KVM: x86: Deactivate APICv on vCPU with APIC disabled

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APICv should be deactivated on vCPU that has APIC disabled.
Therefore, call kvm_vcpu_update_apicv() when changing
APIC mode, and add additional check for APIC disable mode
when determine APICV activation,

Suggested-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Message-Id: <20220519102709.24125-9-suravee.suthikulpanit@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Suravee Suthikulpanit 2022-05-19 05:27:00 -05:00 • committed by Paolo Bonzini

parent 5c127c8547

commit 8fc9c7a307

2 changed files with 6 additions and 2 deletions

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4

arch/x86/kvm/lapic.c

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4

arch/x86/kvm/x86.c

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