# Linux Kernel Module Cheat

#### 23.9.3. QEMU trace memory accesses

Not possible apparently, not even with the `memory_region_ops_read` and `memory_region_ops_write` trace events, Peter comments https://lists.gnu.org/archive/html/qemu-devel/2015-06/msg07482.html

> No. You will miss all the fast-path memory accesses, which are done with custom generated assembly in the TCG backend. In general QEMU is not designed to support this kind of monitoring of guest operations.

Related question: https://reverseengineering.stackexchange.com/questions/12260/how-to-log-all-memory-accesses-read-and-write-including-the-memory-content-in