| commit | 742bd95ba96e19b3f7196c3a0834ebc17c8ba006 | [log] [tgz] |
|---|---|---|
| author | Paul Mackerras <paulus@samba.org> | Tue Feb 24 11:33:56 2009 +1100 |
| committer | Paul Mackerras <paulus@samba.org> | Thu Feb 26 15:36:48 2009 +1100 |
| tree | b55f7bc735577571b6bb71dd97ee73ce6b343f9d | |
| parent | d095cd46dac104e4d2a4967c7c19b55a12f78240 [diff] |
perfcounters/powerpc: Add support for POWER5 processors This adds the back-end for the PMU on the POWER5 processor. This knows how to use the fixed-function PMC5 and PMC6 (instructions completed and run cycles). Unlike POWER6, PMC5/6 obey the freeze conditions and can generate interrupts, so their use doesn't impose any extra restrictions. POWER5+ is different and is not supported by this patch. Signed-off-by: Paul Mackerras <paulus@samba.org>