--- zzzz-none-000/linux-2.4.17/drivers/sound/es1370.c	2001-09-30 19:26:08.000000000 +0000
+++ sangam-fb-401/linux-2.4.17/drivers/sound/es1370.c	2004-04-08 07:35:46.000000000 +0000
@@ -1377,6 +1377,7 @@
 		ret = -EAGAIN;
 		goto out;
 	}
+	vma->vm_flags &= ~VM_IO;
 	db->mapped = 1;
 out:
 	up(&s->sem);