Russell King
85b3cce880
ARM: Fix ioremap_cached()/ioremap_wc() for SMP platforms
...
Write combining/cached device mappings are not setting the shared bit,
which could potentially cause problems on SMP systems since the cache
lines won't participate in the cache coherency protocol.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2010-04-09 15:00:11 +01:00
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