KVM: Portability: move get/set_apic_base to x86.c

This patch moves the implementation of get_apic_base and set_apic_base
from kvm_main.c to x86.c

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c
index 5a959220410a..c26e3715bee8 100644
--- a/drivers/kvm/x86.c
+++ b/drivers/kvm/x86.c
@@ -59,6 +59,25 @@ unsigned long segment_base(u16 selector)
 }
 EXPORT_SYMBOL_GPL(segment_base);
 
+u64 kvm_get_apic_base(struct kvm_vcpu *vcpu)
+{
+        if (irqchip_in_kernel(vcpu->kvm))
+                return vcpu->apic_base;
+        else
+                return vcpu->apic_base;
+}
+EXPORT_SYMBOL_GPL(kvm_get_apic_base);
+
+void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data)
+{
+        /* TODO: reserve bits check */
+        if (irqchip_in_kernel(vcpu->kvm))
+                kvm_lapic_set_base(vcpu, data);
+        else
+                vcpu->apic_base = data;
+}
+EXPORT_SYMBOL_GPL(kvm_set_apic_base);
+
 /*
  * List of msr numbers which we expose to userspace through KVM_GET_MSRS
  * and KVM_SET_MSRS, and KVM_GET_MSR_INDEX_LIST.