[PATCH v3 3/5] powerpc/mm: add radix__create_section_mapping()

Reza Arbab arbab at linux.vnet.ibm.com
Tue Dec 20 05:06:50 AEDT 2016


On Mon, Dec 19, 2016 at 02:34:13PM +0530, Aneesh Kumar K.V wrote:
>Reza Arbab <arbab at linux.vnet.ibm.com> writes:
>> Add the linear page mapping function for radix, used by memory 
>> hotplug. This is similar to vmemmap_populate().
>>
>
>Ok with this patch your first patch becomes useful. Can you merge that
>with this and rename mmu_linear_psize to mmu_hotplug_psize or even use
>mmu_virtual_psize. The linear naming is confusing.

Thanks for pointing out radix_init_pgtable(). I think the right thing to 
do here is create these mappings the same way it does. We can probably 
factor out a common function.

-- 
Reza Arbab



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