hw/net/vmxnet3.c | 8 ++++++-- hw/s390x/s390-skeys.c | 9 +++++++-- hw/s390x/s390-virtio-ccw.c | 8 ++++++-- include/migration/vmstate.h | 8 -------- migration/savevm.c | 16 ---------------- slirp/slirp.c | 8 ++++++-- 6 files changed, 25 insertions(+), 32 deletions(-)
We can replace the four remaining calls of register_savevm() by
calls to register_savevm_live(). So we can remove the function and
as we don't allocate anymore the ops pointer with g_new0()
we don't have to free it then.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
---
hw/net/vmxnet3.c | 8 ++++++--
hw/s390x/s390-skeys.c | 9 +++++++--
hw/s390x/s390-virtio-ccw.c | 8 ++++++--
include/migration/vmstate.h | 8 --------
migration/savevm.c | 16 ----------------
slirp/slirp.c | 8 ++++++--
6 files changed, 25 insertions(+), 32 deletions(-)
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 8b1fab2..4df3110 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -2262,6 +2262,11 @@ static const MemoryRegionOps b1_ops = {
},
};
+static SaveVMHandlers savevm_vmxnet3_msix = {
+ .save_state = vmxnet3_msix_save,
+ .load_state = vmxnet3_msix_load,
+};
+
static uint64_t vmxnet3_device_serial_num(VMXNET3State *s)
{
uint64_t dsn_payload;
@@ -2331,8 +2336,7 @@ static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp)
vmxnet3_device_serial_num(s));
}
- register_savevm(dev, "vmxnet3-msix", -1, 1,
- vmxnet3_msix_save, vmxnet3_msix_load, s);
+ register_savevm_live(dev, "vmxnet3-msix", -1, 1, &savevm_vmxnet3_msix, s);
}
static void vmxnet3_instance_init(Object *obj)
diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c
index e2d4e1a..a3dc088 100644
--- a/hw/s390x/s390-skeys.c
+++ b/hw/s390x/s390-skeys.c
@@ -363,6 +363,11 @@ static inline bool s390_skeys_get_migration_enabled(Object *obj, Error **errp)
return ss->migration_enabled;
}
+static SaveVMHandlers savevm_s390_storage_keys = {
+ .save_state = s390_storage_keys_save,
+ .load_state = s390_storage_keys_load,
+};
+
static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
Error **errp)
{
@@ -376,8 +381,8 @@ static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
ss->migration_enabled = value;
if (ss->migration_enabled) {
- register_savevm(NULL, TYPE_S390_SKEYS, 0, 1, s390_storage_keys_save,
- s390_storage_keys_load, ss);
+ register_savevm_live(NULL, TYPE_S390_SKEYS, 0, 1,
+ &savevm_s390_storage_keys, ss);
} else {
unregister_savevm(DEVICE(ss), TYPE_S390_SKEYS, ss);
}
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index fdd4384..697a2d6 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -104,6 +104,11 @@ void s390_memory_init(ram_addr_t mem_size)
s390_skeys_init();
}
+static SaveVMHandlers savevm_gtod = {
+ .save_state = gtod_save,
+ .load_state = gtod_load,
+};
+
static void ccw_init(MachineState *machine)
{
int ret;
@@ -146,8 +151,7 @@ static void ccw_init(MachineState *machine)
s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw");
/* Register savevm handler for guest TOD clock */
- register_savevm(NULL, "todclock", 0, 1,
- gtod_save, gtod_load, kvm_state);
+ register_savevm_live(NULL, "todclock", 0, 1, &savevm_gtod, kvm_state);
}
static void s390_cpu_plug(HotplugHandler *hotplug_dev,
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index f97411d..21aa6ca 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -59,14 +59,6 @@ typedef struct SaveVMHandlers {
LoadStateHandler *load_state;
} SaveVMHandlers;
-int register_savevm(DeviceState *dev,
- const char *idstr,
- int instance_id,
- int version_id,
- SaveStateHandler *save_state,
- LoadStateHandler *load_state,
- void *opaque);
-
int register_savevm_live(DeviceState *dev,
const char *idstr,
int instance_id,
diff --git a/migration/savevm.c b/migration/savevm.c
index d971e5e..32badfc 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -617,21 +617,6 @@ int register_savevm_live(DeviceState *dev,
