KVM: Replace reads of vcpu->arch.cr3 by an accessor
This allows us to keep cr3 in the VMCS, later on.
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 67c0852..141956e 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1989,7 +1989,7 @@
if (enable_ept) {
eptp = construct_eptp(cr3);
vmcs_write64(EPT_POINTER, eptp);
- guest_cr3 = is_paging(vcpu) ? vcpu->arch.cr3 :
+ guest_cr3 = is_paging(vcpu) ? kvm_read_cr3(vcpu) :
vcpu->kvm->arch.ept_identity_map_addr;
ept_load_pdptrs(vcpu);
}
@@ -3227,8 +3227,9 @@
case 1: /*mov from cr*/
switch (cr) {
case 3:
- kvm_register_write(vcpu, reg, vcpu->arch.cr3);
- trace_kvm_cr_read(cr, vcpu->arch.cr3);
+ val = kvm_read_cr3(vcpu);
+ kvm_register_write(vcpu, reg, val);
+ trace_kvm_cr_read(cr, val);
skip_emulated_instruction(vcpu);
return 1;
case 8:
