From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37022) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uu2vC-0008OX-QT for qemu-devel@nongnu.org; Tue, 02 Jul 2013 11:55:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uu2v8-0000yi-5Y for qemu-devel@nongnu.org; Tue, 02 Jul 2013 11:55:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47947) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uu2v7-0000yS-U2 for qemu-devel@nongnu.org; Tue, 02 Jul 2013 11:55:10 -0400 Message-ID: <51D2F86D.8080000@redhat.com> Date: Tue, 02 Jul 2013 17:57:33 +0200 From: Laszlo Ersek MIME-Version: 1.0 References: In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] Which part of qemu responds to ACPI control method? List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: bobooscar Cc: qemu-devel@nongnu.org On 07/02/13 15:05, bobooscar wrote: >=20 > Hi,all: > When a guest domain excutes a control method, such as =E2=80=9C_PT= S=E2=80=9D, which > part of qemu would respond and handle the request? thank you in advance= .=20 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