diff options
| author | Paul Mackerras <paulus@samba.org> | 2009-02-24 11:33:56 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2009-02-26 15:36:48 +1100 |
| commit | 742bd95ba96e19b3f7196c3a0834ebc17c8ba006 (patch) | |
| tree | b55f7bc735577571b6bb71dd97ee73ce6b343f9d /kernel/backtracetest.c | |
| 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>
Diffstat (limited to 'kernel/backtracetest.c')
0 files changed, 0 insertions, 0 deletions