Messages in this thread | | | Date | Fri, 24 May 2019 09:38:42 +0800 | From | Leo Yan <> | Subject | Re: [PATCH v4 00/30] coresight: Support for ACPI bindings |
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Hi Suzuki,
On Thu, May 23, 2019 at 04:31:54PM +0100, Suzuki K Poulose wrote:
[...]
> > When you send out the new patch for exposing device connection, please > > loop me so that I can base on it for perf testing related works. > > Sure, will do.
Thanks a lot!
> As such, the perf testing should not be affected by that > series. It is just a helper to demonstrate the connections. But yes, it > will definitely help you to choose an ETF for a cluster, if you had multiple > ETFs on the system. Otherwise, you should be OK.
Yeah, the perf testing approach is heavily based on sysfs out/in nodes to find the trace pathes.
> Please be aware that the power management support is missing on ACPI platform. > So you must make sure, by other means, that the debug domain is powered up.
Thanks for reminding; for the first step, I will not add any power management enabling steps in the testing script, we can add the related operations if later we have clear idea for this.
Thanks, Leo Yan
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