return 0;
}
-int register_savevm(DeviceState *dev,
- const char *idstr,
- int instance_id,
- int version_id,
- SaveStateHandler *save_state,
- LoadStateHandler *load_state,
- void *opaque)
-{
- SaveVMHandlers *ops = g_new0(SaveVMHandlers, 1);
- ops->save_state = save_state;
- ops->load_state = load_state;
- return register_savevm_live(dev, idstr, instance_id, version_id,
- ops, opaque);
-}
-
void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
{
SaveStateEntry *se, *new_se;
@@ -651,7 +636,6 @@ void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) {
QTAILQ_REMOVE(&savevm_state.handlers, se, entry);
g_free(se->compat);
- g_free(se->ops);
g_free(se);
}
}
diff --git a/slirp/slirp.c b/slirp/slirp.c
index 2f2ec2c..11d169b 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -272,6 +272,11 @@ static void slirp_init_once(void)
static void slirp_state_save(QEMUFile *f, void *opaque);
static int slirp_state_load(QEMUFile *f, void *opaque, int version_id);
+static SaveVMHandlers savevm_slirp_state = {
+ .save_state = slirp_state_save,
+ .load_state = slirp_state_load,
+};
+
Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
struct in_addr vnetmask, struct in_addr vhost,
bool in6_enabled,
@@ -321,8 +326,7 @@ Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
slirp->opaque = opaque;
- register_savevm(NULL, "slirp", 0, 4,
- slirp_state_save, slirp_state_load, slirp);
+ register_savevm_live(NULL, "slirp", 0, 4, &savevm_slirp_state, slirp);
QTAILQ_INSERT_TAIL(&slirp_instances, slirp, entry);
--
2.9.4
Laurent Vivier, on mer. 24 mai 2017 14:10:48 +0200, wrote:
> We can replace the four remaining calls of register_savevm() by
> calls to register_savevm_live(). So we can remove the function and
> as we don't allocate anymore the ops pointer with g_new0()
> we don't have to free it then.
>
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
> ---
> hw/net/vmxnet3.c | 8 ++++++--
> hw/s390x/s390-skeys.c | 9 +++++++--
> hw/s390x/s390-virtio-ccw.c | 8 ++++++--
> include/migration/vmstate.h | 8 --------
> migration/savevm.c | 16 ----------------
> slirp/slirp.c | 8 ++++++--
> 6 files changed, 25 insertions(+), 32 deletions(-)
>
> diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
> index 8b1fab2..4df3110 100644
> --- a/hw/net/vmxnet3.c
> +++ b/hw/net/vmxnet3.c
> @@ -2262,6 +2262,11 @@ static const MemoryRegionOps b1_ops = {
> },
> };
>
> +static SaveVMHandlers savevm_vmxnet3_msix = {
> + .save_state = vmxnet3_msix_save,
> + .load_state = vmxnet3_msix_load,
> +};
> +
> static uint64_t vmxnet3_device_serial_num(VMXNET3State *s)
> {
> uint64_t dsn_payload;
> @@ -2331,8 +2336,7 @@ static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp)
> vmxnet3_device_serial_num(s));
> }
>
> - register_savevm(dev, "vmxnet3-msix", -1, 1,
> - vmxnet3_msix_save, vmxnet3_msix_load, s);
> + register_savevm_live(dev, "vmxnet3-msix", -1, 1, &savevm_vmxnet3_msix, s);
> }
>
> static void vmxnet3_instance_init(Object *obj)
> diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c
> index e2d4e1a..a3dc088 100644
> --- a/hw/s390x/s390-skeys.c
> +++ b/hw/s390x/s390-skeys.c
> @@ -363,6 +363,11 @@ static inline bool s390_skeys_get_migration_enabled(Object *obj, Error **errp)
> return ss->migration_enabled;
> }
>
> +static SaveVMHandlers savevm_s390_storage_keys = {
> + .save_state = s390_storage_keys_save,
> + .load_state = s390_storage_keys_load,
> +};
> +
> static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
> Error **errp)
> {
> @@ -376,8 +381,8 @@ static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
> ss->migration_enabled = value;
>
> if (ss->migration_enabled) {
> - register_savevm(NULL, TYPE_S390_SKEYS, 0, 1, s390_storage_keys_save,
> - s390_storage_keys_load, ss);
> + register_savevm_live(NULL, TYPE_S390_SKEYS, 0, 1,
