Messages in this thread | | | Date | Fri, 22 Jun 2018 00:07:21 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC PATCH 00/16] x86/split_lock: Enable #AC exception for split locked accesses |
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On Thu, Jun 21, 2018 at 03:00:03PM -0700, Fenghua Yu wrote: > And perf cannot count split lock events in firmware. In real time, even > split lock in firmware (reboot, run time services, etc) may not be tolerant > and need to be detected and prevented.
And yet you want to allow firmware to use them by excluding it in these here patches. Make up your mind.
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