ARM: 7503/1: mm: only flush both pmd entries for classic MMU

LPAE does not use two pmd entries for a pte, so the additional tlb
flushing is not required.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 file changed