> + &savevm_s390_storage_keys, ss);
> } else {
> unregister_savevm(DEVICE(ss), TYPE_S390_SKEYS, ss);
> }
> diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
> index fdd4384..697a2d6 100644
> --- a/hw/s390x/s390-virtio-ccw.c
> +++ b/hw/s390x/s390-virtio-ccw.c
> @@ -104,6 +104,11 @@ void s390_memory_init(ram_addr_t mem_size)
> s390_skeys_init();
> }
>
> +static SaveVMHandlers savevm_gtod = {
> + .save_state = gtod_save,
> + .load_state = gtod_load,
> +};
> +
> static void ccw_init(MachineState *machine)
> {
> int ret;
> @@ -146,8 +151,7 @@ static void ccw_init(MachineState *machine)
> s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw");
>
> /* Register savevm handler for guest TOD clock */
> - register_savevm(NULL, "todclock", 0, 1,
> - gtod_save, gtod_load, kvm_state);
> + register_savevm_live(NULL, "todclock", 0, 1, &savevm_gtod, kvm_state);
> }
>
> static void s390_cpu_plug(HotplugHandler *hotplug_dev,
> diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
> index f97411d..21aa6ca 100644
> --- a/include/migration/vmstate.h
> +++ b/include/migration/vmstate.h
> @@ -59,14 +59,6 @@ typedef struct SaveVMHandlers {
> LoadStateHandler *load_state;
> } SaveVMHandlers;
>
> -int register_savevm(DeviceState *dev,
> - const char *idstr,
> - int instance_id,
> - int version_id,
> - SaveStateHandler *save_state,
> - LoadStateHandler *load_state,
> - void *opaque);
> -
> int register_savevm_live(DeviceState *dev,
> const char *idstr,
> int instance_id,
> diff --git a/migration/savevm.c b/migration/savevm.c
> index d971e5e..32badfc 100644
> --- a/migration/savevm.c
> +++ b/migration/savevm.c
> @@ -617,21 +617,6 @@ int register_savevm_live(DeviceState *dev,
> return 0;
> }
>
> -int register_savevm(DeviceState *dev,
> - const char *idstr,
> - int instance_id,
> - int version_id,
> - SaveStateHandler *save_state,
> - LoadStateHandler *load_state,
> - void *opaque)
> -{
> - SaveVMHandlers *ops = g_new0(SaveVMHandlers, 1);
> - ops->save_state = save_state;
> - ops->load_state = load_state;
> - return register_savevm_live(dev, idstr, instance_id, version_id,
> - ops, opaque);
> -}
> -
> void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
> {
> SaveStateEntry *se, *new_se;
> @@ -651,7 +636,6 @@ void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
> if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) {
> QTAILQ_REMOVE(&savevm_state.handlers, se, entry);
> g_free(se->compat);
> - g_free(se->ops);
> g_free(se);
> }
> }
> diff --git a/slirp/slirp.c b/slirp/slirp.c
> index 2f2ec2c..11d169b 100644
> --- a/slirp/slirp.c
> +++ b/slirp/slirp.c
> @@ -272,6 +272,11 @@ static void slirp_init_once(void)
> static void slirp_state_save(QEMUFile *f, void *opaque);
> static int slirp_state_load(QEMUFile *f, void *opaque, int version_id);
>
> +static SaveVMHandlers savevm_slirp_state = {
> + .save_state = slirp_state_save,
> + .load_state = slirp_state_load,
> +};
> +
> Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
> struct in_addr vnetmask, struct in_addr vhost,
> bool in6_enabled,
> @@ -321,8 +326,7 @@ Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
>
> slirp->opaque = opaque;
>
> - register_savevm(NULL, "slirp", 0, 4,
> - slirp_state_save, slirp_state_load, slirp);
> + register_savevm_live(NULL, "slirp", 0, 4, &savevm_slirp_state, slirp);
>
> QTAILQ_INSERT_TAIL(&slirp_instances, slirp, entry);
>
> --
> 2.9.4
>
--
Samuel
<c> xlnt comme sujet de stage je peux essayer de donner une description formelle de automake
-+- #ens-mim -+-
> On 24 May 2017, at 15:10 PM, Laurent Vivier <lvivier@redhat.com> wrote:
>
> We can replace the four remaining calls of register_savevm() by
> calls to register_savevm_live(). So we can remove the function and
> as we don't allocate anymore the ops pointer with g_new0()
> we don't have to free it then.
