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-rw-r--r--qemu-options.hx13
1 files changed, 13 insertions, 0 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index 42d22aebf9..51369c45b1 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1095,6 +1095,19 @@ This can be really helpful to save bandwidth when playing videos. Disabling
 adaptive encodings allows to restore the original static behavior of encodings
 like Tight.
 
+@item share=[allow-exclusive|force-shared|ignore]
+
+Set display sharing policy.  'allow-exclusive' allows clients to ask
+for exclusive access.  As suggested by the rfb spec this is
+implemented by dropping other connections.  Connecting multiple
+clients in parallel requires all clients asking for a shared session
+(vncviewer: -shared switch).  This is the default.  'force-shared'
+disables exclusive client access.  Useful for shared desktop sessions,
+where you don't want someone forgetting specify -shared disconnect
+everybody else.  'ignore' completely ignores the shared flag and
+allows everybody connect unconditionally.  Doesn't conform to the rfb
+spec but is traditional qemu behavior.
+
 @end table
 ETEXI