tree d7a39867983b0bca5619cfe7493358e6bde6f3ba
parent 959f85f8a3223c116bbe95dd8a9b207790b5d4d3
author Paul Mundt <lethal@linux-sh.org> 1159343122 +0900
committer Paul Mundt <lethal@linux-sh.org> 1159343122 +0900

sh: Inhibit mapping PCI apertures through page tables.

Inhibit mapping through page tables in __ioremap() for PCI memory
apertures on SH7751 and SH7780-style PCI controllers, translation is
not possible for these areas. For other users that map a small window
in P1/P2 space, ioremap() traps that already, and should never make
it to __ioremap().

Signed-off-by: Paul Mundt <lethal@linux-sh.org>