> The first issue is that the 'status' field of the PEBS record is a copy > of the GLOBAL_STATUS MSR at PEBS assist time. To see why this is a
I wanted to mention that Skylake has this issue fixed. The status field in PEBS is now only the counter that triggered the PEBS record. > The second issue is that the hardware will only emit one record for two > or more counters if the event that triggers the assist is 'close'. The If two events gets merged it is one or the other. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
