sparc32: Add back early sun4/sun4c detection so we can warn properly.

We need to do the check before we try to remap the kernel using
SRMMU operations.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-05-12 01:02:11 -07:00
commit 9b4c514ad2