diff --git a/hw/display/vhost-user-gpu.c b/hw/display/vhost-user-gpu.c
index 709c8a0..e4b398d 100644
--- a/hw/display/vhost-user-gpu.c
+++ b/hw/display/vhost-user-gpu.c
@@ -249,6 +249,7 @@
     case VHOST_USER_GPU_DMABUF_SCANOUT: {
         VhostUserGpuDMABUFScanout *m = &msg->payload.dmabuf_scanout;
         int fd = qemu_chr_fe_get_msgfd(&g->vhost_chr);
+        uint64_t modifier = 0;
         QemuDmaBuf *dmabuf;
 
         if (m->scanout_id >= g->parent_obj.conf.max_outputs) {
@@ -261,30 +262,33 @@
 
         g->parent_obj.enable = 1;
         con = g->parent_obj.scanout[m->scanout_id].con;
-        dmabuf = &g->dmabuf[m->scanout_id];
-        if (dmabuf->fd >= 0) {
-            close(dmabuf->fd);
-            dmabuf->fd = -1;
-        }
-        dpy_gl_release_dmabuf(con, dmabuf);
-        if (fd == -1) {
-            dpy_gl_scanout_disable(con);
-            break;
-        }
-        *dmabuf = (QemuDmaBuf) {
-            .fd = fd,
-            .width = m->fd_width,
-            .height = m->fd_height,
-            .stride = m->fd_stride,
-            .fourcc = m->fd_drm_fourcc,
-            .y0_top = m->fd_flags & VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP,
-        };
-        if (msg->request == VHOST_USER_GPU_DMABUF_SCANOUT2) {
-            VhostUserGpuDMABUFScanout2 *m2 = &msg->payload.dmabuf_scanout2;
-            dmabuf->modifier = m2->modifier;
+        dmabuf = g->dmabuf[m->scanout_id];
+
+        if (dmabuf) {
+            qemu_dmabuf_close(dmabuf);
+            dpy_gl_release_dmabuf(con, dmabuf);
+            g_clear_pointer(&dmabuf, qemu_dmabuf_free);
         }
 
+        if (fd == -1) {
+            dpy_gl_scanout_disable(con);
+            g->dmabuf[m->scanout_id] = NULL;
+            break;
+        }
+
+        if (msg->request == VHOST_USER_GPU_DMABUF_SCANOUT2) {
+            VhostUserGpuDMABUFScanout2 *m2 = &msg->payload.dmabuf_scanout2;
+            modifier = m2->modifier;
+        }
+
+        dmabuf = qemu_dmabuf_new(m->fd_width, m->fd_height,
+                                 m->fd_stride, 0, 0, 0, 0,
+                                 m->fd_drm_fourcc, modifier,
+                                 fd, false, m->fd_flags &
+                                 VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP);
+
         dpy_gl_scanout_dmabuf(con, dmabuf);
+        g->dmabuf[m->scanout_id] = dmabuf;
         break;
     }
     case VHOST_USER_GPU_DMABUF_UPDATE: {
diff --git a/hw/display/virtio-gpu-udmabuf.c b/hw/display/virtio-gpu-udmabuf.c
index d51184d..c02ec6d 100644
--- a/hw/display/virtio-gpu-udmabuf.c
+++ b/hw/display/virtio-gpu-udmabuf.c
@@ -162,7 +162,8 @@
     struct virtio_gpu_scanout *scanout;
 
     scanout = &g->parent_obj.scanout[dmabuf->scanout_id];
-    dpy_gl_release_dmabuf(scanout->con, &dmabuf->buf);
+    dpy_gl_release_dmabuf(scanout->con, dmabuf->buf);
+    g_clear_pointer(&dmabuf->buf, qemu_dmabuf_free);
     QTAILQ_REMOVE(&g->dmabuf.bufs, dmabuf, next);
     g_free(dmabuf);
 }
@@ -181,17 +182,10 @@
     }
 
     dmabuf = g_new0(VGPUDMABuf, 1);
-    dmabuf->buf.width = r->width;
-    dmabuf->buf.height = r->height;
-    dmabuf->buf.stride = fb->stride;
-    dmabuf->buf.x = r->x;
-    dmabuf->buf.y = r->y;
-    dmabuf->buf.backing_width = fb->width;
-    dmabuf->buf.backing_height = fb->height;
-    dmabuf->buf.fourcc = qemu_pixman_to_drm_format(fb->format);
-    dmabuf->buf.fd = res->dmabuf_fd;
-    dmabuf->buf.allow_fences = true;
-    dmabuf->buf.draw_submitted = false;
+    dmabuf->buf = qemu_dmabuf_new(r->width, r->height, fb->stride,
+                                  r->x, r->y, fb->width, fb->height,
+                                  qemu_pixman_to_drm_format(fb->format),
+                                  0, res->dmabuf_fd, true, false);
     dmabuf->scanout_id = scanout_id;
     QTAILQ_INSERT_HEAD(&g->dmabuf.bufs, dmabuf, next);
 
@@ -206,6 +200,7 @@
 {
     struct virtio_gpu_scanout *scanout = &g->parent_obj.scanout[scanout_id];
     VGPUDMABuf *new_primary, *old_primary = NULL;
+    uint32_t width, height;
 
     new_primary = virtio_gpu_create_dmabuf(g, scanout_id, res, fb, r);
     if (!new_primary) {
@@ -216,11 +211,11 @@
         old_primary = g->dmabuf.primary[scanout_id];
     }
 
+    width = qemu_dmabuf_get_width(new_primary->buf);
+    height = qemu_dmabuf_get_height(new_primary->buf);
     g->dmabuf.primary[scanout_id] = new_primary;
-    qemu_console_resize(scanout->con,
-                        new_primary->buf.width,
-                        new_primary->buf.height);
-    dpy_gl_scanout_dmabuf(scanout->con, &new_primary->buf);
+    qemu_console_resize(scanout->con, width, height);
+    dpy_gl_scanout_dmabuf(scanout->con, new_primary->buf);
 
     if (old_primary) {
         virtio_gpu_free_dmabuf(g, old_primary);
diff --git a/hw/vfio/display.c b/hw/vfio/display.c
index 1aa440c..fe624a6 100644
--- a/hw/vfio/display.c
+++ b/hw/vfio/display.c
@@ -241,14 +241,11 @@
 
     dmabuf = g_new0(VFIODMABuf, 1);
     dmabuf->dmabuf_id  = plane.dmabuf_id;
-    dmabuf->buf.width  = plane.width;
-    dmabuf->buf.height = plane.height;
-    dmabuf->buf.backing_width = plane.width;
-    dmabuf->buf.backing_height = plane.height;
-    dmabuf->buf.stride = plane.stride;
-    dmabuf->buf.fourcc = plane.drm_format;
-    dmabuf->buf.modifier = plane.drm_format_mod;
-    dmabuf->buf.fd     = fd;
+    dmabuf->buf = qemu_dmabuf_new(plane.width, plane.height,
+                                  plane.stride, 0, 0, plane.width,
+                                  plane.height, plane.drm_format,
+                                  plane.drm_format_mod, fd, false, false);
+
     if (plane_type == DRM_PLANE_TYPE_CURSOR) {
         vfio_display_update_cursor(dmabuf, &plane);
     }
@@ -260,8 +257,10 @@
 static void vfio_display_free_one_dmabuf(VFIODisplay *dpy, VFIODMABuf *dmabuf)
 {
     QTAILQ_REMOVE(&dpy->dmabuf.bufs, dmabuf, next);
-    dpy_gl_release_dmabuf(dpy->con, &dmabuf->buf);
-    close(dmabuf->buf.fd);
+
+    qemu_dmabuf_close(dmabuf->buf);
+    dpy_gl_release_dmabuf(dpy->con, dmabuf->buf);
+    g_clear_pointer(&dmabuf->buf, qemu_dmabuf_free);
     g_free(dmabuf);
 }
 
@@ -286,6 +285,7 @@
     VFIOPCIDevice *vdev = opaque;
     VFIODisplay *dpy = vdev->dpy;
     VFIODMABuf *primary, *cursor;
+    uint32_t width, height;
     bool free_bufs = false, new_cursor = false;
 
     primary = vfio_display_get_dmabuf(vdev, DRM_PLANE_TYPE_PRIMARY);
@@ -296,11 +296,13 @@
         return;
     }
 
+    width = qemu_dmabuf_get_width(primary->buf);
+    height = qemu_dmabuf_get_height(primary->buf);
+
     if (dpy->dmabuf.primary != primary) {
         dpy->dmabuf.primary = primary;
-        qemu_console_resize(dpy->con,
-                            primary->buf.width, primary->buf.height);
-        dpy_gl_scanout_dmabuf(dpy->con, &primary->buf);
+        qemu_console_resize(dpy->con, width, height);
+        dpy_gl_scanout_dmabuf(dpy->con, primary->buf);
         free_bufs = true;
     }
 
@@ -314,7 +316,7 @@
     if (cursor && (new_cursor || cursor->hot_updates)) {
         bool have_hot = (cursor->hot_x != 0xffffffff &&
                          cursor->hot_y != 0xffffffff);
-        dpy_gl_cursor_dmabuf(dpy->con, &cursor->buf, have_hot,
+        dpy_gl_cursor_dmabuf(dpy->con, cursor->buf, have_hot,
                              cursor->hot_x, cursor->hot_y);
         cursor->hot_updates = 0;
     } else if (!cursor && new_cursor) {
@@ -328,7 +330,7 @@
         cursor->pos_updates = 0;
     }
 
-    dpy_gl_update(dpy->con, 0, 0, primary->buf.width, primary->buf.height);
+    dpy_gl_update(dpy->con, 0, 0, width, height);
 
     if (free_bufs) {
         vfio_display_free_dmabufs(vdev);
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index b9da6c0..d66e27d 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -148,7 +148,7 @@
 } VFIOGroup;
 
 typedef struct VFIODMABuf {
-    QemuDmaBuf buf;
+    QemuDmaBuf *buf;
     uint32_t pos_x, pos_y, pos_updates;
     uint32_t hot_x, hot_y, hot_updates;
     int dmabuf_id;
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index ed44cda..56d6e82 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -169,7 +169,7 @@
     DEFINE_PROP_UINT32("yres", _state, _conf.yres, 800)
 
 typedef struct VGPUDMABuf {
-    QemuDmaBuf buf;
+    QemuDmaBuf *buf;
     uint32_t scanout_id;
     QTAILQ_ENTRY(VGPUDMABuf) next;
 } VGPUDMABuf;
@@ -238,7 +238,7 @@
     VhostUserBackend *vhost;
     int vhost_gpu_fd; /* closed by the chardev */
     CharBackend vhost_chr;
-    QemuDmaBuf dmabuf[VIRTIO_GPU_MAX_SCANOUTS];
+    QemuDmaBuf *dmabuf[VIRTIO_GPU_MAX_SCANOUTS];
     bool backend_blocked;
 };
 
diff --git a/include/ui/console.h b/include/ui/console.h
index 0bc7a00..a208a68 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -7,6 +7,7 @@
 #include "qapi/qapi-types-ui.h"
 #include "ui/input.h"
 #include "ui/surface.h"
+#include "ui/dmabuf.h"
 
 #define TYPE_QEMU_CONSOLE "qemu-console"
 OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE)
@@ -185,25 +186,6 @@
     int minor_ver;
 };
 
-typedef struct QemuDmaBuf {
-    int       fd;
-    uint32_t  width;
-    uint32_t  height;
-    uint32_t  stride;
-    uint32_t  fourcc;
-    uint64_t  modifier;
-    uint32_t  texture;
-    uint32_t  x;
-    uint32_t  y;
-    uint32_t  backing_width;
-    uint32_t  backing_height;
-    bool      y0_top;
-    void      *sync;
-    int       fence_fd;
-    bool      allow_fences;
-    bool      draw_submitted;
-} QemuDmaBuf;
-
 enum display_scanout {
     SCANOUT_NONE,
     SCANOUT_SURFACE,
diff --git a/include/ui/dmabuf.h b/include/ui/dmabuf.h
new file mode 100644
index 0000000..dc74ba8
--- /dev/null
+++ b/include/ui/dmabuf.h
@@ -0,0 +1,49 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * QemuDmaBuf struct and helpers used for accessing its data
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef DMABUF_H
+#define DMABUF_H
+
+typedef struct QemuDmaBuf QemuDmaBuf;
+
+QemuDmaBuf *qemu_dmabuf_new(uint32_t width, uint32_t height,
+                            uint32_t stride, uint32_t x,
+                            uint32_t y, uint32_t backing_width,
+                            uint32_t backing_height, uint32_t fourcc,
+                            uint64_t modifier, int dmabuf_fd,
+                            bool allow_fences, bool y0_top);
+void qemu_dmabuf_free(QemuDmaBuf *dmabuf);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuDmaBuf, qemu_dmabuf_free);
+
+int qemu_dmabuf_get_fd(QemuDmaBuf *dmabuf);
+int qemu_dmabuf_dup_fd(QemuDmaBuf *dmabuf);
+void qemu_dmabuf_close(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_width(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_height(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_stride(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_fourcc(QemuDmaBuf *dmabuf);
+uint64_t qemu_dmabuf_get_modifier(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_texture(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_x(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_y(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_backing_width(QemuDmaBuf *dmabuf);
+uint32_t qemu_dmabuf_get_backing_height(QemuDmaBuf *dmabuf);
+bool qemu_dmabuf_get_y0_top(QemuDmaBuf *dmabuf);
+void *qemu_dmabuf_get_sync(QemuDmaBuf *dmabuf);
+int32_t qemu_dmabuf_get_fence_fd(QemuDmaBuf *dmabuf);
+bool qemu_dmabuf_get_allow_fences(QemuDmaBuf *dmabuf);
+bool qemu_dmabuf_get_draw_submitted(QemuDmaBuf *dmabuf);
+void qemu_dmabuf_set_texture(QemuDmaBuf *dmabuf, uint32_t texture);
+void qemu_dmabuf_set_fence_fd(QemuDmaBuf *dmabuf, int32_t fence_fd);
+void qemu_dmabuf_set_sync(QemuDmaBuf *dmabuf, void *sync);
+void qemu_dmabuf_set_draw_submitted(QemuDmaBuf *dmabuf, bool draw_submitted);
+void qemu_dmabuf_set_fd(QemuDmaBuf *dmabuf, int32_t fd);
+
+#endif
diff --git a/qemu-options.hx b/qemu-options.hx
index f5c01ee..4d19660 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2516,6 +2516,10 @@
         host. It is possible to control the websocket listen address
         independently, using the syntax ``websocket``\ =host:port.
 
+        Websocket could be allowed over UNIX domain socket, using the syntax
+        ``websocket``\ =unix:path, where path is the location of a unix socket
+        to listen for connections on.
+
         If no TLS credentials are provided, the websocket connection
         runs in unencrypted mode. If TLS credentials are provided, the
         websocket connection requires encrypted client connections.
diff --git a/ui/console.c b/ui/console.c
index 43226c5..1b2cd0c 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1459,7 +1459,7 @@
     }
     switch (con->scanout.kind) {
     case SCANOUT_DMABUF:
-        return con->scanout.dmabuf->width;
+        return qemu_dmabuf_get_width(con->scanout.dmabuf);
     case SCANOUT_TEXTURE:
         return con->scanout.texture.width;
     case SCANOUT_SURFACE:
@@ -1476,7 +1476,7 @@
     }
     switch (con->scanout.kind) {
     case SCANOUT_DMABUF:
-        return con->scanout.dmabuf->height;
+        return qemu_dmabuf_get_height(con->scanout.dmabuf);
     case SCANOUT_TEXTURE:
         return con->scanout.texture.height;
     case SCANOUT_SURFACE:
diff --git a/ui/dbus-console.c b/ui/dbus-console.c
index 49da9cc..578b67f 100644
--- a/ui/dbus-console.c
+++ b/ui/dbus-console.c
@@ -110,11 +110,14 @@
 dbus_gl_scanout_dmabuf(DisplayChangeListener *dcl,
                        QemuDmaBuf *dmabuf)
 {
+    uint32_t width, height;
+
     DBusDisplayConsole *ddc = container_of(dcl, DBusDisplayConsole, dcl);
 
-    dbus_display_console_set_size(ddc,
-                                  dmabuf->width,
-                                  dmabuf->height);
+    width = qemu_dmabuf_get_width(dmabuf);
+    height = qemu_dmabuf_get_height(dmabuf);
+
+    dbus_display_console_set_size(ddc, width, height);
 }
 
 static void
diff --git a/ui/dbus-listener.c b/ui/dbus-listener.c
index 4a0a5d7..5490088 100644
--- a/ui/dbus-listener.c
+++ b/ui/dbus-listener.c
@@ -278,29 +278,33 @@
     DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl);
     g_autoptr(GError) err = NULL;
     g_autoptr(GUnixFDList) fd_list = NULL;
+    int fd;
+    uint32_t width, height, stride, fourcc;
+    uint64_t modifier;
+    bool y0_top;
 
+    fd = qemu_dmabuf_get_fd(dmabuf);
     fd_list = g_unix_fd_list_new();
-    if (g_unix_fd_list_append(fd_list, dmabuf->fd, &err) != 0) {
+    if (g_unix_fd_list_append(fd_list, fd, &err) != 0) {
         error_report("Failed to setup dmabuf fdlist: %s", err->message);
         return;
     }
 
     ddl_discard_pending_messages(ddl);
 
+    width = qemu_dmabuf_get_width(dmabuf);
+    height = qemu_dmabuf_get_height(dmabuf);
+    stride = qemu_dmabuf_get_stride(dmabuf);
+    fourcc = qemu_dmabuf_get_fourcc(dmabuf);
+    modifier = qemu_dmabuf_get_modifier(dmabuf);
+    y0_top = qemu_dmabuf_get_y0_top(dmabuf);
+
     /* FIXME: add missing x/y/w/h support */
     qemu_dbus_display1_listener_call_scanout_dmabuf(
-        ddl->proxy,
-        g_variant_new_handle(0),
-        dmabuf->width,
-        dmabuf->height,
-        dmabuf->stride,
-        dmabuf->fourcc,
-        dmabuf->modifier,
-        dmabuf->y0_top,
-        G_DBUS_CALL_FLAGS_NONE,
-        -1,
-        fd_list,
-        NULL, NULL, NULL);
+        ddl->proxy, g_variant_new_handle(0),
+        width, height, stride, fourcc, modifier,
+        y0_top, G_DBUS_CALL_FLAGS_NONE,
+        -1, fd_list, NULL, NULL, NULL);
 }
 #endif /* GBM */
 #endif /* OPENGL */
@@ -438,28 +442,24 @@
     trace_dbus_scanout_texture(tex_id, backing_y_0_top,
                                backing_width, backing_height, x, y, w, h);
 #ifdef CONFIG_GBM
-    QemuDmaBuf dmabuf = {
-        .width = w,
-        .height = h,
-        .y0_top = backing_y_0_top,
-        .x = x,
-        .y = y,
-        .backing_width = backing_width,
-        .backing_height = backing_height,
-    };
+    g_autoptr(QemuDmaBuf) dmabuf = NULL;
+    int fd;
+    uint32_t stride, fourcc;
+    uint64_t modifier;
 
     assert(tex_id);
-    dmabuf.fd = egl_get_fd_for_texture(
-        tex_id, (EGLint *)&dmabuf.stride,
-        (EGLint *)&dmabuf.fourcc,
-        &dmabuf.modifier);
-    if (dmabuf.fd < 0) {
+    fd = egl_get_fd_for_texture(tex_id, (EGLint *)&stride, (EGLint *)&fourcc,
+                                &modifier);
+    if (fd < 0) {
         error_report("%s: failed to get fd for texture", __func__);
         return;
     }
+    dmabuf = qemu_dmabuf_new(w, h, stride, x, y, backing_width,
+                             backing_height, fourcc, modifier, fd,
+                             false, backing_y_0_top);
 
-    dbus_scanout_dmabuf(dcl, &dmabuf);
-    close(dmabuf.fd);
+    dbus_scanout_dmabuf(dcl, dmabuf);
+    qemu_dmabuf_close(dmabuf);
 #endif
 
 #ifdef WIN32
@@ -488,6 +488,7 @@
     DisplaySurface *ds;
     GVariant *v_data = NULL;
     egl_fb cursor_fb = EGL_FB_INIT;
+    uint32_t width, height, texture;
 
     if (!dmabuf) {
         qemu_dbus_display1_listener_call_mouse_set(
@@ -497,12 +498,16 @@
     }
 
     egl_dmabuf_import_texture(dmabuf);
-    if (!dmabuf->texture) {
+    texture = qemu_dmabuf_get_texture(dmabuf);
+    if (!texture) {
         return;
     }
-    egl_fb_setup_for_tex(&cursor_fb, dmabuf->width, dmabuf->height,
-                         dmabuf->texture, false);
-    ds = qemu_create_displaysurface(dmabuf->width, dmabuf->height);
+
+    width = qemu_dmabuf_get_width(dmabuf);
+    height = qemu_dmabuf_get_height(dmabuf);
+
+    egl_fb_setup_for_tex(&cursor_fb, width, height, texture, false);
+    ds = qemu_create_displaysurface(width, height);
     egl_fb_read(ds, &cursor_fb);
 
     v_data = g_variant_new_from_data(
diff --git a/ui/dmabuf.c b/ui/dmabuf.c
new file mode 100644
index 0000000..df7a097
--- /dev/null
+++ b/ui/dmabuf.c
@@ -0,0 +1,229 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * QemuDmaBuf struct and helpers used for accessing its data
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "ui/dmabuf.h"
+
+struct QemuDmaBuf {
+    int       fd;
+    uint32_t  width;
+    uint32_t  height;
+    uint32_t  stride;
+    uint32_t  fourcc;
+    uint64_t  modifier;
+    uint32_t  texture;
+    uint32_t  x;
+    uint32_t  y;
+    uint32_t  backing_width;
+    uint32_t  backing_height;
+    bool      y0_top;
+    void      *sync;
+    int       fence_fd;
+    bool      allow_fences;
+    bool      draw_submitted;
+};
+
+QemuDmaBuf *qemu_dmabuf_new(uint32_t width, uint32_t height,
+                            uint32_t stride, uint32_t x,
+                            uint32_t y, uint32_t backing_width,
+                            uint32_t backing_height, uint32_t fourcc,
+                            uint64_t modifier, int32_t dmabuf_fd,
+                            bool allow_fences, bool y0_top) {
+    QemuDmaBuf *dmabuf;
+
+    dmabuf = g_new0(QemuDmaBuf, 1);
+
+    dmabuf->width = width;
+    dmabuf->height = height;
+    dmabuf->stride = stride;
+    dmabuf->x = x;
+    dmabuf->y = y;
+    dmabuf->backing_width = backing_width;
+    dmabuf->backing_height = backing_height;
+    dmabuf->fourcc = fourcc;
+    dmabuf->modifier = modifier;
+    dmabuf->fd = dmabuf_fd;
+    dmabuf->allow_fences = allow_fences;
+    dmabuf->y0_top = y0_top;
+    dmabuf->fence_fd = -1;
+
+    return dmabuf;
+}
+
+void qemu_dmabuf_free(QemuDmaBuf *dmabuf)
+{
+    if (dmabuf == NULL) {
+        return;
+    }
+
+    g_free(dmabuf);
+}
+
+int qemu_dmabuf_get_fd(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->fd;
+}
+
+int qemu_dmabuf_dup_fd(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    if (dmabuf->fd >= 0) {
+        return dup(dmabuf->fd);
+    } else {
+        return -1;
+    }
+}
+
+void qemu_dmabuf_close(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    if (dmabuf->fd >= 0) {
+        close(dmabuf->fd);
+        dmabuf->fd = -1;
+    }
+}
+
+uint32_t qemu_dmabuf_get_width(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->width;
+}
+
+uint32_t qemu_dmabuf_get_height(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->height;
+}
+
+uint32_t qemu_dmabuf_get_stride(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->stride;
+}
+
+uint32_t qemu_dmabuf_get_fourcc(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->fourcc;
+}
+
+uint64_t qemu_dmabuf_get_modifier(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->modifier;
+}
+
+uint32_t qemu_dmabuf_get_texture(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->texture;
+}
+
+uint32_t qemu_dmabuf_get_x(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->x;
+}
+
+uint32_t qemu_dmabuf_get_y(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->y;
+}
+
+uint32_t qemu_dmabuf_get_backing_width(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->backing_width;
+}
+
+uint32_t qemu_dmabuf_get_backing_height(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->backing_height;
+}
+
+bool qemu_dmabuf_get_y0_top(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->y0_top;
+}
+
+void *qemu_dmabuf_get_sync(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->sync;
+}
+
+int32_t qemu_dmabuf_get_fence_fd(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->fence_fd;
+}
+
+bool qemu_dmabuf_get_allow_fences(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->allow_fences;
+}
+
+bool qemu_dmabuf_get_draw_submitted(QemuDmaBuf *dmabuf)
+{
+    assert(dmabuf != NULL);
+
+    return dmabuf->draw_submitted;
+}
+
+void qemu_dmabuf_set_texture(QemuDmaBuf *dmabuf, uint32_t texture)
+{
+    assert(dmabuf != NULL);
+    dmabuf->texture = texture;
+}
+
+void qemu_dmabuf_set_fence_fd(QemuDmaBuf *dmabuf, int32_t fence_fd)
+{
+    assert(dmabuf != NULL);
+    dmabuf->fence_fd = fence_fd;
+}
+
+void qemu_dmabuf_set_sync(QemuDmaBuf *dmabuf, void *sync)
+{
+    assert(dmabuf != NULL);
+    dmabuf->sync = sync;
+}
+
+void qemu_dmabuf_set_draw_submitted(QemuDmaBuf *dmabuf, bool draw_submitted)
+{
+    assert(dmabuf != NULL);
+    dmabuf->draw_submitted = draw_submitted;
+}
+
+void qemu_dmabuf_set_fd(QemuDmaBuf *dmabuf, int32_t fd)
+{
+    assert(dmabuf != NULL);
+    dmabuf->fd = fd;
+}
diff --git a/ui/egl-headless.c b/ui/egl-headless.c
index d5637da..6187249 100644
--- a/ui/egl-headless.c
+++ b/ui/egl-headless.c
@@ -85,29 +85,38 @@
 static void egl_scanout_dmabuf(DisplayChangeListener *dcl,
                                QemuDmaBuf *dmabuf)
 {
+    uint32_t width, height, texture;
+
     egl_dmabuf_import_texture(dmabuf);
-    if (!dmabuf->texture) {
+    texture = qemu_dmabuf_get_texture(dmabuf);
+    if (!texture) {
         return;
     }
 
-    egl_scanout_texture(dcl, dmabuf->texture,
-                        false, dmabuf->width, dmabuf->height,
-                        0, 0, dmabuf->width, dmabuf->height, NULL);
+    width = qemu_dmabuf_get_width(dmabuf);
+    height = qemu_dmabuf_get_height(dmabuf);
+
+    egl_scanout_texture(dcl, texture, false, width, height, 0, 0,
+                        width, height, NULL);
 }
 
 static void egl_cursor_dmabuf(DisplayChangeListener *dcl,
                               QemuDmaBuf *dmabuf, bool have_hot,
                               uint32_t hot_x, uint32_t hot_y)
 {
+    uint32_t width, height, texture;
     egl_dpy *edpy = container_of(dcl, egl_dpy, dcl);
 
     if (dmabuf) {
         egl_dmabuf_import_texture(dmabuf);
-        if (!dmabuf->texture) {
+        texture = qemu_dmabuf_get_texture(dmabuf);
+        if (!texture) {
             return;
         }
-        egl_fb_setup_for_tex(&edpy->cursor_fb, dmabuf->width, dmabuf->height,
-                             dmabuf->texture, false);
+
+        width = qemu_dmabuf_get_width(dmabuf);
+        height = qemu_dmabuf_get_height(dmabuf);
+        egl_fb_setup_for_tex(&edpy->cursor_fb, width, height, texture, false);
     } else {
         egl_fb_destroy(&edpy->cursor_fb);
     }
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c
index 3d19dbe..99b2ebbe 100644
--- a/ui/egl-helpers.c
+++ b/ui/egl-helpers.c
@@ -146,10 +146,10 @@
     glViewport(0, 0, dst->width, dst->height);
 
     if (src->dmabuf) {
-        x1 = src->dmabuf->x;
-        y1 = src->dmabuf->y;
-        w = src->dmabuf->width;
-        h = src->dmabuf->height;
+        x1 = qemu_dmabuf_get_x(src->dmabuf);
+        y1 = qemu_dmabuf_get_y(src->dmabuf);
+        w = qemu_dmabuf_get_width(src->dmabuf);
+        h = qemu_dmabuf_get_height(src->dmabuf);
     }
 
     w = (x1 + w) > src->width ? src->width - x1 : w;
@@ -308,30 +308,33 @@
     EGLImageKHR image = EGL_NO_IMAGE_KHR;
     EGLint attrs[64];
     int i = 0;
+    uint64_t modifier;
+    uint32_t texture = qemu_dmabuf_get_texture(dmabuf);
 
-    if (dmabuf->texture != 0) {
+    if (texture != 0) {
         return;
     }
 
     attrs[i++] = EGL_WIDTH;
-    attrs[i++] = dmabuf->backing_width;
+    attrs[i++] = qemu_dmabuf_get_backing_width(dmabuf);
     attrs[i++] = EGL_HEIGHT;
-    attrs[i++] = dmabuf->backing_height;
+    attrs[i++] = qemu_dmabuf_get_backing_height(dmabuf);
     attrs[i++] = EGL_LINUX_DRM_FOURCC_EXT;
-    attrs[i++] = dmabuf->fourcc;
+    attrs[i++] = qemu_dmabuf_get_fourcc(dmabuf);
 
     attrs[i++] = EGL_DMA_BUF_PLANE0_FD_EXT;
-    attrs[i++] = dmabuf->fd;
+    attrs[i++] = qemu_dmabuf_get_fd(dmabuf);
     attrs[i++] = EGL_DMA_BUF_PLANE0_PITCH_EXT;
-    attrs[i++] = dmabuf->stride;
+    attrs[i++] = qemu_dmabuf_get_stride(dmabuf);
     attrs[i++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT;
     attrs[i++] = 0;
 #ifdef EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT
-    if (dmabuf->modifier) {
+    modifier = qemu_dmabuf_get_modifier(dmabuf);
+    if (modifier) {
         attrs[i++] = EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT;
-        attrs[i++] = (dmabuf->modifier >>  0) & 0xffffffff;
+        attrs[i++] = (modifier >>  0) & 0xffffffff;
         attrs[i++] = EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT;
-        attrs[i++] = (dmabuf->modifier >> 32) & 0xffffffff;
+        attrs[i++] = (modifier >> 32) & 0xffffffff;
     }
 #endif
     attrs[i++] = EGL_NONE;
@@ -345,8 +348,9 @@
         return;
     }
 
-    glGenTextures(1, &dmabuf->texture);
-    glBindTexture(GL_TEXTURE_2D, dmabuf->texture);
+    glGenTextures(1, &texture);
+    qemu_dmabuf_set_texture(dmabuf, texture);
+    glBindTexture(GL_TEXTURE_2D, texture);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 
@@ -356,12 +360,15 @@
 
 void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf)
 {
-    if (dmabuf->texture == 0) {
+    uint32_t texture;
+
+    texture = qemu_dmabuf_get_texture(dmabuf);
+    if (texture == 0) {
         return;
     }
 
-    glDeleteTextures(1, &dmabuf->texture);
-    dmabuf->texture = 0;
+    glDeleteTextures(1, &texture);
+    qemu_dmabuf_set_texture(dmabuf, 0);
 }
 
 void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf)
@@ -375,18 +382,22 @@
         sync = eglCreateSyncKHR(qemu_egl_display,
                                 EGL_SYNC_NATIVE_FENCE_ANDROID, NULL);
         if (sync != EGL_NO_SYNC_KHR) {
-            dmabuf->sync = sync;
+            qemu_dmabuf_set_sync(dmabuf, sync);
         }
     }
 }
 
 void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf)
 {
-    if (dmabuf->sync) {
-        dmabuf->fence_fd = eglDupNativeFenceFDANDROID(qemu_egl_display,
-                                                      dmabuf->sync);
-        eglDestroySyncKHR(qemu_egl_display, dmabuf->sync);
-        dmabuf->sync = NULL;
+    void *sync = qemu_dmabuf_get_sync(dmabuf);
+    int fence_fd;
+
+    if (sync) {
+        fence_fd = eglDupNativeFenceFDANDROID(qemu_egl_display,
+                                              sync);
+        qemu_dmabuf_set_fence_fd(dmabuf, fence_fd);
+        eglDestroySyncKHR(qemu_egl_display, sync);
+        qemu_dmabuf_set_sync(dmabuf, NULL);
     }
 }
 
diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
index 3af5ac5..0473f68 100644
--- a/ui/gtk-egl.c
+++ b/ui/gtk-egl.c
@@ -70,6 +70,7 @@
     QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
 #endif
     int ww, wh, ws;
+    int fence_fd;
 
     if (!vc->gfx.gls) {
         return;
@@ -83,10 +84,10 @@
     if (vc->gfx.scanout_mode) {
 #ifdef CONFIG_GBM
         if (dmabuf) {
-            if (!dmabuf->draw_submitted) {
+            if (!qemu_dmabuf_get_draw_submitted(dmabuf)) {
                 return;
             } else {
-                dmabuf->draw_submitted = false;
+                qemu_dmabuf_set_draw_submitted(dmabuf, false);
             }
         }
 #endif
@@ -99,8 +100,9 @@
 #ifdef CONFIG_GBM
         if (dmabuf) {
             egl_dmabuf_create_fence(dmabuf);
-            if (dmabuf->fence_fd > 0) {
-                qemu_set_fd_handler(dmabuf->fence_fd, gd_hw_gl_flushed, NULL, vc);
+            fence_fd = qemu_dmabuf_get_fence_fd(dmabuf);
+            if (fence_fd >= 0) {
+                qemu_set_fd_handler(fence_fd, gd_hw_gl_flushed, NULL, vc);
                 return;
             }
             graphic_hw_gl_block(vc->gfx.dcl.con, false);
@@ -149,7 +151,9 @@
     gd_update_monitor_refresh_rate(
             vc, vc->window ? vc->window : vc->gfx.drawing_area);
 
-    if (vc->gfx.guest_fb.dmabuf && vc->gfx.guest_fb.dmabuf->draw_submitted) {
+    if (vc->gfx.guest_fb.dmabuf &&
+        qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
+        gd_egl_draw(vc);
         return;
     }
 
@@ -264,22 +268,30 @@
 {
 #ifdef CONFIG_GBM
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+    uint32_t x, y, width, height, backing_width, backing_height, texture;
+    bool y0_top;
 
     eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
                    vc->gfx.esurface, vc->gfx.ectx);
 
     egl_dmabuf_import_texture(dmabuf);
-    if (!dmabuf->texture) {
+    texture = qemu_dmabuf_get_texture(dmabuf);
+    if (!texture) {
         return;
     }
 
-    gd_egl_scanout_texture(dcl, dmabuf->texture,
-                           dmabuf->y0_top,
-                           dmabuf->backing_width, dmabuf->backing_height,
-                           dmabuf->x, dmabuf->y, dmabuf->width,
-                           dmabuf->height, NULL);
+    x = qemu_dmabuf_get_x(dmabuf);
+    y = qemu_dmabuf_get_y(dmabuf);
+    width = qemu_dmabuf_get_width(dmabuf);
+    height = qemu_dmabuf_get_height(dmabuf);
+    backing_width = qemu_dmabuf_get_backing_width(dmabuf);
+    backing_height = qemu_dmabuf_get_backing_height(dmabuf);
+    y0_top = qemu_dmabuf_get_y0_top(dmabuf);
 
-    if (dmabuf->allow_fences) {
+    gd_egl_scanout_texture(dcl, texture, y0_top, backing_width, backing_height,
+                           x, y, width, height, NULL);
+
+    if (qemu_dmabuf_get_allow_fences(dmabuf)) {
         vc->gfx.guest_fb.dmabuf = dmabuf;
     }
 #endif
@@ -291,15 +303,19 @@
 {
 #ifdef CONFIG_GBM
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+    uint32_t backing_width, backing_height, texture;
 
     if (dmabuf) {
         egl_dmabuf_import_texture(dmabuf);
-        if (!dmabuf->texture) {
+        texture = qemu_dmabuf_get_texture(dmabuf);
+        if (!texture) {
             return;
         }
-        egl_fb_setup_for_tex(&vc->gfx.cursor_fb,
-                             dmabuf->backing_width, dmabuf->backing_height,
-                             dmabuf->texture, false);
+
+        backing_width = qemu_dmabuf_get_backing_width(dmabuf);
+        backing_height = qemu_dmabuf_get_backing_height(dmabuf);
+        egl_fb_setup_for_tex(&vc->gfx.cursor_fb, backing_width, backing_height,
+                             texture, false);
     } else {
         egl_fb_destroy(&vc->gfx.cursor_fb);
     }
@@ -363,9 +379,10 @@
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
     GtkWidget *area = vc->gfx.drawing_area;
 
-    if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
+    if (vc->gfx.guest_fb.dmabuf &&
+        !qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
         graphic_hw_gl_block(vc->gfx.dcl.con, true);
-        vc->gfx.guest_fb.dmabuf->draw_submitted = true;
+        qemu_dmabuf_set_draw_submitted(vc->gfx.guest_fb.dmabuf, true);
         gtk_egl_set_scanout_mode(vc, true);
         gtk_widget_queue_draw_area(area, x, y, w, h);
         return;
diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c
index 52dcac1..b628b35 100644
--- a/ui/gtk-gl-area.c
+++ b/ui/gtk-gl-area.c
@@ -60,10 +60,10 @@
 
 #ifdef CONFIG_GBM
         if (dmabuf) {
-            if (!dmabuf->draw_submitted) {
+            if (!qemu_dmabuf_get_draw_submitted(dmabuf)) {
                 return;
             } else {
-                dmabuf->draw_submitted = false;
+                qemu_dmabuf_set_draw_submitted(dmabuf, false);
             }
         }
 #endif
@@ -85,9 +85,11 @@
         glFlush();
 #ifdef CONFIG_GBM
         if (dmabuf) {
+            int fence_fd;
             egl_dmabuf_create_fence(dmabuf);
-            if (dmabuf->fence_fd > 0) {
-                qemu_set_fd_handler(dmabuf->fence_fd, gd_hw_gl_flushed, NULL, vc);
+            fence_fd = qemu_dmabuf_get_fence_fd(dmabuf);
+            if (fence_fd >= 0) {
+                qemu_set_fd_handler(fence_fd, gd_hw_gl_flushed, NULL, vc);
                 return;
             }
             graphic_hw_gl_block(vc->gfx.dcl.con, false);
@@ -125,7 +127,9 @@
 
     gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : vc->gfx.drawing_area);
 
-    if (vc->gfx.guest_fb.dmabuf && vc->gfx.guest_fb.dmabuf->draw_submitted) {
+    if (vc->gfx.guest_fb.dmabuf &&
+        qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
+        gd_gl_area_draw(vc);
         return;
     }
 
@@ -285,9 +289,10 @@
 {
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
 
-    if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
+    if (vc->gfx.guest_fb.dmabuf &&
+        !qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
         graphic_hw_gl_block(vc->gfx.dcl.con, true);
-        vc->gfx.guest_fb.dmabuf->draw_submitted = true;
+        qemu_dmabuf_set_draw_submitted(vc->gfx.guest_fb.dmabuf, true);
         gtk_gl_area_set_scanout_mode(vc, true);
     }
     gtk_gl_area_queue_render(GTK_GL_AREA(vc->gfx.drawing_area));
@@ -298,20 +303,29 @@
 {
 #ifdef CONFIG_GBM
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+    uint32_t x, y, width, height, backing_width, backing_height, texture;
+    bool y0_top;
 
     gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area));
     egl_dmabuf_import_texture(dmabuf);
-    if (!dmabuf->texture) {
+    texture = qemu_dmabuf_get_texture(dmabuf);
+    if (!texture) {
         return;
     }
 
-    gd_gl_area_scanout_texture(dcl, dmabuf->texture,
-                               dmabuf->y0_top,
-                               dmabuf->backing_width, dmabuf->backing_height,
-                               dmabuf->x, dmabuf->y, dmabuf->width,
-                               dmabuf->height, NULL);
+    x = qemu_dmabuf_get_x(dmabuf);
+    y = qemu_dmabuf_get_y(dmabuf);
+    width = qemu_dmabuf_get_width(dmabuf);
+    height = qemu_dmabuf_get_height(dmabuf);
+    backing_width = qemu_dmabuf_get_backing_width(dmabuf);
+    backing_height = qemu_dmabuf_get_backing_height(dmabuf);
+    y0_top = qemu_dmabuf_get_y0_top(dmabuf);
 
-    if (dmabuf->allow_fences) {
+    gd_gl_area_scanout_texture(dcl, texture, y0_top,
+                               backing_width, backing_height,
+                               x, y, width, height, NULL);
+
+    if (qemu_dmabuf_get_allow_fences(dmabuf)) {
         vc->gfx.guest_fb.dmabuf = dmabuf;
     }
 #endif
diff --git a/ui/gtk.c b/ui/gtk.c
index 810d7fc..93b13b7 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -596,11 +596,15 @@
 {
     VirtualConsole *vc = vcon;
     QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
+    int fence_fd;
 
-    qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL);
-    close(dmabuf->fence_fd);
-    dmabuf->fence_fd = -1;
-    graphic_hw_gl_block(vc->gfx.dcl.con, false);
+    fence_fd = qemu_dmabuf_get_fence_fd(dmabuf);
+    if (fence_fd >= 0) {
+        qemu_set_fd_handler(fence_fd, NULL, NULL, NULL);
+        close(fence_fd);
+        qemu_dmabuf_set_fence_fd(dmabuf, -1);
+        graphic_hw_gl_block(vc->gfx.dcl.con, false);
+    }
 }
 
 /** DisplayState Callbacks (opengl version) **/
@@ -887,7 +891,7 @@
     int x, y;
     int mx, my;
     int fbh, fbw;
-    int ww, wh, ws;
+    int ww, wh;
 
     if (!vc->gfx.ds) {
         return TRUE;
@@ -895,11 +899,15 @@
 
     fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x;
     fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y;
-
     ww = gtk_widget_get_allocated_width(widget);
     wh = gtk_widget_get_allocated_height(widget);
-    ws = gtk_widget_get_scale_factor(widget);
 
+    /*
+     * `widget` may not have the same size with the frame buffer.
+     * In such cases, some paddings are needed around the `vc`.
+     * To achieve that, `vc` will be displayed at (mx, my)
+     * so that it is displayed at the center of the widget.
+     */
     mx = my = 0;
     if (ww > fbw) {
         mx = (ww - fbw) / 2;
@@ -908,8 +916,14 @@
         my = (wh - fbh) / 2;
     }
 
