Merge remote-tracking branch 'spice/spice.v49' into staging

* spice/spice.v49:
  qxl: properly handle upright and non-shared surfaces
  Error out when tls-channel option is used without TLS
  spice: use error_report to report errors
  qxl: add optinal 64bit vram bar
  qxl: make qxl_render_update async
  qxl: introduce QXLCookie
  qxl: remove flipped
  qxl: require spice >= 0.8.2
  qxl: drop qxl_spice_update_area_async definition
  sdl: remove NULL check, g_malloc0 can't fail
  qxl: fix spice+sdl no cursor regression

8 files changed, 353 insertions, 194 deletions

diff --git a/configure b/configure
index 52ec952b63..fb0e18ee1c 100755
--- a/configure
+++ b/configure
@@ -2554,7 +2554,7 @@ int main(void) { spice_server_new(); return 0; }
 EOF
   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
-  if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
+  if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
      compile_prog "$spice_cflags" "$spice_libs" ; then
     spice="yes"
     libs_softmmu="$libs_softmmu $spice_libs"
diff --git a/hw/qxl-render.c b/hw/qxl-render.c
index 708414376e..25857f6a20 100644
--- a/hw/qxl-render.c
+++ b/hw/qxl-render.c
@@ -21,14 +21,31 @@
 
 #include "qxl.h"
 
-static void qxl_flip(PCIQXLDevice *qxl, QXLRect *rect)
+static void qxl_blit(PCIQXLDevice *qxl, QXLRect *rect)
 {
-    uint8_t *src = qxl->guest_primary.data;
-    uint8_t *dst = qxl->guest_primary.flipped;
+    uint8_t *src;
+    uint8_t *dst = qxl->vga.ds->surface->data;
     int len, i;
 
-    src += (qxl->guest_primary.surface.height - rect->top - 1) *
-        qxl->guest_primary.abs_stride;
+    if (is_buffer_shared(qxl->vga.ds->surface)) {
+        return;
+    }
+    if (!qxl->guest_primary.data) {
+        dprint(qxl, 1, "%s: initializing guest_primary.data\n", __func__);
+        qxl->guest_primary.data = memory_region_get_ram_ptr(&qxl->vga.vram);
+    }
+    dprint(qxl, 2, "%s: stride %d, [%d, %d, %d, %d]\n", __func__,
+            qxl->guest_primary.qxl_stride,
+            rect->left, rect->right, rect->top, rect->bottom);
+    src = qxl->guest_primary.data;
+    if (qxl->guest_primary.qxl_stride < 0) {
+        /* qxl surface is upside down, walk src scanlines
+         * in reverse order to flip it */
+        src += (qxl->guest_primary.surface.height - rect->top - 1) *
+            qxl->guest_primary.abs_stride;
+    } else {
+        src += rect->top * qxl->guest_primary.abs_stride;
+    }
     dst += rect->top  * qxl->guest_primary.abs_stride;
     src += rect->left * qxl->guest_primary.bytes_pp;
     dst += rect->left * qxl->guest_primary.bytes_pp;
@@ -37,7 +54,7 @@ static void qxl_flip(PCIQXLDevice *qxl, QXLRect *rect)
     for (i = rect->top; i < rect->bottom; i++) {
         memcpy(dst, src, len);
         dst += qxl->guest_primary.abs_stride;
-        src -= qxl->guest_primary.abs_stride;
+        src += qxl->guest_primary.qxl_stride;
     }
 }
 
@@ -71,84 +88,109 @@ void qxl_render_resize(PCIQXLDevice *qxl)
     }
 }
 
-void qxl_render_update(PCIQXLDevice *qxl)
+static void qxl_set_rect_to_surface(PCIQXLDevice *qxl, QXLRect *area)
+{
+    area->left   = 0;
+    area->right  = qxl->guest_primary.surface.width;
+    area->top    = 0;
+    area->bottom = qxl->guest_primary.surface.height;
+}
+
+static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl)
 {
     VGACommonState *vga = &qxl->vga;
-    QXLRect dirty[32], update;
-    void *ptr;
-    int i, redraw = 0;
-
-    if (!is_buffer_shared(vga->ds->surface)) {
-        dprint(qxl, 1, "%s: restoring shared displaysurface\n", __func__);
-        qxl->guest_primary.resized++;
-        qxl->guest_primary.commands++;
-        redraw = 1;
-    }
+    int i;
+    DisplaySurface *surface = vga->ds->surface;
 
