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Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device |
Date: |
Mon, 08 Apr 2013 11:53:41 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
Il 08/04/2013 02:18, li guang ha scritto:
> In short, the purpose is to implement a power control process
> just like real world(hardware platform),
> a power chip(controller) connect power signals to other devices,
> and devices can do power (on, off, ...) controlled by power
> chip(controller).
> Is this reasonable?
It may be reasonable, but it will be board-dependent. The meaning of
"power on/power off" varies wildly depending on the kind of device, the
platform, etc.
Similarly, "reset" is very different from a power cycle.
Are you trying to implement D-states?
Paolo
- [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 <=
- 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, 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, 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