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Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option |
Date: |
Tue, 17 Oct 2017 10:47:40 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 16/10/2017 19:17, Eduardo Habkost wrote:
>> Should (or could) "-M none" be changed in a backwards-compatible way to
>> allow such preconfiguration? For example
>>
>> qemu -M none -monitor stdio
>> (qemu) machine-set-options pc,accel=kvm
>> (qemu) c
> Sounds like an interesting idea. It would require ensuring it's
> really safe to destroy current_machine/accel (and other global
> state) and replace them with another object on the fly (which is
> probably a nice goal by itself).
It is but, alternatively, you could delay creating the "none" machine
until the last second. The important part, in my opinion, is having a
good command-line interface that we can freeze even if the
implementation below leaves something to be desired.
Paolo
- [Qemu-devel] [RFC v2 3/6] possible_cpus: add CPUArchId::type field, (continued)
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Eduardo Habkost, 2017/10/16
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Daniel P. Berrange, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Laszlo Ersek, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Daniel P. Berrange, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Laszlo Ersek, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Daniel P. Berrange, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Igor Mammedov, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Daniel P. Berrange, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, Igor Mammedov, 2017/10/17
- Re: [Qemu-devel] [RFC 4/6] CLI: add -paused option, David Gibson, 2017/10/19