     if (qxl->guest_primary.resized) {
         qxl->guest_primary.resized = 0;
-
-        if (qxl->guest_primary.flipped) {
-            g_free(qxl->guest_primary.flipped);
-            qxl->guest_primary.flipped = NULL;
-        }
-        qemu_free_displaysurface(vga->ds);
-
         qxl->guest_primary.data = memory_region_get_ram_ptr(&qxl->vga.vram);
-        if (qxl->guest_primary.qxl_stride < 0) {
-            /* spice surface is upside down -> need extra buffer to flip */
-            qxl->guest_primary.flipped =
-                g_malloc(qxl->guest_primary.surface.width *
-                         qxl->guest_primary.abs_stride);
-            ptr = qxl->guest_primary.flipped;
-        } else {
-            ptr = qxl->guest_primary.data;
-        }
-        dprint(qxl, 1, "%s: %dx%d, stride %d, bpp %d, depth %d, flip %s\n",
+        qxl_set_rect_to_surface(qxl, &qxl->dirty[0]);
+        qxl->num_dirty_rects = 1;
+        dprint(qxl, 1, "%s: %dx%d, stride %d, bpp %d, depth %d\n",
                __FUNCTION__,
                qxl->guest_primary.surface.width,
                qxl->guest_primary.surface.height,
                qxl->guest_primary.qxl_stride,
                qxl->guest_primary.bytes_pp,
-               qxl->guest_primary.bits_pp,
-               qxl->guest_primary.flipped ? "yes" : "no");
-        vga->ds->surface =
+               qxl->guest_primary.bits_pp);
+    }
+    if (surface->width != qxl->guest_primary.surface.width ||
+        surface->height != qxl->guest_primary.surface.height) {
+        if (qxl->guest_primary.qxl_stride > 0) {
+            dprint(qxl, 1, "%s: using guest_primary for displaysurface\n",
+                   __func__);
+            qemu_free_displaysurface(vga->ds);
             qemu_create_displaysurface_from(qxl->guest_primary.surface.width,
                                             qxl->guest_primary.surface.height,
                                             qxl->guest_primary.bits_pp,
                                             qxl->guest_primary.abs_stride,
-                                            ptr);
-        dpy_resize(vga->ds);
-    }
-
-    update.left   = 0;
-    update.right  = qxl->guest_primary.surface.width;
-    update.top    = 0;
-    update.bottom = qxl->guest_primary.surface.height;
-
-    memset(dirty, 0, sizeof(dirty));
-    if (runstate_is_running() && qxl->guest_primary.commands) {
-        qxl->guest_primary.commands = 0;
-        qxl_spice_update_area(qxl, 0, &update,
-                              dirty, ARRAY_SIZE(dirty), 1, QXL_SYNC);
-    }
-    if (redraw) {
-        memset(dirty, 0, sizeof(dirty));
-        dirty[0] = update;
+                                            qxl->guest_primary.data);
+        } else {
+            dprint(qxl, 1, "%s: resizing displaysurface to guest_primary\n",
+                   __func__);
+            qemu_resize_displaysurface(vga->ds,
+                    qxl->guest_primary.surface.width,
+                    qxl->guest_primary.surface.height);
+        }
     }
-
-    for (i = 0; i < ARRAY_SIZE(dirty); i++) {
-        if (qemu_spice_rect_is_empty(dirty+i)) {
+    for (i = 0; i < qxl->num_dirty_rects; i++) {
+        if (qemu_spice_rect_is_empty(qxl->dirty+i)) {
             break;
         }
-        if (qxl->guest_primary.flipped) {
-            qxl_flip(qxl, dirty+i);
-        }
+        qxl_blit(qxl, qxl->dirty+i);
         dpy_update(vga->ds,
-                   dirty[i].left, dirty[i].top,
-                   dirty[i].right - dirty[i].left,
-                   dirty[i].bottom - dirty[i].top);
+                   qxl->dirty[i].left, qxl->dirty[i].top,
+                   qxl->dirty[i].right - qxl->dirty[i].left,
+                   qxl->dirty[i].bottom - qxl->dirty[i].top);
     }
+    qxl->num_dirty_rects = 0;
+}
+
+/*
+ * use ssd.lock to protect render_update_cookie_num.
+ * qxl_render_update is called by io thread or vcpu thread, and the completion
+ * callbacks are called by spice_server thread, defering to bh called from the
+ * io thread.
+ */
+void qxl_render_update(PCIQXLDevice *qxl)
+{
+    QXLCookie *cookie;
+
+    qemu_mutex_lock(&qxl->ssd.lock);
+
+    if (!runstate_is_running() || !qxl->guest_primary.commands) {
+        qxl_render_update_area_unlocked(qxl);
+        qemu_mutex_unlock(&qxl->ssd.lock);
+        return;
+    }
+
+    qxl->guest_primary.commands = 0;
+    qxl->render_update_cookie_num++;
+    qemu_mutex_unlock(&qxl->ssd.lock);
+    cookie = qxl_cookie_new(QXL_COOKIE_TYPE_RENDER_UPDATE_AREA,
+                            0);
+    qxl_set_rect_to_surface(qxl, &cookie->u.render.area);
+    qxl_spice_update_area(qxl, 0, &cookie->u.render.area, NULL,
+                          0, 1 /* clear_dirty_region */, QXL_ASYNC, cookie);
+}
+
+void qxl_render_update_area_bh(void *opaque)
+{
+    PCIQXLDevice *qxl = opaque;
+
+    qemu_mutex_lock(&qxl->ssd.lock);
+    qxl_render_update_area_unlocked(qxl);
+    qemu_mutex_unlock(&qxl->ssd.lock);
+}
+
+void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie)
+{
+    qemu_mutex_lock(&qxl->ssd.lock);
+    qemu_bh_schedule(qxl->update_area_bh);
+    qxl->render_update_cookie_num--;
+    qemu_mutex_unlock(&qxl->ssd.lock);
+    g_free(cookie);
 }
 
 static QEMUCursor *qxl_cursor(PCIQXLDevice *qxl, QXLCursor *cursor)
diff --git a/hw/qxl.c b/hw/qxl.c
index f643667205..e17b0e31af 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -125,9 +125,7 @@ static void qxl_ring_set_dirty(PCIQXLDevice *qxl);
 
 void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg, ...)
 {
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     qxl_send_events(qxl, QXL_INTERRUPT_ERROR);
-#endif
     if (qxl->guestdebug) {
         va_list ap;
         va_start(ap, msg);
@@ -143,18 +141,15 @@ void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id,
                            struct QXLRect *area, struct QXLRect *dirty_rects,
                            uint32_t num_dirty_rects,
                            uint32_t clear_dirty_region,
-                           qxl_async_io async)
+                           qxl_async_io async, struct QXLCookie *cookie)
 {
     if (async == QXL_SYNC) {
         qxl->ssd.worker->update_area(qxl->ssd.worker, surface_id, area,
                         dirty_rects, num_dirty_rects, clear_dirty_region);
     } else {
-#if SPICE_INTERFACE_QXL_MINOR >= 1
+        assert(cookie != NULL);
         spice_qxl_update_area_async(&qxl->ssd.qxl, surface_id, area,
-                                    clear_dirty_region, 0);
-#else
-        abort();
-#endif
+                                    clear_dirty_region, (uint64_t)cookie);
     }
 }
 