>
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
> ---
> hw/net/vmxnet3.c | 8 ++++++—
Acked-by: Dmitry Fleytman <dmitry@daynix.com <mailto:dmitry@daynix.com>>
> hw/s390x/s390-skeys.c | 9 +++++++--
> hw/s390x/s390-virtio-ccw.c | 8 ++++++--
> include/migration/vmstate.h | 8 --------
> migration/savevm.c | 16 ----------------
> slirp/slirp.c | 8 ++++++--
> 6 files changed, 25 insertions(+), 32 deletions(-)
>
> diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
> index 8b1fab2..4df3110 100644
> --- a/hw/net/vmxnet3.c
> +++ b/hw/net/vmxnet3.c
> @@ -2262,6 +2262,11 @@ static const MemoryRegionOps b1_ops = {
> },
> };
>
> +static SaveVMHandlers savevm_vmxnet3_msix = {
> + .save_state = vmxnet3_msix_save,
> + .load_state = vmxnet3_msix_load,
> +};
> +
> static uint64_t vmxnet3_device_serial_num(VMXNET3State *s)
> {
> uint64_t dsn_payload;
> @@ -2331,8 +2336,7 @@ static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp)
> vmxnet3_device_serial_num(s));
> }
>
> - register_savevm(dev, "vmxnet3-msix", -1, 1,
> - vmxnet3_msix_save, vmxnet3_msix_load, s);
> + register_savevm_live(dev, "vmxnet3-msix", -1, 1, &savevm_vmxnet3_msix, s);
> }
>
> static void vmxnet3_instance_init(Object *obj)
> diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c
> index e2d4e1a..a3dc088 100644
> --- a/hw/s390x/s390-skeys.c
> +++ b/hw/s390x/s390-skeys.c
> @@ -363,6 +363,11 @@ static inline bool s390_skeys_get_migration_enabled(Object *obj, Error **errp)
> return ss->migration_enabled;
> }
>
> +static SaveVMHandlers savevm_s390_storage_keys = {
> + .save_state = s390_storage_keys_save,
> + .load_state = s390_storage_keys_load,
> +};
> +
> static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
> Error **errp)
> {
> @@ -376,8 +381,8 @@ static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
> ss->migration_enabled = value;
>
> if (ss->migration_enabled) {
> - register_savevm(NULL, TYPE_S390_SKEYS, 0, 1, s390_storage_keys_save,
> - s390_storage_keys_load, ss);
> + register_savevm_live(NULL, TYPE_S390_SKEYS, 0, 1,
> + &savevm_s390_storage_keys, ss);
> } else {
> unregister_savevm(DEVICE(ss), TYPE_S390_SKEYS, ss);
> }
> diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
> index fdd4384..697a2d6 100644
> --- a/hw/s390x/s390-virtio-ccw.c
> +++ b/hw/s390x/s390-virtio-ccw.c
> @@ -104,6 +104,11 @@ void s390_memory_init(ram_addr_t mem_size)
> s390_skeys_init();
> }
>
> +static SaveVMHandlers savevm_gtod = {
> + .save_state = gtod_save,
> + .load_state = gtod_load,
> +};
> +
> static void ccw_init(MachineState *machine)
> {
> int ret;
> @@ -146,8 +151,7 @@ static void ccw_init(MachineState *machine)
> s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw");
>
> /* Register savevm handler for guest TOD clock */
> - register_savevm(NULL, "todclock", 0, 1,
> - gtod_save, gtod_load, kvm_state);
> + register_savevm_live(NULL, "todclock", 0, 1, &savevm_gtod, kvm_state);
> }
>
> static void s390_cpu_plug(HotplugHandler *hotplug_dev,
> diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
> index f97411d..21aa6ca 100644
> --- a/include/migration/vmstate.h
> +++ b/include/migration/vmstate.h
> @@ -59,14 +59,6 @@ typedef struct SaveVMHandlers {
> LoadStateHandler *load_state;
> } SaveVMHandlers;
>
> -int register_savevm(DeviceState *dev,
> - const char *idstr,
> - int instance_id,
> - int version_id,
> - SaveStateHandler *save_state,
> - LoadStateHandler *load_state,
> - void *opaque);
> -
> int register_savevm_live(DeviceState *dev,
> const char *idstr,
> int instance_id,
> diff --git a/migration/savevm.c b/migration/savevm.c
> index d971e5e..32badfc 100644
> --- a/migration/savevm.c
> +++ b/migration/savevm.c
> @@ -617,21 +617,6 @@ int register_savevm_live(DeviceState *dev,
> return 0;
> }
>
> -int register_savevm(DeviceState *dev,
