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Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip imple
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation |
Date: |
Fri, 5 Apr 2013 10:23:37 +0100 |
On 5 April 2013 09:45, li guang <address@hidden> wrote:
> 在 2013-04-05五的 09:35 +0100,Peter Maydell写道:
>> What actual hardware is this supposed to be modelling?
>> I don't believe there's such a thing as a 'generic
>> power controller' that makes sense for all architectures.
>
> unfortunately, I'm considering it as generic and abstract.
> I think we have no need to model a specific type of power
> controller, because what we are doing is to construct a
> power controlling process, not to realize a hardware platform's
> device for special purpose.
QEMU is fundamentally modelling real hardware platforms,
not abstract devices. You have to model a real power
controller to at least some extent, because that's what
guest OSes expect to be interacting with, and what
device and board hardware models expect to be dealing with.
-- PMM
- Re: [Qemu-devel] [PATCH][RFC v2 3/7] vl: create power chip device, (continued)
[Qemu-devel] [PATCH][RFC v2 5/7] qdev: add power_signal_in for DeviceState, liguang, 2013/04/05
[Qemu-devel] [PATCH][RFC v2 4/7] sysemu: remove PowerReason in sysemu.h, liguang, 2013/04/05
[Qemu-devel] [PATCH][RFC v2 7/7] vl: run power_management, liguang, 2013/04/05
[Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation, liguang, 2013/04/05
- Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation, Peter Maydell, 2013/04/05
- Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation, li guang, 2013/04/05
- Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation,
Peter Maydell <=
- Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation, li guang, 2013/04/07
- Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation, Peter Maydell, 2013/04/08
- Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation, li guang, 2013/04/09
- Re: [Qemu-devel] [PATCH][RFC v2 2/7] hw/power: add main power chip implementation, Paolo Bonzini, 2013/04/09
[Qemu-devel] [PATCH][RFC v2 6/7] ich9: refactor wakeup/reset function, liguang, 2013/04/05