linux-kernel - Re: [PATCH RESEND] i386/kvm: support guest access CORE cstate

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Message-ID: <CANRm+Cyo9A5VsRRhgjzO9wkRRbTfc1xdzd=74f_bxGcu8+5hww@mail.gmail.com>
Date:   Mon, 15 Jul 2019 17:22:30 +0800
From:   Wanpeng Li <kernellwp@...il.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     LKML <linux-kernel@...r.kernel.org>, kvm <kvm@...r.kernel.org>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Eduardo Habkost <ehabkost@...hat.com>,
        "qemu-devel@...gnu.org" <qemu-devel@...gnu.org>
Subject: Re: [PATCH RESEND] i386/kvm: support guest access CORE cstate

On Mon, 15 Jul 2019 at 17:16, Paolo Bonzini <pbonzini@...hat.com> wrote:
>
> On 15/07/19 03:28, Wanpeng Li wrote:
> > From: Wanpeng Li <wanpengli@...cent.com>
> >
> > Allow guest reads CORE cstate when exposing host CPU power management capabilities
> > to the guest. PKG cstate is restricted to avoid a guest to get the whole package
> > information in multi-tenant scenario.
> >
> > Cc: Eduardo Habkost <ehabkost@...hat.com>
> > Cc: Paolo Bonzini <pbonzini@...hat.com>
> > Cc: Radim Krčmář <rkrcmar@...hat.com>
> > Signed-off-by: Wanpeng Li <wanpengli@...cent.com>
>
> Hi,
>
> QEMU is in hard freeze now.  This will be applied after the release.

Thanks for the information. :)

Regards,
Wanpeng Li