On Mon, Jul 02, 2012 at 02:19:39PM -0700, David Rientjes wrote:
>On Mon, 2 Jul 2012, Gavin Shan wrote:
>
>> >> diff --git a/mm/sparse.c b/mm/sparse.c
>> >> index 781fa04..a6984d9 100644
>> >> --- a/mm/sparse.c
>> >> +++ b/mm/sparse.c
>> >> @@ -75,6 +75,20 @@ static struct mem_section noinline __init_refok *sparse_index_alloc(int nid)
>> >> return section;
>> >> }
>> >>
>> >> +static inline void __meminit sparse_index_free(struct mem_section *section)
>> >> +{
>> >> + unsigned long size = SECTIONS_PER_ROOT *
>> >> + sizeof(struct mem_section);
>> >> +
>> >> + if (!section)
>> >> + return;
>> >> +
>> >> + if (slab_is_available())
>> >> + kfree(section);
>> >> + else
>> >> + free_bootmem(virt_to_phys(section), size);
>> >
>> >Eek, does that work?
>> >
>>
>> David, I think it's working fine. If my understanding is wrong, please
>> correct me. Thanks a lot :-)
>>
>
>I'm thinking it should be free_bootmem(__pa(section), size);
>
Thanks for pointing it out, David.
Thanks,
Gavin
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