VMware balloon: Show capabilities of balloon and resulting capabilities in the debug-fs node.
This helps with debugging vmw_balloon behavior, as it is clear what
functionality is enabled.
Acked-by: Andy King <acking@vmware.com>
Signed-off-by: Xavier Deguillard <xdeguillard@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c
index 0b5aa93..f0beb65 100644
--- a/drivers/misc/vmw_balloon.c
+++ b/drivers/misc/vmw_balloon.c
@@ -47,7 +47,7 @@
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION("VMware Memory Control (Balloon) Driver");
-MODULE_VERSION("1.3.2.0-k");
+MODULE_VERSION("1.3.3.0-k");
MODULE_ALIAS("dmi:*:svnVMware*:*");
MODULE_ALIAS("vmware_vmmemctl");
MODULE_LICENSE("GPL");
@@ -979,6 +979,12 @@
struct vmballoon *b = f->private;
struct vmballoon_stats *stats = &b->stats;
+ /* format capabilities info */
+ seq_printf(f,
+ "balloon capabilities: %#4x\n"
+ "used capabilities: %#4lx\n",
+ VMW_BALLOON_CAPABILITIES, b->capabilities);
+
/* format size info */
seq_printf(f,
"target: %8d pages\n"