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, 5 insertions, 4 deletions

diff --git a/hw/spitz.c b/hw/spitz.c
index b3e5318e36..89ea085fce 100644
--- a/hw/spitz.c
+++ b/hw/spitz.c
@@ -178,7 +178,7 @@ static void sl_flash_register(PXA2xxState *cpu, int size)
                     sl_writefn, s);
     cpu_register_physical_memory(FLASH_BASE, 0x40, iomemtype);
 
-    register_savevm("sl_flash", 0, 0, sl_save, sl_load, s);
+    register_savevm(NULL, "sl_flash", 0, 0, sl_save, sl_load, s);
 }
 
 /* Spitz Keyboard */
@@ -508,7 +508,7 @@ static void spitz_keyboard_register(PXA2xxState *cpu)
     spitz_keyboard_pre_map(s);
     qemu_add_kbd_event_handler((QEMUPutKBDEvent *) spitz_keyboard_handler, s);
 
-    register_savevm("spitz_keyboard", 0, 0,
+    register_savevm(NULL, "spitz_keyboard", 0, 0,
                     spitz_keyboard_save, spitz_keyboard_load, s);
 }
 
@@ -613,7 +613,7 @@ static int spitz_lcdtg_init(SSISlave *dev)
     s->bl_power = 0;
     s->bl_intensity = 0x20;
 
-    register_savevm("spitz-lcdtg", -1, 1,
+    register_savevm(&dev->qdev, "spitz-lcdtg", -1, 1,
                     spitz_lcdtg_save, spitz_lcdtg_load, s);
     return 0;
 }
@@ -708,7 +708,8 @@ static int corgi_ssp_init(SSISlave *dev)
     s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1");
     s->bus[2] = ssi_create_bus(&dev->qdev, "ssi2");
 
-    register_savevm("spitz_ssp", -1, 1, spitz_ssp_save, spitz_ssp_load, s);
+    register_savevm(&dev->qdev, "spitz_ssp", -1, 1,
+                    spitz_ssp_save, spitz_ssp_load, s);
     return 0;
 }