Bisecting showed that this is the bad commit:
b55f54bc965607c45b5010a107a792ba333ba654 exec: flush CPU TB cache in breakpoint_invalidate
And I can indeed confirm that this commit is much slower than the previous one, e18e5501d8ac692d32657a3e1ef545b14e72b730.
Bisecting showed that this is the bad commit:
b55f54bc965 607c45b5010a107 a792ba333ba654 exec: flush CPU TB cache in breakpoint_ invalidate
And I can indeed confirm that this commit is much slower than the previous one, e18e5501d8ac692 d32657a3e1ef545 b14e72b730.