56 AM, Suzuki K. Poulose wrote:

quoted

#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.

Thanks

Suzuki