From mboxrd@z Thu Jan  1 00:00:00 1970
From: Catalin Marinas <catalin.marinas@arm.com>
Subject: Re: [PATCH 25/31] arm64: Add workaround for Cavium Thunder erratum
 30115
Date: Fri, 9 Jun 2017 11:43:08 +0100
Message-ID: <20170609104308.GI2186@e104818-lin.cambridge.arm.com>
References: <20170503104606.19342-1-marc.zyngier@arm.com>
 <20170503104606.19342-26-marc.zyngier@arm.com>
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Cc: Christoffer Dall <christoffer.dall@linaro.org>,
        Mark Rutland <mark.rutland@arm.com>, kvm@vger.kernel.org,
        David Daney <david.daney@cavium.com>,
        Robert Richter <rrichter@cavium.com>,
        kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org
To: Marc Zyngier <marc.zyngier@arm.com>
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On Wed, May 03, 2017 at 11:46:00AM +0100, Marc Zyngier wrote:
> From: David Daney <david.daney@cavium.com>
> 
> Some Cavium Thunder CPUs suffer a problem where a KVM guest may
> inadvertently cause the host kernel to quit receiving interrupts.
> 
> Use the Group-0/1 trapping in order to deal with it.
> 
> [maz]: Adapted patch to the Group-0/1 trapping, reworked commit log
> 
> Signed-off-by: David Daney <david.daney@cavium.com>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

Acked-by: Catalin Marinas <catalin.marinas@arm.com>