On Tue, Jan 08, 2019 at 09:27:21AM -0800, Andi Kleen wrote: > It doesn't work when the code is modified in place, like the > patch in the $SUBJECT.
For in-place modification a-la jump_label / static_call etc. we can 'trivially' log the new instruction and the decoder can do matching in-place kcore adjustments.
