diff --git a/README.adoc b/README.adoc
index b8f168b..4f2e634 100644
--- a/README.adoc
+++ b/README.adoc
@@ -3511,6 +3511,23 @@ Patches were merged in post v2.12.0-rc2 but it crashed for me and I opened a min
 
 Alternatively, https://github.com/mozilla/rr[`mozilla/rr`] claims it is able to run QEMU: but using it would require you to step through QEMU code itself. Likely doable, but do you really want to?
 
+==== QEMU trace multicore
+
+TODO: is there any way to distinguish which instruction runs on each core? Doing:
+
+....
+./run -a x86_64 -c 2 -E '/poweroff.out' -T exec_tb
+./qemu-trace2txt
+....
+
+just appears to output both cores intertwined without any clear differentiation.
+
+==== QEMU trace decode instructions
+
+TODO: is is possible to show which instructions ran at each point in time, in addition to the address of the instruction with `exec_tb` shows? Hopefully dissembled, not just the instruction memory.
+
+PANDA can list memory addresses, so I bet it can also decode the instructions: https://github.com/panda-re/panda/blob/883c85fa35f35e84a323ed3d464ff40030f06bd6/panda/docs/LINE_Censorship.md I wonder why they don't just upstream those things to QEMU's tracing.
+
 ==== gem5 tracing
 
 gem5 also has a tracing mechanism, as documented at: http://www.gem5.org/Trace_Based_Debugging