On Tue, Apr 14, 2026 at 11:30:39AM +0800, Jie Gan wrote:

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Tested-by: Jie Gan jie.gan@oss.qualcomm.com

Just heads up: since Sashiko [1] pointed out a corner case where an SMP call may fail when disabling the source device, the per-CPU path pointer might not be cleared. If the ETMv4 device is then removed (e.g. if the user unloads the ETMv4 module), CPU PM notifier might access the stale path pointer. Though this is a rare case, we should handle it safely. This is why the series was not picked for the v7.1 merge window.

Thanks a lot for the testing, Jie! It's very helpful, and I will add your test tags in the next spin.

Anyway, please expect more iterations.

Noted, will run the test cases on new iterations.

Thank you!