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KVM: arm64: Record number of signal exits as a vCPU stat
authorOliver Upton <oupton@google.com>
Mon, 2 Aug 2021 19:28:07 +0000 (19:28 +0000)
committerMarc Zyngier <maz@kernel.org>
Thu, 19 Aug 2021 10:19:41 +0000 (11:19 +0100)
commit5a3806f33b34d31acd7a9cf69b0f4e4ce119aadb
treec119bf6993ab80db21ca5eb0172d1210ddd2f3d0tree | snapshot
parent2f420e64267ac5032f4dcebc0b74ddd4a0145b64commit | diff
KVM: arm64: Record number of signal exits as a vCPU stat

Most other architectures that implement KVM record a statistic
indicating the number of times a vCPU has exited due to a pending
signal. Add support for that stat to arm64.

Reviewed-by: Jing Zhang <jingzhangos@google.com>
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210802192809.1851010-2-oupton@google.com
arch/arm64/include/asm/kvm_host.h diff | blob | history
arch/arm64/kvm/arm.c diff | blob | history
arch/arm64/kvm/guest.c diff | blob | history
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