tree ce3f036ac64e20f7d75bae04e5362c97bc9228e6
parent df7d6aec96ab98cb182dd5138a85bdc363a9bf0d
author David S. Miller <davem@sunset.davemloft.net> 1139357352 -0800
committer David S. Miller <davem@sunset.davemloft.net> 1142845914 -0800

[SPARC64]: Niagara copy/clear page.

Happily we have no D-cache aliasing issues on these
chips, so the implementation is very straightforward.

Add a stub in bootup which will be where the patching
calls will be made for niagara/sun4v/hypervisor.

Signed-off-by: David S. Miller <davem@davemloft.net>