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21 lines
944 B
21 lines
944 B
4 months ago
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## Permissions to allow additional system-wide tracing to the kernel trace buffer.
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## The default list of permissions is set in frameworks/native/cmds/atrace/atrace.rc
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# Grant unix world read/write permissions to enable kernel tracepoints.
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# Access control to these files is now entirely in selinux policy.
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on post-fs
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# On userdebug allow to enable any event via the generic
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# set_event interface:
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# echo sched/foo > set_event == echo 1 > events/sched/foo/enable.
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chmod 0666 /sys/kernel/tracing/set_event
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chmod 0666 /sys/kernel/debug/tracing/set_event
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chmod 0666 /sys/kernel/tracing/events/workqueue/enable
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chmod 0666 /sys/kernel/debug/tracing/events/workqueue/enable
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chmod 0666 /sys/kernel/tracing/events/regulator/enable
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chmod 0666 /sys/kernel/debug/tracing/events/regulator/enable
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chmod 0666 /sys/kernel/tracing/events/filemap/enable
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chmod 0666 /sys/kernel/debug/tracing/events/filemap/enable
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