Re: [PATCH V6 03/33] csky: Kernel booting

[Christoph Hellwig]

> +phys_addr_t __init_memblock memblock_end_of_REG0(void)
> +{
> +	return (memblock.memory.regions[0].base + memblock.memory.regions[0].size);
> +}

No need for the braces.

> +	if (memblock.memory.cnt > 1) {
> +		zone_size[ZONE_NORMAL]  = PFN_DOWN(memblock_start_of_REG1()) - min_low_pfn;
> +		zhole_size[ZONE_NORMAL] = PFN_DOWN(memblock_start_of_REG1()) - max_low_pfn;

Please brake lines after 80 characters.

> +	pr_info("C-SKY: https://github.com/c-sky/csky-linux\n";);

I don't think this belongs into the kernel log.