kvm tools: Introduce KVM_VIRTIO_MMIO_AREA

This area is used for virtio-mmio.

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/tools/kvm/x86/include/kvm/kvm-arch.h b/tools/kvm/x86/include/kvm/kvm-arch.h
index 31c0fb8b363de3cdb52f12f20368023d27fb2439..551c8b49cff5bbe3bb769d44e35295e1c4ae6f6c 100644 (file)
--- a/tools/kvm/x86/include/kvm/kvm-arch.h
+++ b/tools/kvm/x86/include/kvm/kvm-arch.h
@@ -21,6 +21,7 @@
  * from.  Note that this is a PCI bus address (though same on x86).
  */
 #define KVM_PCI_MMIO_AREA      (KVM_MMIO_START + 0x1000000)
+#define KVM_VIRTIO_MMIO_AREA   (KVM_MMIO_START + 0x2000000)
 
 struct kvm {
        int                     sys_fd;         /* For system ioctls(), i.e. /dev/kvm */