Messages in this thread Patch in this message | | | Date | Thu, 14 Jun 2012 16:52:59 +0300 | From | "Michael S. Tsirkin" <> | Subject | [PATCHv7 1/8] kvm: document lapic regs field |
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Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- arch/x86/kvm/lapic.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 6f4ce25..d29da25 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -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; -- MST
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