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SubjectRe: [RFC][PATCH 6/6] x86/mce: Dont use noinstr for now
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On January 6, 2021 3:36:25 PM GMT+01:00, Peter Zijlstra <peterz@infradead.org> wrote:
>Instead of using noinstr, kill instrumentation for all of mce/. This
>switches MCE over to a best-effort but non-validated mode. Doing
>better will require a significant investment of time and effort.

Another thing that we could do is carve out only the stuff which needs to be noinstr into a separate compilation unit and disable tracing only for that while keeping the rest traceable. Need to try it to see how ugly it'll get...

--
Sent from a small device: formatting sux and brevity is inevitable.

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