diff options
-rw-r--r-- | hw/display/xenfb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index 40b096afa2..9866dfda5f 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -775,7 +775,7 @@ static void xenfb_handle_events(struct XenFB *xenfb) prod = page->out_prod; out_cons = page->out_cons; - if (prod - out_cons >= XENFB_OUT_RING_LEN) { + if (prod - out_cons > XENFB_OUT_RING_LEN) { return; } xen_rmb(); /* ensure we see ring contents up to prod */ |