-    x = (motion->x - mx) / vc->gfx.scale_x * ws;
-    y = (motion->y - my) / vc->gfx.scale_y * ws;
+    /*
+     * `motion` is reported in `widget` coordinates
+     * so translating it to the coordinates in `vc`.
+     */
+    x = (motion->x - mx) / vc->gfx.scale_x;
+    y = (motion->y - my) / vc->gfx.scale_y;
+
+    trace_gd_motion_event(ww, wh, gtk_widget_get_scale_factor(widget), x, y);
 
     if (qemu_input_is_absolute(vc->gfx.dcl.con)) {
         if (x < 0 || y < 0 ||
diff --git a/ui/meson.build b/ui/meson.build
index a5ce22a..5d89986 100644
--- a/ui/meson.build
+++ b/ui/meson.build
@@ -7,6 +7,7 @@
   'clipboard.c',
   'console.c',
   'cursor.c',
+  'dmabuf.c',
   'input-keymap.c',
   'input-legacy.c',
   'input-barrier.c',
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 4971963..0a0eb5a 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -874,6 +874,7 @@
     SDL_SetHint(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, "0");
 #endif
     SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1");
+    SDL_EnableScreenSaver();
     memset(&info, 0, sizeof(info));
     SDL_VERSION(&info.version);
 
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 6eb98a5..8a8472d 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -976,6 +976,7 @@
                                         uint32_t hot_x, uint32_t hot_y)
 {
     SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+    uint32_t width, height, texture;
 
     ssd->have_hot = have_hot;
     ssd->hot_x = hot_x;
@@ -984,11 +985,13 @@
     trace_qemu_spice_gl_cursor(ssd->qxl.id, dmabuf != NULL, have_hot);
     if (dmabuf) {
         egl_dmabuf_import_texture(dmabuf);
-        if (!dmabuf->texture) {
+        texture = qemu_dmabuf_get_texture(dmabuf);
+        if (!texture) {
             return;
         }
-        egl_fb_setup_for_tex(&ssd->cursor_fb, dmabuf->width, dmabuf->height,
-                             dmabuf->texture, false);
+        width = qemu_dmabuf_get_width(dmabuf);
+        height = qemu_dmabuf_get_height(dmabuf);
+        egl_fb_setup_for_tex(&ssd->cursor_fb, width, height, texture, false);
     } else {
         egl_fb_destroy(&ssd->cursor_fb);
     }
@@ -1026,6 +1029,7 @@
     bool y_0_top = false; /* FIXME */
     uint64_t cookie;
     int fd;
+    uint32_t width, height, texture;
 
     if (!ssd->have_scanout) {
         return;
@@ -1042,41 +1046,45 @@
 
     if (ssd->guest_dmabuf_refresh) {
         QemuDmaBuf *dmabuf = ssd->guest_dmabuf;
+        width = qemu_dmabuf_get_width(dmabuf);
+        height = qemu_dmabuf_get_height(dmabuf);
+
         if (render_cursor) {
             egl_dmabuf_import_texture(dmabuf);
-            if (!dmabuf->texture) {
+            texture = qemu_dmabuf_get_texture(dmabuf);
+            if (!texture) {
                 return;
             }
 
             /* source framebuffer */
-            egl_fb_setup_for_tex(&ssd->guest_fb,
-                                 dmabuf->width, dmabuf->height,
-                                 dmabuf->texture, false);
+            egl_fb_setup_for_tex(&ssd->guest_fb, width, height,
+                                 texture, false);
 
             /* dest framebuffer */
-            if (ssd->blit_fb.width  != dmabuf->width ||
-                ssd->blit_fb.height != dmabuf->height) {
-                trace_qemu_spice_gl_render_dmabuf(ssd->qxl.id, dmabuf->width,
-                                                  dmabuf->height);
+            if (ssd->blit_fb.width  != width ||
+                ssd->blit_fb.height != height) {
+                trace_qemu_spice_gl_render_dmabuf(ssd->qxl.id, width,
+                                                  height);
                 egl_fb_destroy(&ssd->blit_fb);
                 egl_fb_setup_new_tex(&ssd->blit_fb,
-                                     dmabuf->width, dmabuf->height);
+                                     width, height);
                 fd = egl_get_fd_for_texture(ssd->blit_fb.texture,
                                             &stride, &fourcc, NULL);
-                spice_qxl_gl_scanout(&ssd->qxl, fd,
-                                     dmabuf->width, dmabuf->height,
+                spice_qxl_gl_scanout(&ssd->qxl, fd, width, height,
                                      stride, fourcc, false);
             }
         } else {
-            trace_qemu_spice_gl_forward_dmabuf(ssd->qxl.id,
-                                               dmabuf->width, dmabuf->height);
+            stride = qemu_dmabuf_get_stride(dmabuf);
+            fourcc = qemu_dmabuf_get_fourcc(dmabuf);
+            y_0_top = qemu_dmabuf_get_y0_top(dmabuf);
+            fd = qemu_dmabuf_dup_fd(dmabuf);
+
+            trace_qemu_spice_gl_forward_dmabuf(ssd->qxl.id, width, height);
             /* note: spice server will close the fd, so hand over a dup */
-            spice_qxl_gl_scanout(&ssd->qxl, dup(dmabuf->fd),
-                                 dmabuf->width, dmabuf->height,
-                                 dmabuf->stride, dmabuf->fourcc,
-                                 dmabuf->y0_top);
+            spice_qxl_gl_scanout(&ssd->qxl, fd, width, height,
+                                 stride, fourcc, y_0_top);
         }
-        qemu_spice_gl_monitor_config(ssd, 0, 0, dmabuf->width, dmabuf->height);
+        qemu_spice_gl_monitor_config(ssd, 0, 0, width, height);
         ssd->guest_dmabuf_refresh = false;
     }
 
diff --git a/ui/trace-events b/ui/trace-events
index e6a2894..69ff229 100644
--- a/ui/trace-events
+++ b/ui/trace-events
@@ -28,6 +28,7 @@
 gd_keymap_windowing(const char *name) "backend=%s"
 gd_gl_area_create_context(void *ctx, int major, int minor) "ctx=%p, major=%d, minor=%d"
 gd_gl_area_destroy_context(void *ctx, void *current_ctx) "ctx=%p, current_ctx=%p"
+gd_motion_event(int ww, int wh, int ws, int x, int y) "ww=%d, wh=%d, ws=%d, x=%d, y=%d"
 
 # vnc-auth-sasl.c
 # vnc-auth-vencrypt.c
diff --git a/ui/vnc.c b/ui/vnc.c
index b3fd780..dd530f0 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -3734,11 +3734,6 @@
         addr->type = SOCKET_ADDRESS_TYPE_UNIX;
         addr->u.q_unix.path = g_strdup(addrstr + 5);
 
-        if (websocket) {
-            error_setg(errp, "UNIX sockets not supported with websock");
-            goto cleanup;
-        }
-
         if (to) {
             error_setg(errp, "Port range not support with UNIX socket");
             goto cleanup;