KVM: ppc: adjust vcpu types to support 64-bit cores

However, some of these fields could be split into separate per-core structures
in the future.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 30a49f8..814f1e6 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -380,7 +380,7 @@
 		}
 	}
 
-	KVMTRACE_3D(PPC_INSTR, vcpu, inst, vcpu->arch.pc, emulated, entryexit);
+	KVMTRACE_3D(PPC_INSTR, vcpu, inst, (int)vcpu->arch.pc, emulated, entryexit);
 
 	if (advance)
 		vcpu->arch.pc += 4; /* Advance past emulated instruction. */