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Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device
From: |
li guang |
Subject: |
Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device |
Date: |
Tue, 09 Apr 2013 16:26:28 +0800 |
在 2013-04-09二的 09:43 +0200,Paolo Bonzini写道:
> Il 09/04/2013 09:34, li guang ha scritto:
> > Hmm ... maybe, but,
> > S-states may be more exactly,
> > S0 -> power on
> > S3 -> suspend
> > S5 -> power off
> > but that are conceptual,
> > actually, I just want centralize controlling
> > of power state transition of whole emulated machine.
>
> That is already there:
>
> qemu_system_suspend_request, qemu_register_suspend_notifier
> for S0->S3
>
> qemu_system_wakeup_request, qemu_register_wakeup_notifier
> for S3->S0
>
> qemu_system_powerdown_request, qemu_register_powerdown_notifier
> for Sx->S5
>
> and the reset mechanism for S5->S0.
Yep, I'm trying to supersede these functions
by my power chip emulation.
> Most of these should only be used by one "power management device" on
> the board (e.g. the PIIX3 or ICH9 power management devices in hw/acpi/*)
> and distributed to the other devices via whatever buses exist on the
> real machine.
- [Qemu-devel] [PATCH][RFC v2 0/7] implement power chip, liguang, 2013/04/05
- [Qemu-devel] [PATCH][RFC v2 1/7] hw/irq: move struct IRQState to irq.h, liguang, 2013/04/05
- [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, liguang, 2013/04/05
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Paolo Bonzini, 2013/04/05
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, li guang, 2013/04/07
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Paolo Bonzini, 2013/04/08
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, li guang, 2013/04/09
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Paolo Bonzini, 2013/04/09
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device,
li guang <=
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Paolo Bonzini, 2013/04/09
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, li guang, 2013/04/09
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Paolo Bonzini, 2013/04/10
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Andreas Färber, 2013/04/10
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, guang li, 2013/04/10
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Paolo Bonzini, 2013/04/10
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, li guang, 2013/04/10
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, Anthony Liguori, 2013/04/16
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, li guang, 2013/04/16
[Qemu-devel] [PATCH][RFC v2 5/7] qdev: add power_signal_in for DeviceState, liguang, 2013/04/05