David S. Miller 7049e6800f [SPARC64]: Add prefetch support. ...

The implementation is optimal for UltraSPARC-III and later.
It will work, however suboptimally, on UltraSPARC-II and
be treated as a NOP on UltraSPARC-I.

It is not worth code patching this thing as the highest cost
is the code space, and code patching cannot eliminate that.

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

2005-06-21 16:20:28 -07:00

6.7 KiB

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