Re: [PATCH 1/3] mm, nobootmem: fix wrong usage of max_low_pfn

From: Joonsoo Kim
Date: Tue Mar 19 2013 - 04:07:23 EST

On Tue, Mar 19, 2013 at 12:35:45AM -0700, Yinghai Lu wrote:
> Can you check why sparc do not need to change interface during converting
> to use memblock to replace bootmem?

According to my understanding to sparc32 code(arch/sparc/mm/init_32.c),
they already use max_low_pfn as the maximum PFN value,
not as the number of pages.

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