On 07/02/13 15:05, bobooscar wrote:
> 
> Hi,all:
>     When a guest domain excutes a control method, such as  “_PTS”, which
> part of qemu would respond and handle the request? thank you in advance. 

IMHO, like any other method, _PTS (Prepare To Sleep) is executed by the
guest's ACPI interpreter, and qemu responds only to the hardware
accesses that the method makes.

Laszlo

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