[PATCH v8 09/12] drm/i915: Add dev.i915.perf_stream_paranoid sysctl option

2016-11-04 Thread sourab gupta
On Thu, 2016-10-27 at 19:14 -0700, Robert Bragg wrote: > Consistent with the kernel.perf_event_paranoid sysctl option that can > allow non-root users to access system wide cpu metrics, this can > optionally allow non-root users to access system wide OA counter metrics > from Gen graphics hardware.

[PATCH v8 09/12] drm/i915: Add dev.i915.perf_stream_paranoid sysctl option

2016-10-28 Thread Robert Bragg
Consistent with the kernel.perf_event_paranoid sysctl option that can allow non-root users to access system wide cpu metrics, this can optionally allow non-root users to access system wide OA counter metrics from Gen graphics hardware. Signed-off-by: Robert Bragg Reviewed-by: Matthew Auld --- d