svm: Manage vcpu load/unload when enable AVIC

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When a vcpu is loaded/unloaded to a physical core, we need to update
host physical APIC ID information in the Physical APIC-ID table
accordingly.

Also, when vCPU is blocking/un-blocking (due to halt instruction),
we need to make sure that the is-running bit in set accordingly in the
physical APIC-ID table.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
[Return void from new functions, add WARN_ON when they returned negative
 errno; split load and put into separate function as they have almost
 nothing in common. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Suravee Suthikulpanit 2016-05-04 14:09:52 -05:00 • committed by Paolo Bonzini

parent 3bbf3565f4

commit 8221c13700

1 changed files with 89 additions and 0 deletions

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arch/x86/kvm/svm.c

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