I guess we can't use ftrace and secure boot at the same time then... would it be possible to disable secure boot / kernel lockdown on your side and run a test using that kprobe-perf command?
If it's not possible or too complicated we'll find an alternative way, maybe I can create a custom kernel and add some specific code to trace shrink_node().
I guess we can't use ftrace and secure boot at the same time then... would it be possible to disable secure boot / kernel lockdown on your side and run a test using that kprobe-perf command?
If it's not possible or too complicated we'll find an alternative way, maybe I can create a custom kernel and add some specific code to trace shrink_node().