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[Qemu-devel] Adding a custom monitoring device to virt machine
From: |
Nassim Corteggiani |
Subject: |
[Qemu-devel] Adding a custom monitoring device to virt machine |
Date: |
Tue, 23 Aug 2016 07:31:53 +0000 |
Hi all,
This is the first time I am playing with QEmu.
I made a custom qemu device in oder to monitor all memory accesses (sdram,
flash, peripherals, gpio, ...).
The device is parent of TYPE_SYS_BUS_DEVICE and implements a MemoryRegionOps
with read/write functions.
The device is part of virt machine, so I called my device contructor from
virt.c (fct machvirt_init line 1256).
The constructor set the mmio device range from 0 to RAMLIMIT_BYTES.
The device is well initialized but read/write functions are never called...
Did I miss something ?
If I want to create a dynamically allocated device that can be used by all QEmu
machine without adding the device constructor for each machine, how can I
process ?
Thank you a lot for any help.
Best regards,
Nassim.
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