From: Andrew Jones <drjones@redhat.com>
To: Oliver Upton <oupton@google.com>
Cc: kvm@vger.kernel.org, Marc Zyngier <maz@kernel.org>,
Peter Shier <pshier@google.com>,
Raghavendra Rao Anata <rananta@google.com>,
kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH 4/4] selftests: KVM: Introduce psci_cpu_on_test
Date: Wed, 18 Aug 2021 16:42:07 +0200 [thread overview]
Message-ID: <20210818144207.o7ycdaiy5iyap63k@gator.home> (raw)
In-Reply-To: <20210818085047.1005285-5-oupton@google.com>
On Wed, Aug 18, 2021 at 08:50:47AM +0000, Oliver Upton wrote:
> Introduce a test for aarch64 that ensures CPU resets induced by PSCI are
> reflected in the target vCPU's state, even if the target is never run
> again. This is a regression test for a race between vCPU migration and
> PSCI.
>
> Signed-off-by: Oliver Upton <oupton@google.com>
> ---
> tools/testing/selftests/kvm/.gitignore | 1 +
> tools/testing/selftests/kvm/Makefile | 1 +
> .../selftests/kvm/aarch64/psci_cpu_on_test.c | 121 ++++++++++++++++++
> .../selftests/kvm/include/aarch64/processor.h | 3 +
> 4 files changed, 126 insertions(+)
> create mode 100644 tools/testing/selftests/kvm/aarch64/psci_cpu_on_test.c
>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Thanks,
drew
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next prev parent reply other threads:[~2021-08-18 14:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-18 8:50 [PATCH 0/4] KVM: arm64: Fix some races in CPU_ON PSCI call Oliver Upton
2021-08-18 8:50 ` [PATCH 1/4] KVM: arm64: Fix read-side race on updates to vcpu reset state Oliver Upton
2021-08-18 10:06 ` Marc Zyngier
2021-08-18 8:50 ` [PATCH 2/4] KVM: arm64: Handle PSCI resets before userspace touches vCPU state Oliver Upton
2021-08-18 10:38 ` Marc Zyngier
2021-08-18 8:50 ` [PATCH 3/4] KVM: arm64: Enforce reserved bits for PSCI target affinities Oliver Upton
2021-08-18 11:12 ` Marc Zyngier
2021-08-18 8:50 ` [PATCH 4/4] selftests: KVM: Introduce psci_cpu_on_test Oliver Upton
2021-08-18 14:42 ` Andrew Jones [this message]
2021-08-18 11:32 ` [PATCH 0/4] KVM: arm64: Fix some races in CPU_ON PSCI call Marc Zyngier
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