jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
1.. _pcsys_005fmonitor:
2
3QEMU Monitor
4------------
5
6The QEMU monitor is used to give complex commands to the QEMU emulator.
7You can use it to:
8
9- Remove or insert removable media images (such as CD-ROM or
10 floppies).
11
12- Freeze/unfreeze the Virtual Machine (VM) and save or restore its
13 state from a disk file.
14
15- Inspect the VM state without an external debugger.
16
17Commands
18~~~~~~~~
19
20The following commands are available:
21
22.. hxtool-doc:: hmp-commands.hx
23
24.. hxtool-doc:: hmp-commands-info.hx
25
26Integer expressions
27~~~~~~~~~~~~~~~~~~~
28
29The monitor understands integers expressions for every integer argument.
30You can use register names to get the value of specifics CPU registers
31by prefixing them with *$*.