linux-kernel - Re: [PATCH v3 5/7] x86/irq: Count Hyper-V reenlightenment interrupts

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Message-ID: <alpine.DEB.2.20.1801161932070.2366@nanos>
Date:   Tue, 16 Jan 2018 19:32:25 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Vitaly Kuznetsov <vkuznets@...hat.com>
cc:     kvm@...r.kernel.org, x86@...nel.org,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        "Michael Kelley (EOSG)" <Michael.H.Kelley@...rosoft.com>,
        Andy Lutomirski <luto@...nel.org>,
        Mohammed Gamal <mmorsy@...hat.com>,
        Cathy Avery <cavery@...hat.com>,
        Roman Kagan <rkagan@...tuozzo.com>,
        linux-kernel@...r.kernel.org, devel@...uxdriverproject.org
Subject: Re: [PATCH v3 5/7] x86/irq: Count Hyper-V reenlightenment
 interrupts

On Tue, 16 Jan 2018, Vitaly Kuznetsov wrote:

> Hyper-V reenlightenment interrupts arrive when the VM is migrated, we're
> not supposed to see many of them. However, it may be important to know
> that the event has happened in case we have L2 nested guests.
> 
> Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>

Reviewed-by: Thomas Gleixner <tglx@...utronix.de>