[PATCH] prom_init: evaluate mem kernel parameter for early allocation

[Benjamin Herrenschmidt]

On Fri, 2009-07-17 at 22:29 +0200, Benjamin Krill wrote:
> Evaluate mem kernel parameter for early memory allocations. If mem is set
> no allocation in the region above the given boundary is allowed. The current
> code doesn't take care about this and allocate memory above the given mem
> boundary.

Breaks build on ppc32 due to ...

> +	opt = strstr(RELOC(prom_cmd_line), RELOC("mem="));

"opt" isn't defined (it's defined inside CONFIG_PPC64). Please respin
a patch that also removes that bit so that "opt" is always defined.

Cheers,
Ben.