Messages in this thread | | | Date | Tue, 20 Oct 2020 09:19:45 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH V9 1/4] perf/core: Add PERF_SAMPLE_DATA_PAGE_SIZE |
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On Tue, Oct 20, 2020 at 10:49:25AM +0800, Leo Yan wrote: > I can see there have another potentail customer to use page-size is > Arm SPE, but Arm SPE is hardware trace based sample but not interrupt > based sample. For this case, I think this patch set cannot be > directly applied to the AUX trace data.
IIRC SPE is decoded in userspace, at which point we simply cannot access this data.
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