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Re: [RFC 0/3] QEMU as IPMI BMC emulator
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From: |
Cédric Le Goater |
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Subject: |
Re: [RFC 0/3] QEMU as IPMI BMC emulator |
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Date: |
Thu, 1 Oct 2020 17:32:29 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 |
>> Power handling is going to be a bit weird. The OpenIPMI emulator
>> starts/stops qemu based upon power control. It might be possible to do
>> the same thing in this sort of emulator.
>
> Hmm, yeah, I guess we can't kill/restart qemu from within qemu itself.
> But perhaps stopping all CPUs and doing a full system reset might be a
> good enough approximation for power-off?
You can take a look at the QEMU PowerNV machine. It powers down through IPMI.
Power ON is another story ...
C.