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KVM: document lapic regs field

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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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Michael S. Tsirkin 2012-06-24 19:24:19 +03:00 committed by Avi Kivity
parent 9e40b67bf2
commit 5eadf916df
1 changed files with 5 additions and 0 deletions
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5
arch/x86/kvm/lapic.h
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@ -13,6 +13,11 @@ struct kvm_lapic {
u32 divide_count;
struct kvm_vcpu *vcpu;
bool irr_pending;
/**
* APIC register page. The layout matches the register layout seen by
* the guest 1:1, because it is accessed by the vmx microcode.
* Note: Only one register, the TPR, is used by the microcode.
*/
void *regs;
gpa_t vapic_addr;
struct page *vapic_page;