KVM: Only x86 has pio

Signed-off-by: Avi Kivity <avi@qumranet.com>

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 04595fe77efbbc305d50f40918d81b31c6c8fd1d..121e65cccc58132f5aac387058305d4b599ce124 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -678,8 +678,10 @@ static int kvm_vcpu_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 
        if (vmf->pgoff == 0)
                page = virt_to_page(vcpu->run);
+#ifdef CONFIG_X86
        else if (vmf->pgoff == KVM_PIO_PAGE_OFFSET)
                page = virt_to_page(vcpu->arch.pio_data);
+#endif
        else
                return VM_FAULT_SIGBUS;
        get_page(page);