Automatically select initial xlation lookup level
...
Instead of hardcoding a level 1 table as the base translation level
table, let the code decide which level is the most appropriate given
the virtual address space size.
As the table granularity is 4 KB, this allows the code to select
level 0, 1 or 2 as base level for AArch64. This way, instead of
limiting the virtual address space width to 39-31 bits, widths of
48-25 bit can be used.
For AArch32, this change allows the code to select level 1 or 2
as the base translation level table and use virtual address space
width of 32-25 bits.
Also removed some unused definitions related to translation tables.
Fixes ARM-software/tf-issues#362
Change-Id: Ie3bb5d6d1a4730a26700b09827c79f37ca3cdb65
Antonio Nino Diaz
authored
on 2 Aug 2016
Soby Mathew
committed
on 23 Aug 2016