From: Cyrill Gorcunov <gorcunov@gmail.com>
Date: Sat, 21 May 2011 12:16:51 +0000 (+0400)
Subject: kvm tools: Print out a warning on io-port re-registration
X-Git-Tag: next-20110824~3^2~274
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c24c6a44c0c65739982e2737d5d3336257328aee;p=karo-tx-linux.git

kvm tools: Print out a warning on io-port re-registration

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

diff --git a/tools/kvm/ioport.c b/tools/kvm/ioport.c
index 7b7bc11a4edf..d1ddeeaa96db 100644
--- a/tools/kvm/ioport.c
+++ b/tools/kvm/ioport.c
@@ -72,8 +72,10 @@ void ioport__register(u16 port, struct ioport_operations *ops, int count)
 	struct ioport_entry *entry;
 
 	entry = ioport_search(&ioport_tree, port);
-	if (entry)
+	if (entry) {
+		pr_warning("ioport re-registered: %x", port);
 		rb_int_erase(&ioport_tree, &entry->node);
+	}
 
 	entry = malloc(sizeof(*entry));
 	if (entry == NULL)