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-rw-r--r--drivers/lguest/lguest_bus.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/lguest/lguest_bus.c b/drivers/lguest/lguest_bus.c
index 18d6ab21a43b..9a22d199502e 100644
--- a/drivers/lguest/lguest_bus.c
+++ b/drivers/lguest/lguest_bus.c
@@ -1,3 +1,6 @@
+/*P:050 Lguest guests use a very simple bus for devices. It's a simple array
+ * of device descriptors contained just above the top of normal memory. The
+ * lguest bus is 80% tedious boilerplate code. :*/
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/lguest_bus.h>
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