@@ -170,25 +165,25 @@ static void qxl_spice_destroy_surface_wait_complete(PCIQXLDevice *qxl,
 static void qxl_spice_destroy_surface_wait(PCIQXLDevice *qxl, uint32_t id,
                                            qxl_async_io async)
 {
+    QXLCookie *cookie;
+
     if (async) {
-#if SPICE_INTERFACE_QXL_MINOR < 1
-        abort();
-#else
-        spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id,
-                                        (uint64_t)id);
-#endif
+        cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                QXL_IO_DESTROY_SURFACE_ASYNC);
+        cookie->u.surface_id = id;
+        spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id, (uint64_t)cookie);
     } else {
         qxl->ssd.worker->destroy_surface_wait(qxl->ssd.worker, id);
         qxl_spice_destroy_surface_wait_complete(qxl, id);
     }
 }
 
-#if SPICE_INTERFACE_QXL_MINOR >= 1
 static void qxl_spice_flush_surfaces_async(PCIQXLDevice *qxl)
 {
-    spice_qxl_flush_surfaces_async(&qxl->ssd.qxl, 0);
+    spice_qxl_flush_surfaces_async(&qxl->ssd.qxl,
+        (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                 QXL_IO_FLUSH_SURFACES_ASYNC));
 }
-#endif
 
 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext,
                                uint32_t count)
@@ -217,11 +212,9 @@ static void qxl_spice_destroy_surfaces_complete(PCIQXLDevice *qxl)
 static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async)
 {
     if (async) {
-#if SPICE_INTERFACE_QXL_MINOR < 1
-        abort();
-#else
-        spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl, 0);
-#endif
+        spice_qxl_destroy_surfaces_async(&qxl->ssd.qxl,
+                (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                         QXL_IO_DESTROY_ALL_SURFACES_ASYNC));
     } else {
         qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker);
         qxl_spice_destroy_surfaces_complete(qxl);
@@ -490,7 +483,6 @@ static const char *io_port_to_string(uint32_t io_port)
         [QXL_IO_DESTROY_PRIMARY]        = "QXL_IO_DESTROY_PRIMARY",
         [QXL_IO_DESTROY_SURFACE_WAIT]   = "QXL_IO_DESTROY_SURFACE_WAIT",
         [QXL_IO_DESTROY_ALL_SURFACES]   = "QXL_IO_DESTROY_ALL_SURFACES",
-#if SPICE_INTERFACE_QXL_MINOR >= 1
         [QXL_IO_UPDATE_AREA_ASYNC]      = "QXL_IO_UPDATE_AREA_ASYNC",
         [QXL_IO_MEMSLOT_ADD_ASYNC]      = "QXL_IO_MEMSLOT_ADD_ASYNC",
         [QXL_IO_CREATE_PRIMARY_ASYNC]   = "QXL_IO_CREATE_PRIMARY_ASYNC",
@@ -500,7 +492,6 @@ static const char *io_port_to_string(uint32_t io_port)
                                         = "QXL_IO_DESTROY_ALL_SURFACES_ASYNC",
         [QXL_IO_FLUSH_SURFACES_ASYNC]   = "QXL_IO_FLUSH_SURFACES_ASYNC",
         [QXL_IO_FLUSH_RELEASE]          = "QXL_IO_FLUSH_RELEASE",
-#endif
     };
     return io_port_to_string[io_port];
 }
@@ -735,12 +726,9 @@ static int interface_flush_resources(QXLInstance *sin)
 
 static void qxl_create_guest_primary_complete(PCIQXLDevice *d);
 
-#if SPICE_INTERFACE_QXL_MINOR >= 1
-
 /* called from spice server thread context only */
-static void interface_async_complete(QXLInstance *sin, uint64_t cookie)
+static void interface_async_complete_io(PCIQXLDevice *qxl, QXLCookie *cookie)
 {
-    PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
     uint32_t current_async;
 
     qemu_mutex_lock(&qxl->async_lock);
@@ -748,9 +736,22 @@ static void interface_async_complete(QXLInstance *sin, uint64_t cookie)
     qxl->current_async = QXL_UNDEFINED_IO;
     qemu_mutex_unlock(&qxl->async_lock);
 
-    dprint(qxl, 2, "async_complete: %d (%" PRId64 ") done\n",
-           current_async, cookie);
+    dprint(qxl, 2, "async_complete: %d (%p) done\n", current_async, cookie);
+    if (!cookie) {
+        fprintf(stderr, "qxl: %s: error, cookie is NULL\n", __func__);
+        return;
+    }
+    if (cookie && current_async != cookie->io) {
+        fprintf(stderr,
+                "qxl: %s: error: current_async = %d != %ld = cookie->io\n",
+                __func__, current_async, cookie->io);
+    }
     switch (current_async) {
+    case QXL_IO_MEMSLOT_ADD_ASYNC:
+    case QXL_IO_DESTROY_PRIMARY_ASYNC:
+    case QXL_IO_UPDATE_AREA_ASYNC:
+    case QXL_IO_FLUSH_SURFACES_ASYNC:
+        break;
     case QXL_IO_CREATE_PRIMARY_ASYNC:
         qxl_create_guest_primary_complete(qxl);
         break;
@@ -758,13 +759,75 @@ static void interface_async_complete(QXLInstance *sin, uint64_t cookie)
         qxl_spice_destroy_surfaces_complete(qxl);
         break;
     case QXL_IO_DESTROY_SURFACE_ASYNC:
-        qxl_spice_destroy_surface_wait_complete(qxl, (uint32_t)cookie);
+        qxl_spice_destroy_surface_wait_complete(qxl, cookie->u.surface_id);
         break;
+    default:
+        fprintf(stderr, "qxl: %s: unexpected current_async %d\n", __func__,
+                current_async);
     }
     qxl_send_events(qxl, QXL_INTERRUPT_IO_CMD);
 }
 
