From: David Daney <david.daney@cavium.com>
To: linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Marc Zyngier" <marc.zyngier@arm.com>,
"Christoffer Dall" <christoffer.dall@linaro.org>,
"Jonathan Corbet" <corbet@lwn.net>,
"Will Deacon" <will.deacon@arm.com>,
"Catalin Marinas" <catalin.marinas@arm.com>
Cc: linux-kernel@vger.kernel.org,
Robert Richter <rrichter@cavium.com>,
David Daney <david.daney@cavium.com>
Subject: [PATCH 0/2] arm64: Workaround for Thunder KVM hang issues.
Date: Mon, 24 Apr 2017 11:42:48 -0700 [thread overview]
Message-ID: <20170424184250.667-1-david.daney@cavium.com> (raw)
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(-)
--
2.7.4
next reply other threads:[~2017-04-24 18:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-24 18:42 David Daney [this message]
2017-04-24 18:42 ` [PATCH 1/2] arm64: Add MIDR values for Cavium cn83XX SoCs David Daney
2017-04-24 18:42 ` [PATCH 2/2] arm64: Add workaround for Cavium Thunder erratum 30115 David Daney
2017-05-01 4:53 ` [PATCH 0/2] arm64: Workaround for Thunder KVM hang issues Jon Masters
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