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authorSanjay Lal <sanjayl@kymasys.com>2014-06-20 14:59:58 +0100
committerAurelien Jarno <aurelien@aurel32.net>2014-06-20 23:40:16 +0200
commit427e1750a0b98a72cad424327604f51e993dcc5f (patch)
tree517122b8869c40f13bef0df3fa1101ab71277859 /hw/mips
parent5ab5c04170c5a73172a51a5a5647788c26263db9 (diff)
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gt64xxx_pci: Add VMStateDescription
Add VMStateDescription for GT64120 PCI emulation used by the Malta platform, to allow it to work with savevm/loadvm and live migration. The entire register array is saved/restored using VMSTATE_UINT32_ARRAY (fixed length GT_REGS = 1024). Signed-off-by: Sanjay Lal <sanjayl@kymasys.com> [james.hogan@imgtec.com: Convert to VMState] Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Andreas Färber <afaerber@suse.de> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'hw/mips')
-rw-r--r--hw/mips/gt64xxx_pci.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/hw/mips/gt64xxx_pci.c b/hw/mips/gt64xxx_pci.c
index 6398514..22f63ce 100644
--- a/hw/mips/gt64xxx_pci.c
+++ b/hw/mips/gt64xxx_pci.c
@@ -312,6 +312,27 @@ static void gt64120_pci_mapping(GT64120State *s)
}
}
+static int gt64120_post_load(void *opaque, int version_id)
+{
+ GT64120State *s = opaque;
+
+ gt64120_isd_mapping(s);
+ gt64120_pci_mapping(s);
+
+ return 0;
+}
+
+static const VMStateDescription vmstate_gt64120 = {
+ .name = "gt64120",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .post_load = gt64120_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32_ARRAY(regs, GT64120State, GT_REGS),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static void gt64120_writel (void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
@@ -1174,9 +1195,11 @@ static const TypeInfo gt64120_pci_info = {
static void gt64120_class_init(ObjectClass *klass, void *data)
{
+ DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
sdc->init = gt64120_init;
+ dc->vmsd = &vmstate_gt64120;
}
static const TypeInfo gt64120_info = {