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Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c
From: |
Alex Bennée |
Subject: |
Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c |
Date: |
Fri, 22 May 2020 11:26:37 +0100 |
User-agent: |
mu4e 1.4.6; emacs 28.0.50 |
Claudio Fontana <address@hidden> writes:
> On 5/22/20 8:07 AM, Thomas Huth wrote:
>>> From: "Claudio Fontana" <address@hidden>
>>> Sent: Thursday, May 21, 2020 8:54:05 PM
>>>
>>> this is a first step in the refactoring of cpus.c.
>>
>> Could you maybe extend the commit message in the next version a little bit?
>> ... say something about *what* you are moving to a separate file (and maybe
>> why it is ok to move it), etc.?
>>
>> Thanks,
>> Thomas
>>
>>
>
> Hello Thomas,
>
> thanks for taking a look, I will add an explanatory message.
>
> I was thinking something along the lines of:
>
> "
> move the vcpu throttling functionality into its own module.
> It contains the controls to adjust and inspect vcpu throttling settings,
> start (set) and stop
> vcpu throttling, and the throttling function itself that is run periodically
> on vcpus
> to make them take a nap.
> Execution of the throttling function on all vcpus is triggered by a timer,
> registered at module initialization.
>
> No functionality change.
> "
Is vcpu throttling a TCG only feature?
--
Alex Bennée
- [RFC 0/3] QEMU cpus.c refactoring, Claudio Fontana, 2020/05/21
- [RFC 1/3] cpu-throttle: new module, extracted from cpus.c, Claudio Fontana, 2020/05/21
- Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c, Thomas Huth, 2020/05/22
- Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c, Claudio Fontana, 2020/05/22
- Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c,
Alex Bennée <=
- Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c, Claudio Fontana, 2020/05/22
- Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c, Alex Bennée, 2020/05/22
- Re: [RFC 1/3] cpu-throttle: new module, extracted from cpus.c, Claudio Fontana, 2020/05/22
[RFC 3/3] cpus: implement cpus interfaces for per-accel threads, Claudio Fontana, 2020/05/21
[RFC 2/3] cpu-timers: new module extracted from cpus.c, Claudio Fontana, 2020/05/21