KVM: Portability: Move round_robin_prev_vcpu and tss_addr to kvm_arch

This patches moves two fields round_robin_prev_vcpu and tss to kvm_arch.

Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Acked-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/x86.h b/drivers/kvm/x86.h
index ef23a30..9455839 100644
--- a/drivers/kvm/x86.h
+++ b/drivers/kvm/x86.h
@@ -277,6 +277,10 @@
 	struct list_head active_mmu_pages;
 	struct kvm_pic *vpic;
 	struct kvm_ioapic *vioapic;
+
+	int round_robin_prev_vcpu;
+	unsigned int tss_addr;
+	struct page *apic_access_page;
 };
 
 struct kvm_vcpu_stat {