linux-kernel - Re: [PATCH 0/2] arm64: Workaround for Thunder KVM hang issues.

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Message-ID: <1863d70c-eb50-1368-2a51-56110be0f352@jonmasters.org>
Date:   Mon, 1 May 2017 00:53:32 -0400
From:   Jon Masters <jcm@...masters.org>
To:     David Daney <david.daney@...ium.com>,
        linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
        kvmarm@...ts.cs.columbia.edu, kvm@...r.kernel.org,
        Radim Krčmář <rkrcmar@...hat.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Marc Zyngier <marc.zyngier@....com>,
        Christoffer Dall <christoffer.dall@...aro.org>,
        Jonathan Corbet <corbet@....net>,
        Will Deacon <will.deacon@....com>,
        Catalin Marinas <catalin.marinas@....com>
Cc:     linux-kernel@...r.kernel.org, Robert Richter <rrichter@...ium.com>
Subject: Re: [PATCH 0/2] arm64: Workaround for Thunder KVM hang issues.

On 04/24/2017 02:42 PM, David Daney wrote:
> We have discovered in rare circumstances, guest execution may result
> in host not receiving one or more interrupts.  This does not otherwise
> affect guest or host execution and/or isolation.

Thanks David. I have tested these and can confirm that a 4.11 machine
previously experiencing an issue has stable VMs with these.

Tested-by: Jon Masters <jcm@...hat.com>