The qemu plugin's callback does not see all of the memops that result from executing an x86 "rep" prefix string instruction.
What's involved in making the plugin see this? I apologize if I've asked this before. I trolled the archives, and the closest I found was: https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg04557.html and a related question I asked regarding the fidelity of memory traces from ARM64 vector instructions: https://lists.nongnu.org/archive/html/qemu-discuss/2020-12/msg00013.html Robert Henry