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-rw-r--r--hw/display/qxl.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 8e9135d9c6..747986478f 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -259,6 +259,8 @@ static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async)
 
 static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl, int replay)
 {
+    QXLMonitorsConfig *cfg;
+
     trace_qxl_spice_monitors_config(qxl->id);
     if (replay) {
         /*
@@ -286,6 +288,16 @@ static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl, int replay)
                 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
                                           QXL_IO_MONITORS_CONFIG_ASYNC));
     }
+
+    cfg = qxl_phys2virt(qxl, qxl->guest_monitors_config, MEMSLOT_GROUP_GUEST);
+    if (cfg->count == 1) {
+        qxl->guest_primary.resized = 1;
+        qxl->guest_head0_width  = cfg->heads[0].width;
+        qxl->guest_head0_height = cfg->heads[0].height;
+    } else {
+        qxl->guest_head0_width  = 0;
+        qxl->guest_head0_height = 0;
+    }
 }
 
 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl)