From: David S. Miller <davem@davemloft.net>
Date: Wed, 26 Nov 2008 06:29:24 +0000 (-0800)
Subject: sparc64: Use NMI oprofile profiling on cheetah and derivative cpus.
X-Git-Tag: v2.6.29-rc1~568^2~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=422e23ea0865177b61527874b1b80023e4215d67;p=pandora-kernel.git

sparc64: Use NMI oprofile profiling on cheetah and derivative cpus.

We use clock cycle counter, adjusted to HZ.

This can be extended to sun4v based processors as well, as they
also have a proper overflow interrupt facility for the performance
counters.

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