tree 58f648711d8a8fa0cc02a47ad19b5e81ceebc8a6
parent 4dfb88ca9b66690d21030ccacc1cca73db90655e
author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 1461936381 +1000
committer Michael Ellerman <mpe@ellerman.id.au> 1462967633 +1000

powerpc/mm: vmalloc abstraction in preparation for radix

The vmalloc range differs between hash and radix config. Hence make
VMALLOC_START and related constants a variable which will be runtime
initialized depending on whether hash or radix mode is active.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
[mpe: Fix missing init of ioremap_bot in pgtable_64.c for ppc64e]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>