Commit graph

2 commits

Author SHA1 Message Date
Russell King
af3813d6a5 ARM: pgtable: use conventional page table code for identity mappings
Remove some knowledge of our 2-level page table layout from the
identity mapping code - we assume that a step size of PGDIR_SIZE will
allow us to step over all entries.  While this is true today, it won't
be true in the near future.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-22 11:05:34 +00:00
Russell King
614dd0585f ARM: pgtable: collect up identity mapping functions
We have two places where we create identity mappings - one when we bring
secondary CPUs online, and one where we setup some mappings for soft-
reboot.  Combine these two into a single implementation.  Also collect
the identity mapping deletion function.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-22 11:05:33 +00:00