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Re: [PATCH] Add support for RAPL MSRs in KVM/Qemu
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From: |
Anthony Harivel |
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Subject: |
Re: [PATCH] Add support for RAPL MSRs in KVM/Qemu |
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Date: |
Wed, 28 Jun 2023 19:45:10 +0200 |
Marcelo Tosatti, Jun 28, 2023 at 19:26:
Hi Marcelo,
> On Fri, Jun 16, 2023 at 04:08:30PM +0200, Anthony Harivel wrote:
> This feature is activated with -accel kvm,rapl=true.
>
>> I suppose this should be a CPU flag instead? -cpu xxx,rapl=on.
It's possible yes then I might need to make sure that '-accel=kvm' is
selected because this rapl feature depends on the KVM msr filtering
mecanism.
Like '-cpu host' is checking that KVM or HVF is selected.
Thanks
Anthony