microvm: move virtio base to 0xfeb00000

Place virtio-mmio devices near the other mmio regions,
next ioapic is at @ 0xfec00000.

Signed-off-by: Gerd Hoffmann <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Igor Mammedov <[email protected]>
Reviewed-by: Paul Durrant <[email protected]>
Acked-by: Paolo Bonzini <[email protected]>
Message-id: [email protected]

Author: kraxel

include/hw/i386/microvm.h

@@ -26,7 +26,7 @@
 #include "hw/i386/x86.h"
 
 /* Platform virtio definitions */
-#define VIRTIO_MMIO_BASE      0xc0000000
+#define VIRTIO_MMIO_BASE      0xfeb00000
 #define VIRTIO_IRQ_BASE       5
 #define VIRTIO_NUM_TRANSPORTS 8
 #define VIRTIO_CMDLINE_MAXLEN 64