-#endif
+/* called from spice server thread context only */
+static void interface_update_area_complete(QXLInstance *sin,
+        uint32_t surface_id,
+        QXLRect *dirty, uint32_t num_updated_rects)
+{
+    PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
+    int i;
+    int qxl_i;
+
+    qemu_mutex_lock(&qxl->ssd.lock);
+    if (surface_id != 0 || !qxl->render_update_cookie_num) {
+        qemu_mutex_unlock(&qxl->ssd.lock);
+        return;
+    }
+    if (qxl->num_dirty_rects + num_updated_rects > QXL_NUM_DIRTY_RECTS) {
+        /*
+         * overflow - treat this as a full update. Not expected to be common.
+         */
+        dprint(qxl, 1, "%s: overflow of dirty rects\n", __func__);
+        qxl->guest_primary.resized = 1;
+    }
+    if (qxl->guest_primary.resized) {
+        /*
+         * Don't bother copying or scheduling the bh since we will flip
+         * the whole area anyway on completion of the update_area async call
+         */
+        qemu_mutex_unlock(&qxl->ssd.lock);
+        return;
+    }
+    qxl_i = qxl->num_dirty_rects;
+    for (i = 0; i < num_updated_rects; i++) {
+        qxl->dirty[qxl_i++] = dirty[i];
+    }
+    qxl->num_dirty_rects += num_updated_rects;
+    dprint(qxl, 1, "%s: scheduling update_area_bh, #dirty %d\n",
+           __func__, qxl->num_dirty_rects);
+    qemu_bh_schedule(qxl->update_area_bh);
+    qemu_mutex_unlock(&qxl->ssd.lock);
+}
+
+/* called from spice server thread context only */
+static void interface_async_complete(QXLInstance *sin, uint64_t cookie_token)
+{
+    PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
+    QXLCookie *cookie = (QXLCookie *)cookie_token;
+
+    switch (cookie->type) {
+    case QXL_COOKIE_TYPE_IO:
+        interface_async_complete_io(qxl, cookie);
+        g_free(cookie);
+        break;
+    case QXL_COOKIE_TYPE_RENDER_UPDATE_AREA:
+        qxl_render_update_area_done(qxl, cookie);
+        break;
+    default:
+        fprintf(stderr, "qxl: %s: unexpected cookie type %d\n",
+                __func__, cookie->type);
+        g_free(cookie);
+    }
+}
 
 static const QXLInterface qxl_interface = {
     .base.type               = SPICE_INTERFACE_QXL,
@@ -785,9 +848,8 @@ static const QXLInterface qxl_interface = {
     .req_cursor_notification = interface_req_cursor_notification,
     .notify_update           = interface_notify_update,
     .flush_resources         = interface_flush_resources,
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     .async_complete          = interface_async_complete,
-#endif
+    .update_area_complete    = interface_update_area_complete,
 };
 
 static void qxl_enter_vga_mode(PCIQXLDevice *d)
@@ -914,6 +976,7 @@ static void qxl_add_memslot(PCIQXLDevice *d, uint32_t slot_id, uint64_t delta,
     static const int regions[] = {
         QXL_RAM_RANGE_INDEX,
         QXL_VRAM_RANGE_INDEX,
+        QXL_VRAM64_RANGE_INDEX,
     };
     uint64_t guest_start;
     uint64_t guest_end;
@@ -960,6 +1023,7 @@ static void qxl_add_memslot(PCIQXLDevice *d, uint32_t slot_id, uint64_t delta,
         virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vga.vram);
         break;
     case QXL_VRAM_RANGE_INDEX:
+    case 4 /* vram 64bit */:
         virt_start = (intptr_t)memory_region_get_ram_ptr(&d->vram_bar);
         break;
     default:
@@ -1078,9 +1142,7 @@ static int qxl_destroy_primary(PCIQXLDevice *d, qxl_async_io async)
     if (d->mode == QXL_MODE_UNDEFINED) {
         return 0;
     }
-
     dprint(d, 1, "%s\n", __FUNCTION__);
-
     d->mode = QXL_MODE_UNDEFINED;
     qemu_spice_destroy_primary_surface(&d->ssd, 0, async);
     qxl_spice_reset_cursor(d);
@@ -1137,9 +1199,7 @@ static void ioport_write(void *opaque, target_phys_addr_t addr,
     PCIQXLDevice *d = opaque;
     uint32_t io_port = addr;
     qxl_async_io async = QXL_SYNC;
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     uint32_t orig_io_port = io_port;
-#endif
 
     switch (io_port) {
     case QXL_IO_RESET:
@@ -1149,10 +1209,8 @@ static void ioport_write(void *opaque, target_phys_addr_t addr,
     case QXL_IO_CREATE_PRIMARY:
     case QXL_IO_UPDATE_IRQ:
     case QXL_IO_LOG:
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     case QXL_IO_MEMSLOT_ADD_ASYNC:
     case QXL_IO_CREATE_PRIMARY_ASYNC:
-#endif
         break;
     default:
         if (d->mode != QXL_MODE_VGA) {
@@ -1160,17 +1218,14 @@ static void ioport_write(void *opaque, target_phys_addr_t addr,
         }
         dprint(d, 1, "%s: unexpected port 0x%x (%s) in vga mode\n",
             __func__, io_port, io_port_to_string(io_port));
-#if SPICE_INTERFACE_QXL_MINOR >= 1
         /* be nice to buggy guest drivers */
         if (io_port >= QXL_IO_UPDATE_AREA_ASYNC &&
             io_port <= QXL_IO_DESTROY_ALL_SURFACES_ASYNC) {
             qxl_send_events(d, QXL_INTERRUPT_IO_CMD);
         }
-#endif
         return;
     }
 
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     /* we change the io_port to avoid ifdeffery in the main switch */
     orig_io_port = io_port;
     switch (io_port) {
@@ -1209,14 +1264,21 @@ async_common:
     default:
         break;
     }
-#endif
 
     switch (io_port) {
     case QXL_IO_UPDATE_AREA:
     {
+        QXLCookie *cookie = NULL;
         QXLRect update = d->ram->update_area;
+
+        if (async == QXL_ASYNC) {
+            cookie = qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                    QXL_IO_UPDATE_AREA_ASYNC);
+            cookie->u.area = update;
+        }
         qxl_spice_update_area(d, d->ram->update_surface,
-                              &update, NULL, 0, 0, async);
+                              cookie ? &cookie->u.area : &update,
+                              NULL, 0, 0, async, cookie);
         break;
     }
     case QXL_IO_NOTIFY_CMD:
@@ -1301,7 +1363,6 @@ async_common:
         }
         qxl_spice_destroy_surface_wait(d, val, async);
         break;
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     case QXL_IO_FLUSH_RELEASE: {
         QXLReleaseRing *ring = &d->ram->release_ring;
         if (ring->prod - ring->cons + 1 == ring->num_items) {
@@ -1322,7 +1383,6 @@ async_common:
                d->num_free_res);
         qxl_spice_flush_surfaces_async(d);
         break;
-#endif
     case QXL_IO_DESTROY_ALL_SURFACES:
         d->mode = QXL_MODE_UNDEFINED;
         qxl_spice_destroy_surfaces(d, async);
@@ -1333,16 +1393,12 @@ async_common:
     }
     return;
 cancel_async:
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     if (async) {
         qxl_send_events(d, QXL_INTERRUPT_IO_CMD);
         qemu_mutex_lock(&d->async_lock);
         d->current_async = QXL_UNDEFINED_IO;
         qemu_mutex_unlock(&d->async_lock);
     }
-#else
-    return;
-#endif
 }
 
 static uint64_t ioport_read(void *opaque, target_phys_addr_t addr,
@@ -1545,6 +1601,10 @@ static void display_refresh(struct DisplayState *ds)
 {
     if (qxl0->mode == QXL_MODE_VGA) {
         qemu_spice_display_refresh(&qxl0->ssd);
+    } else {
+        qemu_mutex_lock(&qxl0->ssd.lock);
+        qemu_spice_cursor_refresh_unlocked(&qxl0->ssd);
+        qemu_mutex_unlock(&qxl0->ssd.lock);
     }
 }
 
@@ -1564,18 +1624,28 @@ static void qxl_init_ramsize(PCIQXLDevice *qxl, uint32_t ram_min_mb)
         qxl->vga.vram_size = ram_min_mb * 1024 * 1024;
     }
 
-    /* vram (surfaces, bar 1) */
+    /* vram32 (surfaces, 32bit, bar 1) */
+    if (qxl->vram32_size_mb != -1) {
+        qxl->vram32_size = qxl->vram32_size_mb * 1024 * 1024;
+    }
+    if (qxl->vram32_size < 4096) {
+        qxl->vram32_size = 4096;
+    }
+
+    /* vram (surfaces, 64bit, bar 4+5) */
     if (qxl->vram_size_mb != -1) {
         qxl->vram_size = qxl->vram_size_mb * 1024 * 1024;
     }
-    if (qxl->vram_size < 4096) {
-        qxl->vram_size = 4096;
+    if (qxl->vram_size < qxl->vram32_size) {
+        qxl->vram_size = qxl->vram32_size;
     }
+
     if (qxl->revision == 1) {
+        qxl->vram32_size = 4096;
         qxl->vram_size = 4096;
     }
-
     qxl->vga.vram_size = msb_mask(qxl->vga.vram_size * 2 - 1);
+    qxl->vram32_size = msb_mask(qxl->vram32_size * 2 - 1);
     qxl->vram_size = msb_mask(qxl->vram_size * 2 - 1);
 }
 
@@ -1600,9 +1670,7 @@ static int qxl_init_common(PCIQXLDevice *qxl)
     case 2: /* spice 0.6 -- qxl-2 */
         pci_device_rev = QXL_REVISION_STABLE_V06;
         break;
-#if SPICE_INTERFACE_QXL_MINOR >= 1
     case 3: /* qxl-3 */
-#endif
     default:
         pci_device_rev = QXL_DEFAULT_REVISION;
         break;
@@ -1619,6 +1687,8 @@ static int qxl_init_common(PCIQXLDevice *qxl)
 
     memory_region_init_ram(&qxl->vram_bar, "qxl.vram", qxl->vram_size);
     vmstate_register_ram(&qxl->vram_bar, &qxl->pci.qdev);
+    memory_region_init_alias(&qxl->vram32_bar, "qxl.vram32", &qxl->vram_bar,
+                             0, qxl->vram32_size);
 
     io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1);
     if (qxl->revision == 1) {
@@ -1642,7 +1712,29 @@ static int qxl_init_common(PCIQXLDevice *qxl)
                      PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vga.vram);
 
     pci_register_bar(&qxl->pci, QXL_VRAM_RANGE_INDEX,
-                     PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vram_bar);
+                     PCI_BASE_ADDRESS_SPACE_MEMORY, &qxl->vram32_bar);
+
+    if (qxl->vram32_size < qxl->vram_size) {
+        /*
+         * Make the 64bit vram bar show up only in case it is
+         * configured to be larger than the 32bit vram bar.
+         */
+        pci_register_bar(&qxl->pci, QXL_VRAM64_RANGE_INDEX,
+                         PCI_BASE_ADDRESS_SPACE_MEMORY |
+                         PCI_BASE_ADDRESS_MEM_TYPE_64 |
+                         PCI_BASE_ADDRESS_MEM_PREFETCH,
+                         &qxl->vram_bar);
+    }
+
+    /* print pci bar details */
+    dprint(qxl, 1, "ram/%s: %d MB [region 0]\n",
+           qxl->id == 0 ? "pri" : "sec",
+           qxl->vga.vram_size / (1024*1024));
+    dprint(qxl, 1, "vram/32: %d MB [region 1]\n",
+           qxl->vram32_size / (1024*1024));
+    dprint(qxl, 1, "vram/64: %d MB %s\n",
+           qxl->vram_size / (1024*1024),
+           qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]");
 
     qxl->ssd.qxl.base.sif = &qxl_interface.base;
     qxl->ssd.qxl.id = qxl->id;
@@ -1652,6 +1744,8 @@ static int qxl_init_common(PCIQXLDevice *qxl)
     init_pipe_signaling(qxl);
     qxl_reset_state(qxl);
 
+    qxl->update_area_bh = qemu_bh_new(qxl_render_update_area_bh, qxl);
+
     return 0;
 }
 
@@ -1859,7 +1953,7 @@ static VMStateDescription qxl_vmstate = {
 static Property qxl_properties[] = {
         DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size,
                            64 * 1024 * 1024),
-        DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram_size,
+        DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram32_size,
                            64 * 1024 * 1024),
         DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision,
                            QXL_DEFAULT_REVISION),
@@ -1867,7 +1961,8 @@ static Property qxl_properties[] = {
         DEFINE_PROP_UINT32("guestdebug", PCIQXLDevice, guestdebug, 0),
         DEFINE_PROP_UINT32("cmdlog", PCIQXLDevice, cmdlog, 0),
         DEFINE_PROP_UINT32("ram_size_mb",  PCIQXLDevice, ram_size_mb, -1),
-        DEFINE_PROP_UINT32("vram_size_mb", PCIQXLDevice, vram_size_mb, -1),
+        DEFINE_PROP_UINT32("vram_size_mb", PCIQXLDevice, vram32_size_mb, 0),
+        DEFINE_PROP_UINT32("vram64_size_mb", PCIQXLDevice, vram_size_mb, 0),
         DEFINE_PROP_END_OF_LIST(),
 };
 
diff --git a/hw/qxl.h b/hw/qxl.h
index d0629916ad..11a0db3f7d 100644
--- a/hw/qxl.h
+++ b/hw/qxl.h
@@ -16,8 +16,14 @@ enum qxl_mode {
     QXL_MODE_NATIVE,
 };
 
+#ifndef QXL_VRAM64_RANGE_INDEX
+#define QXL_VRAM64_RANGE_INDEX 4
+#endif
+
 #define QXL_UNDEFINED_IO UINT32_MAX
 
+#define QXL_NUM_DIRTY_RECTS 64
+
 typedef struct PCIQXLDevice {
     PCIDevice          pci;
     SimpleSpiceDisplay ssd;
@@ -52,7 +58,7 @@ typedef struct PCIQXLDevice {
         uint32_t       abs_stride;
         uint32_t       bits_pp;
         uint32_t       bytes_pp;
-        uint8_t        *data, *flipped;
+        uint8_t        *data;
     } guest_primary;
 
     struct surfaces {
@@ -86,6 +92,8 @@ typedef struct PCIQXLDevice {
     /* vram pci bar */
     uint32_t           vram_size;
     MemoryRegion       vram_bar;
+    uint32_t           vram32_size;
+    MemoryRegion       vram32_bar;
 
     /* io bar */
     MemoryRegion       io_bar;
@@ -93,6 +101,13 @@ typedef struct PCIQXLDevice {
     /* user-friendly properties (in megabytes) */
     uint32_t          ram_size_mb;
     uint32_t          vram_size_mb;
+    uint32_t          vram32_size_mb;
+
+    /* qxl_render_update state */
+    int                render_update_cookie_num;
+    int                num_dirty_rects;
+    QXLRect            dirty[QXL_NUM_DIRTY_RECTS];
+    QEMUBH            *update_area_bh;
 } PCIQXLDevice;
 
 #define PANIC_ON(x) if ((x)) {                         \
@@ -108,11 +123,7 @@ typedef struct PCIQXLDevice {
         }                                                               \
     } while (0)
 
-#if SPICE_INTERFACE_QXL_MINOR >= 1
 #define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V10
-#else
-#define QXL_DEFAULT_REVISION QXL_REVISION_STABLE_V06
-#endif
 
 /* qxl.c */
 void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id);
@@ -122,7 +133,7 @@ void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id,
                            struct QXLRect *area, struct QXLRect *dirty_rects,
                            uint32_t num_dirty_rects,
                            uint32_t clear_dirty_region,
-                           qxl_async_io async);
+                           qxl_async_io async, QXLCookie *cookie);
 void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext,
                                uint32_t count);
 void qxl_spice_oom(PCIQXLDevice *qxl);
@@ -138,9 +149,5 @@ void qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext);
 void qxl_render_resize(PCIQXLDevice *qxl);
 void qxl_render_update(PCIQXLDevice *qxl);
 void qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext);
-#if SPICE_INTERFACE_QXL_MINOR >= 1
-void qxl_spice_update_area_async(PCIQXLDevice *qxl, uint32_t surface_id,
-                                 struct QXLRect *area,
-                                 uint32_t clear_dirty_region,
-                                 int is_vga);
-#endif
+void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie);
+void qxl_render_update_area_bh(void *opaque);
diff --git a/ui/sdl.c b/ui/sdl.c
index 6f8091c725..f6f711c1bb 100644
--- a/ui/sdl.c
+++ b/ui/sdl.c
@@ -167,10 +167,6 @@ static PixelFormat sdl_to_qemu_pixelformat(SDL_PixelFormat *sdl_pf)
 static DisplaySurface* sdl_create_displaysurface(int width, int height)
 {
     DisplaySurface *surface = (DisplaySurface*) g_malloc0(sizeof(DisplaySurface));
-    if (surface == NULL) {
-        fprintf(stderr, "sdl_create_displaysurface: malloc failed\n");
-        exit(1);
-    }
 
     surface->width = width;
     surface->height = height;
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 1308a3d886..c1091e1602 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -139,8 +139,6 @@ static void watch_remove(SpiceWatch *watch)
     g_free(watch);
 }
 
-#if SPICE_INTERFACE_CORE_MINOR >= 3
-
 typedef struct ChannelList ChannelList;
 struct ChannelList {
     SpiceChannelEventInfo *info;
@@ -229,8 +227,8 @@ static void channel_event(int event, SpiceChannelEventInfo *info)
         add_addr_info(server, (struct sockaddr *)&info->laddr_ext,
                       info->llen_ext);
     } else {
-        fprintf(stderr, "spice: %s, extended address is expected\n",
-                        __func__);
+        error_report("spice: %s, extended address is expected",
+                     __func__);
 #endif
         add_addr_info(client, &info->paddr, info->plen);
         add_addr_info(server, &info->laddr, info->llen);
@@ -257,15 +255,6 @@ static void channel_event(int event, SpiceChannelEventInfo *info)
     }
 }
 
-#else /* SPICE_INTERFACE_CORE_MINOR >= 3 */
-
-static QList *channel_list_get(void)
-{
-    return NULL;
-}
-
-#endif /* SPICE_INTERFACE_CORE_MINOR >= 3 */
-
 static SpiceCoreInterface core_interface = {
     .base.type          = SPICE_INTERFACE_CORE,
     .base.description   = "qemu core services",
@@ -281,9 +270,7 @@ static SpiceCoreInterface core_interface = {
     .watch_update_mask  = watch_update_mask,
     .watch_remove       = watch_remove,
 
-#if SPICE_INTERFACE_CORE_MINOR >= 3
     .channel_event      = channel_event,
-#endif
 };
 
 #ifdef SPICE_INTERFACE_MIGRATION
@@ -346,7 +333,7 @@ static int parse_name(const char *string, const char *optname,
     if (value != -1) {
         return value;
     }
-    fprintf(stderr, "spice: invalid %s: %s\n", optname, string);
+    error_report("spice: invalid %s: %s", optname, string);
     exit(1);
 }
 
@@ -490,7 +477,6 @@ static void migration_state_notifier(Notifier *notifier, void *data)
         spice_server_migrate_start(spice_server);
 #endif
     } else if (migration_has_finished(s)) {
-#if SPICE_SERVER_VERSION >= 0x000701 /* 0.7.1 */
 #ifndef SPICE_INTERFACE_MIGRATION
         spice_server_migrate_switch(spice_server);
 #else
@@ -498,7 +484,6 @@ static void migration_state_notifier(Notifier *notifier, void *data)
     } else if (migration_has_failed(s)) {
         spice_server_migrate_end(spice_server, false);
 #endif
-#endif
     }
 }
 
@@ -526,6 +511,12 @@ static int add_channel(const char *name, const char *value, void *opaque)
     int rc;
 
     if (strcmp(name, "tls-channel") == 0) {
+        int *tls_port = opaque;
+        if (!*tls_port) {
+            error_report("spice: tried to setup tls-channel"
+                         " without specifying a TLS port");
+            exit(1);
+        }
         security = SPICE_CHANNEL_SECURITY_SSL;
     }
     if (strcmp(name, "plaintext-channel") == 0) {
@@ -540,7 +531,7 @@ static int add_channel(const char *name, const char *value, void *opaque)
         rc = spice_server_set_channel_security(spice_server, value, security);
     }
     if (rc != 0) {
-        fprintf(stderr, "spice: failed to set channel security for %s\n", value);
+        error_report("spice: failed to set channel security for %s", value);
         exit(1);
     }
     return 0;
@@ -568,15 +559,15 @@ void qemu_spice_init(void)
     port = qemu_opt_get_number(opts, "port", 0);
     tls_port = qemu_opt_get_number(opts, "tls-port", 0);
     if (!port && !tls_port) {
-        fprintf(stderr, "neither port nor tls-port specified for spice.");
+        error_report("neither port nor tls-port specified for spice");
         exit(1);
     }
     if (port < 0 || port > 65535) {
-        fprintf(stderr, "spice port is out of range");
+        error_report("spice port is out of range");
         exit(1);
     }
     if (tls_port < 0 || tls_port > 65535) {
-        fprintf(stderr, "spice tls-port is out of range");
+        error_report("spice tls-port is out of range");
         exit(1);
     }
     password = qemu_opt_get(opts, "password");
@@ -646,11 +637,11 @@ void qemu_spice_init(void)
 #if SPICE_SERVER_VERSION >= 0x000900 /* 0.9.0 */
         if (spice_server_set_sasl_appname(spice_server, "qemu") == -1 ||
             spice_server_set_sasl(spice_server, 1) == -1) {
-            fprintf(stderr, "spice: failed to enable sasl\n");
+            error_report("spice: failed to enable sasl");
             exit(1);
         }
 #else
-        fprintf(stderr, "spice: sasl is not available (spice >= 0.9 required)\n");
+        error_report("spice: sasl is not available (spice >= 0.9 required)");
         exit(1);
 #endif
     }
@@ -659,11 +650,9 @@ void qemu_spice_init(void)
         spice_server_set_noauth(spice_server);
     }
 
-#if SPICE_SERVER_VERSION >= 0x000801
     if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) {
         spice_server_set_agent_copypaste(spice_server, false);
     }
-#endif
 
     compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ;
     str = qemu_opt_get(opts, "image-compression");
@@ -697,10 +686,10 @@ void qemu_spice_init(void)
     spice_server_set_playback_compression
         (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1));
 
-    qemu_opt_foreach(opts, add_channel, NULL, 0);
+    qemu_opt_foreach(opts, add_channel, &tls_port, 0);
 
     if (0 != spice_server_init(spice_server, &core_interface)) {
-        fprintf(stderr, "failed to initialize spice server");
+        error_report("failed to initialize spice server");
         exit(1);
     };
     using_spice = 1;
@@ -725,7 +714,7 @@ int qemu_spice_add_interface(SpiceBaseInstance *sin)
 {
     if (!spice_server) {
         if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) {
-            fprintf(stderr, "Oops: spice configured but not active\n");
+            error_report("Oops: spice configured but not active");
             exit(1);
         }
         /*
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 6c302a3909..ab266aedc1 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -60,15 +60,23 @@ void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r)
     dest->right = MAX(dest->right, r->right);
 }
 
+QXLCookie *qxl_cookie_new(int type, uint64_t io)
+{
+    QXLCookie *cookie;
+
+    cookie = g_malloc0(sizeof(*cookie));
+    cookie->type = type;
+    cookie->io = io;
+    return cookie;
+}
+
 void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
                             qxl_async_io async)
 {
     if (async != QXL_SYNC) {
-#if SPICE_INTERFACE_QXL_MINOR >= 1
-        spice_qxl_add_memslot_async(&ssd->qxl, memslot, 0);
-#else
-        abort();
-#endif
+        spice_qxl_add_memslot_async(&ssd->qxl, memslot,
+                (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                         QXL_IO_MEMSLOT_ADD_ASYNC));
     } else {
         ssd->worker->add_memslot(ssd->worker, memslot);
     }
@@ -84,11 +92,9 @@ void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
                                        qxl_async_io async)
 {
     if (async != QXL_SYNC) {
-#if SPICE_INTERFACE_QXL_MINOR >= 1
-        spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface, 0);
-#else
-        abort();
-#endif
+        spice_qxl_create_primary_surface_async(&ssd->qxl, id, surface,
+                (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                         QXL_IO_CREATE_PRIMARY_ASYNC));
     } else {
         ssd->worker->create_primary_surface(ssd->worker, id, surface);
     }
@@ -99,11 +105,9 @@ void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd,
                                         uint32_t id, qxl_async_io async)
 {
     if (async != QXL_SYNC) {
-#if SPICE_INTERFACE_QXL_MINOR >= 1
-        spice_qxl_destroy_primary_surface_async(&ssd->qxl, id, 0);
-#else
-        abort();
-#endif
+        spice_qxl_destroy_primary_surface_async(&ssd->qxl, id,
+                (uint64_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
+                                         QXL_IO_DESTROY_PRIMARY_ASYNC));
     } else {
         ssd->worker->destroy_primary_surface(ssd->worker, id);
     }
@@ -317,16 +321,8 @@ void qemu_spice_display_resize(SimpleSpiceDisplay *ssd)
     ssd->notify++;
 }
 
-void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
+void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd)
 {
-    dprint(3, "%s:\n", __FUNCTION__);
-    vga_hw_update();
-
-    qemu_mutex_lock(&ssd->lock);
-    if (ssd->update == NULL) {
-        ssd->update = qemu_spice_create_update(ssd);
-        ssd->notify++;
-    }
     if (ssd->cursor) {
         ssd->ds->cursor_define(ssd->cursor);
         cursor_put(ssd->cursor);
@@ -337,6 +333,19 @@ void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
         ssd->mouse_x = -1;
         ssd->mouse_y = -1;
     }
+}
+
+void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
+{
+    dprint(3, "%s:\n", __func__);
+    vga_hw_update();
+
+    qemu_mutex_lock(&ssd->lock);
+    if (ssd->update == NULL) {
+        ssd->update = qemu_spice_create_update(ssd);
+        ssd->notify++;
+    }
+    qemu_spice_cursor_refresh_unlocked(ssd);
     qemu_mutex_unlock(&ssd->lock);
 
     if (ssd->notify) {
diff --git a/ui/spice-display.h b/ui/spice-display.h
index 5e52df99be..12e50b6efc 100644
--- a/ui/spice-display.h
+++ b/ui/spice-display.h
@@ -48,6 +48,26 @@ typedef enum qxl_async_io {
     QXL_ASYNC,
 } qxl_async_io;
 
+enum {
+    QXL_COOKIE_TYPE_IO,
+    QXL_COOKIE_TYPE_RENDER_UPDATE_AREA,
+};
+
+typedef struct QXLCookie {
+    int      type;
+    uint64_t io;
+    union {
+        uint32_t surface_id;
+        QXLRect area;
+        struct {
+            QXLRect area;
+            int redraw;
+        } render;
+    } u;
+} QXLCookie;
+
+QXLCookie *qxl_cookie_new(int type, uint64_t io);
+
 typedef struct SimpleSpiceDisplay SimpleSpiceDisplay;
 typedef struct SimpleSpiceUpdate SimpleSpiceUpdate;
 
@@ -97,6 +117,7 @@ void qemu_spice_display_update(SimpleSpiceDisplay *ssd,
                                int x, int y, int w, int h);
 void qemu_spice_display_resize(SimpleSpiceDisplay *ssd);
 void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd);
+void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd);
 
 void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
                             qxl_async_io async);