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![Scott Wood](/assets/img/avatar_default.png)
__early_init_mmu() does some things that are really only needed by the boot cpu. On FSL booke, This includes calling memblock_enforce_memory_limit(), which is labelled __init. Secondary cpu init code can't be __init as that would break CPU hotplug. While it's probably a bug that memblock_enforce_memory_limit() isn't __init_memblock instead, there's no reason why we should be doing this stuff for secondary cpus in the first place. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>