On Tue, 2009-12-22 at 17:39 +0800, Jeremy Kerr wrote: > At present, the fdt code sets the kernel-wide initrd_start and > initrd_end variables when parsing /chosen. On ARM, we only set these > once the bootmem has been reserved. > > This change adds an arch callback to setup the initrd from the device > tree: > > void early_init_dt_setup_initrd_arch(unsigned long start, > unsigned long end);
arch_early_init_dt_setup_initrd() makes more sense to me, but ..
> +#ifdef CONFIG_BLK_DEV_INITRD
> +void __init early_init_dt_setup_initrd_arch(unsigned long start,
> + unsigned long end)
> +{
> + initrd_start = (unsigned long)__va(start);
> + initrd_end = (unsigned long)__va(end);
> + initrd_below_start_ok = 1;
> +}
> +#endif
Given you have two identical implementations why not make that the
default and make it weak, and let ARM override it.
cheers
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