boot mm.c fixes:
commit5e761f3f5b0673834135c4074edbe2f0fd8ae9c3
authorMaurizio Lombardi <m.lombardi85@gmail.com>
Thu, 24 Jan 2013 20:21:18 +0000 (24 21:21 +0100)
committerMaurizio Lombardi <m.lombardi85@gmail.com>
Thu, 24 Jan 2013 20:21:18 +0000 (24 21:21 +0100)
treeff9d318ab550fab7e56a80d5762c3c2c093a1834
parentb7e41ac3862ec4904ebbd7804c921ef6d84d8a5b
boot mm.c fixes:

- disable the MMU before starting changing the page table content.
- invalidate the TLB entries before turning the MMU on.
- remove dead code.
boot/arch/arm32/src/mm.c