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Date:   Thu, 23 Feb 2017 18:31:20 +0100
From:   Paolo Bonzini <>
To:     Radim Krcmar <>,
        Marcelo Tosatti <>
        "Rafael J. Wysocki" <>,
        Viresh Kumar <>
Subject: Re: [patch 2/3] KVM: x86: introduce ioctl to allow frequency

On 23/02/2017 17:48, Radim Krcmar wrote:
> Doing it manually doesn't sound useful outside of testing ...
> is DPDK actually being used "dynamically"?
> (I thought that the setup is decided when the host boots.)

Or at the very least when the guest boots.  I agree that KVM_ENABLE_CAP
is enough.  However, changing KVM_CPUID_FEATURES should be handled by
userspace (KVM doesn't know about 0x400000xx leaves at all).

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