KVM: x86: Introduce helper to check if vector is set in Hyper-V SynIC

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As a preparation to making Hyper-V emulation optional, create a dedicated
kvm_hv_synic_has_vector() helper to avoid extra ifdefs in lapic.c.

No functional change intended.

Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Tested-by: Jeremi Piotrowski <jpiotrowski@linux.microsoft.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20231205103630.1391318-6-vkuznets@redhat.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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This commit is contained in:

Vitaly Kuznetsov 2023-12-05 11:36:19 +01:00 • committed by Sean Christopherson

parent 16e880bfa6

commit 0659262a26

2 changed files with 6 additions and 2 deletions

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5

arch/x86/kvm/hyperv.h

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3

arch/x86/kvm/lapic.c

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