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| author | Shannon Zhao <shannon.zhao@linaro.org> | 2015-09-08 12:26:13 +0800 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2016-02-29 18:34:20 +0000 |
| commit | 96b0eebcc6a14e3bdb9ff0e7176fbfc225bdde94 (patch) | |
| tree | afd6c0fcecda21c73164e7fee6c9bef65ee50e16 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 051ff581ce70e822729e9474941f3c206cbf7436 (diff) | |
arm64: KVM: Add access handler for PMCNTENSET and PMCNTENCLR register
Since the reset value of PMCNTENSET and PMCNTENCLR is UNKNOWN, use
reset_unknown for its reset handler. Add a handler to emulate writing
PMCNTENSET or PMCNTENCLR register.
When writing to PMCNTENSET, call perf_event_enable to enable the perf
event. When writing to PMCNTENCLR, call perf_event_disable to disable
the perf event.
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions