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

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Date:   Mon, 24 Apr 2017 11:42:48 -0700
From:   David Daney <david.daney@...ium.com>
To:     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>,
        David Daney <david.daney@...ium.com>
Subject: [PATCH 0/2] arm64: Workaround for Thunder KVM hang issues.

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.


David Daney (2):
  arm64: Add MIDR values for Cavium cn83XX SoCs
  arm64: Add workaround for Cavium Thunder erratum 30115

 Documentation/arm64/silicon-errata.txt |  1 +
 arch/arm64/Kconfig                     | 11 +++++++++++
 arch/arm64/include/asm/cpucaps.h       |  3 ++-
 arch/arm64/include/asm/cputype.h       |  2 ++
 arch/arm64/kernel/cpu_errata.c         | 21 +++++++++++++++++++++
 arch/arm64/kvm/hyp/switch.c            |  9 +++++++++
 6 files changed, 46 insertions(+), 1 deletion(-)

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2.7.4