pcnet: Fix sign extension: make ipxe work with >2G RAM

[qemu.git] / qemu-char.h

diff --git a/qemu-char.h b/qemu-char.h
index 56d9954c527a712daf16615bac315fbaa06e2f6c..fb96eef3de73f0cbc7c29d473c2ca2296147b308 100644 (file)
--- a/qemu-char.h
+++ b/qemu-char.h
@@ -70,6 +70,7 @@ struct CharDriverState {
     char *label;
     char *filename;
     int opened;
+    int assigned; /* chardev assigned to a device */
     QTAILQ_ENTRY(CharDriverState) next;
 };