powerpc/mm: Abstraction for vmemmap and map_kernel_page()

For hash we create vmemmap mapping using bolted hash page table entries.
For radix we fill the radix page table. The next patch will add the
radix details for creating vmemmap mappings.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V 2016-04-29 23:25:59 +10:00 • committed by Michael Ellerman
commit 31a14fae92
6 changed files with 41 additions and 16 deletions