[Qemu-devel] Power Management within Guest

[address@hidden]

Hi,

I'm trying to add virtual battery to QEMU. More specifically, if the HOST is 
running on battery power [laptop] I want to pass this knowledge to GUEST.

I have looked at ACPI folder within QEMU source code, however was unable to 
find the specific place where I can add this functionality.

Can someone provide me with general roadmap of what should I do and where I 
should start? I suspect that changing the QEMU source code will not be enough 
and I will also have to implement a driver for the GUEST.

Thanks,
Naftaly.