Various NICs: Fix suspend/resume of multiple instances, by Jan Kiszka.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4892 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/vl.c b/vl.c
index b6d65a0..e7a0645 100644
--- a/vl.c
+++ b/vl.c
@@ -6081,7 +6081,9 @@
static SaveStateEntry *first_se;
/* TODO: Individual devices generally have very little idea about the rest
- of the system, so instance_id should be removed/replaced. */
+ of the system, so instance_id should be removed/replaced.
+ Meanwhile pass -1 as instance_id if you do not already have a clearly
+ distinguishing id for all instances of your device class. */
int register_savevm(const char *idstr,
int instance_id,
int version_id,
