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perfcounters/powerpc: add support for POWER5+ processors
authorPaul Mackerras <paulus@samba.org>
Fri, 6 Mar 2009 05:27:10 +0000 (16:27 +1100)
committerPaul Mackerras <paulus@samba.org>
Fri, 6 Mar 2009 05:28:37 +0000 (16:28 +1100)
Impact: more hardware support

This adds the back-end for the PMU on the POWER5+ processors (i.e. GS,
including GS DD3 aka POWER5++).  This doesn't use the fixed-function
PMC5 and PMC6 since they don't respect the freeze conditions and don't
generate interrupts, as on POWER6.

Signed-off-by: Paul Mackerras <paulus@samba.org>

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