s390/cpumf: enable using AUX buffer

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Modify PMU callback to use AUX buffer for diagnostic mode sampling.
Basic-mode sampling still use orignal way.

Signed-off-by: Pu Hou <bjhoupu@linux.vnet.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Pu Hou 2016-11-11 04:23:15 +01:00 • committed by Martin Schwidefsky

parent ca5955cdea

commit cbf6948f36

1 changed files with 44 additions and 11 deletions

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arch/s390/kernel/perf_cpum_sf.c

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