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Mika Kuoppala authored
If we have a bad client submitting unfavourably across different contexts, creating new ones, the per context scoring of badness doesn't remove the root cause, the offending client. To counter, keep track of per client context bans. Deny access if client is responsible for more than 3 context bans in it's lifetime. v2: move ban check to context create ioctl (Chris) v3: add commentary about hangs needed to reach client ban (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
Mika Kuoppala <mika.kuoppala@intel.com>
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