Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20180604' into...

[mirror_qemu.git] / hw / display / qxl.c

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 4d94cecd725d8c670acdc9a79ac40caf35cefd87..a71714ccb44105cd8e68621342693a32ad494f3b 100644 (file)
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -21,12 +21,13 @@
 #include "qemu/osdep.h"
 #include <zlib.h>
 
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "qemu/timer.h"
 #include "qemu/queue.h"
 #include "qemu/atomic.h"
 #include "sysemu/sysemu.h"
-#include "migration/migration.h"
+#include "migration/blocker.h"
 #include "trace.h"
 
 #include "qxl.h"
@@ -518,7 +519,6 @@ static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker)
     PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
 
     trace_qxl_interface_attach_worker(qxl->id);
-    qxl->ssd.worker = qxl_worker;
 }
 
 static void interface_set_compression_level(QXLInstance *sin, int level)
@@ -2054,6 +2054,7 @@ static void qxl_realize_common(PCIQXLDevice *qxl, Error **errp)
     uint32_t pci_device_rev;
     uint32_t io_size;
 
+    qemu_spice_display_init_common(&qxl->ssd);
     qxl->mode = QXL_MODE_UNDEFINED;
     qxl->generation = 1;
     qxl->num_memslots = NUM_MEMSLOTS;
@@ -2091,14 +2092,12 @@ static void qxl_realize_common(PCIQXLDevice *qxl, Error **errp)
     qxl->rom_size = qxl_rom_size();
     memory_region_init_ram(&qxl->rom_bar, OBJECT(qxl), "qxl.vrom",
                            qxl->rom_size, &error_fatal);
-    vmstate_register_ram(&qxl->rom_bar, &qxl->pci.qdev);
     init_qxl_rom(qxl);
     init_qxl_ram(qxl);
 
     qxl->guest_surfaces.cmds = g_new0(QXLPHYSICAL, qxl->ssd.num_surfaces);
     memory_region_init_ram(&qxl->vram_bar, OBJECT(qxl), "qxl.vram",
                            qxl->vram_size, &error_fatal);
-    vmstate_register_ram(&qxl->vram_bar, &qxl->pci.qdev);
     memory_region_init_alias(&qxl->vram32_bar, OBJECT(qxl), "qxl.vram32",
                              &qxl->vram_bar, 0, qxl->vram32_size);
 
@@ -2178,7 +2177,6 @@ static void qxl_realize_primary(PCIDevice *dev, Error **errp)
     portio_list_add(&qxl->vga_port_list, pci_address_space_io(dev), 0x3b0);
 
     vga->con = graphic_console_init(DEVICE(dev), 0, &qxl_ops, qxl);
-    qemu_spice_display_init_common(&qxl->ssd);
 
     qxl_realize_common(qxl, &local_err);
     if (local_err) {
@@ -2200,14 +2198,13 @@ static void qxl_realize_secondary(PCIDevice *dev, Error **errp)
     qxl_init_ramsize(qxl);
     memory_region_init_ram(&qxl->vga.vram, OBJECT(dev), "qxl.vgavram",
                            qxl->vga.vram_size, &error_fatal);
-    vmstate_register_ram(&qxl->vga.vram, &qxl->pci.qdev);
     qxl->vga.vram_ptr = memory_region_get_ram_ptr(&qxl->vga.vram);
     qxl->vga.con = graphic_console_init(DEVICE(dev), 0, &qxl_ops, qxl);
 
     qxl_realize_common(qxl, errp);
 }
 
-static void qxl_pre_save(void *opaque)
+static int qxl_pre_save(void *opaque)
 {
     PCIQXLDevice* d = opaque;
     uint8_t *ram_start = d->vga.vram_ptr;
@@ -2219,6 +2216,8 @@ static void qxl_pre_save(void *opaque)
         d->last_release_offset = (uint8_t *)d->last_release - ram_start;
     }
     assert(d->last_release_offset < d->vga.vram_size);
+
+    return 0;
 }
 
 static int qxl_pre_load(void *opaque)
@@ -2373,12 +2372,12 @@ static VMStateDescription qxl_vmstate = {
         VMSTATE_UINT32(last_release_offset, PCIQXLDevice),
         VMSTATE_UINT32(mode, PCIQXLDevice),
         VMSTATE_UINT32(ssd.unique, PCIQXLDevice),
-        VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice),
+        VMSTATE_INT32_EQUAL(num_memslots, PCIQXLDevice, NULL),
         VMSTATE_STRUCT_ARRAY(guest_slots, PCIQXLDevice, NUM_MEMSLOTS, 0,
                              qxl_memslot, struct guest_slots),
         VMSTATE_STRUCT(guest_primary.surface, PCIQXLDevice, 0,
                        qxl_surface, QXLSurfaceCreate),
-        VMSTATE_INT32_EQUAL(ssd.num_surfaces, PCIQXLDevice),
+        VMSTATE_INT32_EQUAL(ssd.num_surfaces, PCIQXLDevice, NULL),
         VMSTATE_VARRAY_INT32(guest_surfaces.cmds, PCIQXLDevice,
                              ssd.num_surfaces, 0,
                              vmstate_info_uint64, uint64_t),
@@ -2433,6 +2432,10 @@ static const TypeInfo qxl_pci_type_info = {
     .instance_size = sizeof(PCIQXLDevice),
     .abstract = true,
     .class_init = qxl_pci_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+        { },
+    },
 };
 
 static void qxl_primary_class_init(ObjectClass *klass, void *data)