KVM: use jump label to optimize checking for HW enabled APIC in APIC_BASE MSR

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Usually all APICs are HW enabled so the check can be optimized out.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Gleb Natapov 2012-08-05 15:58:30 +03:00 • committed by Avi Kivity

parent a181dc14ed

commit c5cc421ba3

3 changed files with 30 additions and 1 deletions

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29

arch/x86/kvm/lapic.c

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arch/x86/kvm/lapic.h

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1

arch/x86/kvm/x86.c

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