savevm: Add DeviceState param

When available, we'd like to be able to access the DeviceState
when registering a savevm.  For buses with a get_dev_path()
function, this will allow us to create more unique savevm
id strings.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/hw/stellaris.c b/hw/stellaris.c
index 5755f8a9fc..ccad1348a9 100644
--- a/hw/stellaris.c
+++ b/hw/stellaris.c
@@ -354,7 +354,8 @@ static int stellaris_gptm_init(SysBusDevice *dev)
     s->opaque[0] = s->opaque[1] = s;
     s->timer[0] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[0]);
     s->timer[1] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[1]);
-    register_savevm("stellaris_gptm", -1, 1, gptm_save, gptm_load, s);
+    register_savevm(&dev->qdev, "stellaris_gptm", -1, 1,
+                    gptm_save, gptm_load, s);
     return 0;
 }
 
@@ -673,7 +674,7 @@ static int stellaris_sys_init(uint32_t base, qemu_irq irq,
                                        ssys_writefn, s);
     cpu_register_physical_memory(base, 0x00001000, iomemtype);
     ssys_reset(s);
-    register_savevm("stellaris_sys", -1, 1, ssys_save, ssys_load, s);
+    register_savevm(NULL, "stellaris_sys", -1, 1, ssys_save, ssys_load, s);
     return 0;
 }
 
@@ -887,7 +888,7 @@ static int stellaris_i2c_init(SysBusDevice * dev)
     sysbus_init_mmio(dev, 0x1000, iomemtype);
     /* ??? For now we only implement the master interface.  */
     stellaris_i2c_reset(s);
-    register_savevm("stellaris_i2c", -1, 1,
+    register_savevm(&dev->qdev, "stellaris_i2c", -1, 1,
                     stellaris_i2c_save, stellaris_i2c_load, s);
     return 0;
 }
@@ -1196,7 +1197,7 @@ static int stellaris_adc_init(SysBusDevice *dev)
     sysbus_init_mmio(dev, 0x1000, iomemtype);
     stellaris_adc_reset(s);
     qdev_init_gpio_in(&dev->qdev, stellaris_adc_trigger, 1);
-    register_savevm("stellaris_adc", -1, 1,
+    register_savevm(&dev->qdev, "stellaris_adc", -1, 1,
                     stellaris_adc_save, stellaris_adc_load, s);
     return 0;
 }
@@ -1256,7 +1257,7 @@ static int stellaris_ssi_bus_init(SSISlave *dev)
     s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1");
     qdev_init_gpio_in(&dev->qdev, stellaris_ssi_bus_select, 1);
 
-    register_savevm("stellaris_ssi_bus", -1, 1,
+    register_savevm(&dev->qdev, "stellaris_ssi_bus", -1, 1,
                     stellaris_ssi_bus_save, stellaris_ssi_bus_load, s);
     return 0;
 }