> - const char *idstr,
> - int instance_id,
> - int version_id,
> - SaveStateHandler *save_state,
> - LoadStateHandler *load_state,
> - void *opaque)
> -{
> - SaveVMHandlers *ops = g_new0(SaveVMHandlers, 1);
> - ops->save_state = save_state;
> - ops->load_state = load_state;
> - return register_savevm_live(dev, idstr, instance_id, version_id,
> - ops, opaque);
> -}
> -
> void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
> {
> SaveStateEntry *se, *new_se;
> @@ -651,7 +636,6 @@ void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
> if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) {
> QTAILQ_REMOVE(&savevm_state.handlers, se, entry);
> g_free(se->compat);
> - g_free(se->ops);
> g_free(se);
> }
> }
> diff --git a/slirp/slirp.c b/slirp/slirp.c
> index 2f2ec2c..11d169b 100644
> --- a/slirp/slirp.c
> +++ b/slirp/slirp.c
> @@ -272,6 +272,11 @@ static void slirp_init_once(void)
> static void slirp_state_save(QEMUFile *f, void *opaque);
> static int slirp_state_load(QEMUFile *f, void *opaque, int version_id);
>
> +static SaveVMHandlers savevm_slirp_state = {
> + .save_state = slirp_state_save,
> + .load_state = slirp_state_load,
> +};
> +
> Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
> struct in_addr vnetmask, struct in_addr vhost,
> bool in6_enabled,
> @@ -321,8 +326,7 @@ Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
>
> slirp->opaque = opaque;
>
> - register_savevm(NULL, "slirp", 0, 4,
> - slirp_state_save, slirp_state_load, slirp);
> + register_savevm_live(NULL, "slirp", 0, 4, &savevm_slirp_state, slirp);
>
> QTAILQ_INSERT_TAIL(&slirp_instances, slirp, entry);
>
> --
> 2.9.4
>
On Wed, 24 May 2017 14:10:48 +0200 Laurent Vivier <lvivier@redhat.com> wrote: > We can replace the four remaining calls of register_savevm() by > calls to register_savevm_live(). So we can remove the function and > as we don't allocate anymore the ops pointer with g_new0() > we don't have to free it then. > > Signed-off-by: Laurent Vivier <lvivier@redhat.com> > --- > hw/net/vmxnet3.c | 8 ++++++-- > hw/s390x/s390-skeys.c | 9 +++++++-- > hw/s390x/s390-virtio-ccw.c | 8 ++++++-- > include/migration/vmstate.h | 8 -------- > migration/savevm.c | 16 ---------------- > slirp/slirp.c | 8 ++++++-- > 6 files changed, 25 insertions(+), 32 deletions(-) Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
On Wed, May 24, 2017 at 02:10:48PM +0200, Laurent Vivier wrote:
> We can replace the four remaining calls of register_savevm() by
> calls to register_savevm_live(). So we can remove the function and
> as we don't allocate anymore the ops pointer with g_new0()
> we don't have to free it then.
>
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
> ---
> hw/net/vmxnet3.c | 8 ++++++--
> hw/s390x/s390-skeys.c | 9 +++++++--
> hw/s390x/s390-virtio-ccw.c | 8 ++++++--
> include/migration/vmstate.h | 8 --------
> migration/savevm.c | 16 ----------------
> slirp/slirp.c | 8 ++++++--
> 6 files changed, 25 insertions(+), 32 deletions(-)
>
> diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
> index 8b1fab2..4df3110 100644
> --- a/hw/net/vmxnet3.c
> +++ b/hw/net/vmxnet3.c
> @@ -2262,6 +2262,11 @@ static const MemoryRegionOps b1_ops = {
> },
> };
>
> +static SaveVMHandlers savevm_vmxnet3_msix = {
> + .save_state = vmxnet3_msix_save,
> + .load_state = vmxnet3_msix_load,
> +};
> +
> static uint64_t vmxnet3_device_serial_num(VMXNET3State *s)
> {
> uint64_t dsn_payload;
> @@ -2331,8 +2336,7 @@ static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp)
> vmxnet3_device_serial_num(s));
> }
>
> - register_savevm(dev, "vmxnet3-msix", -1, 1,
> - vmxnet3_msix_save, vmxnet3_msix_load, s);
> + register_savevm_live(dev, "vmxnet3-msix", -1, 1, &savevm_vmxnet3_msix, s);
> }
>
> static void vmxnet3_instance_init(Object *obj)
> diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c
> index e2d4e1a..a3dc088 100644
> --- a/hw/s390x/s390-skeys.c
> +++ b/hw/s390x/s390-skeys.c
> @@ -363,6 +363,11 @@ static inline bool s390_skeys_get_migration_enabled(Object *obj, Error **errp)
> return ss->migration_enabled;
> }
>
> +static SaveVMHandlers savevm_s390_storage_keys = {
> + .save_state = s390_storage_keys_save,
> + .load_state = s390_storage_keys_load,
> +};
> +
> static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
> Error **errp)
> {
> @@ -376,8 +381,8 @@ static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
> ss->migration_enabled = value;
>
> if (ss->migration_enabled) {
> - register_savevm(NULL, TYPE_S390_SKEYS, 0, 1, s390_storage_keys_save,
> - s390_storage_keys_load, ss);
> + register_savevm_live(NULL, TYPE_S390_SKEYS, 0, 1,
> + &savevm_s390_storage_keys, ss);
> } else {
> unregister_savevm(DEVICE(ss), TYPE_S390_SKEYS, ss);
> }
> diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
> index fdd4384..697a2d6 100644
> --- a/hw/s390x/s390-virtio-ccw.c
> +++ b/hw/s390x/s390-virtio-ccw.c
> @@ -104,6 +104,11 @@ void s390_memory_init(ram_addr_t mem_size)
> s390_skeys_init();
> }
>
> +static SaveVMHandlers savevm_gtod = {
> + .save_state = gtod_save,
> + .load_state = gtod_load,
> +};
> +
> static void ccw_init(MachineState *machine)
> {
> int ret;
> @@ -146,8 +151,7 @@ static void ccw_init(MachineState *machine)
> s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw");
>
> /* Register savevm handler for guest TOD clock */
> - register_savevm(NULL, "todclock", 0, 1,
> - gtod_save, gtod_load, kvm_state);
> + register_savevm_live(NULL, "todclock", 0, 1, &savevm_gtod, kvm_state);
> }
>
> static void s390_cpu_plug(HotplugHandler *hotplug_dev,
> diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
> index f97411d..21aa6ca 100644
> --- a/include/migration/vmstate.h
> +++ b/include/migration/vmstate.h
> @@ -59,14 +59,6 @@ typedef struct SaveVMHandlers {
> LoadStateHandler *load_state;
> } SaveVMHandlers;
>
> -int register_savevm(DeviceState *dev,
> - const char *idstr,
> - int instance_id,
> - int version_id,
> - SaveStateHandler *save_state,
> - LoadStateHandler *load_state,
> - void *opaque);
> -
> int register_savevm_live(DeviceState *dev,
> const char *idstr,
> int instance_id,
> diff --git a/migration/savevm.c b/migration/savevm.c
> index d971e5e..32badfc 100644
> --- a/migration/savevm.c
> +++ b/migration/savevm.c
> @@ -617,21 +617,6 @@ int register_savevm_live(DeviceState *dev,
> return 0;
> }
>
> -int register_savevm(DeviceState *dev,
> - const char *idstr,
> - int instance_id,
> - int version_id,
> - SaveStateHandler *save_state,
> - LoadStateHandler *load_state,
> - void *opaque)
> -{
> - SaveVMHandlers *ops = g_new0(SaveVMHandlers, 1);
> - ops->save_state = save_state;
> - ops->load_state = load_state;
> - return register_savevm_live(dev, idstr, instance_id, version_id,
> - ops, opaque);
> -}
> -
> void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
> {
> SaveStateEntry *se, *new_se;
> @@ -651,7 +636,6 @@ void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
> if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) {
> QTAILQ_REMOVE(&savevm_state.handlers, se, entry);
> g_free(se->compat);
> - g_free(se->ops);
> g_free(se);
> }
> }
> diff --git a/slirp/slirp.c b/slirp/slirp.c
> index 2f2ec2c..11d169b 100644
> --- a/slirp/slirp.c
> +++ b/slirp/slirp.c
> @@ -272,6 +272,11 @@ static void slirp_init_once(void)
> static void slirp_state_save(QEMUFile *f, void *opaque);
> static int slirp_state_load(QEMUFile *f, void *opaque, int version_id);
>
> +static SaveVMHandlers savevm_slirp_state = {
> + .save_state = slirp_state_save,
> + .load_state = slirp_state_load,
> +};
> +
> Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
> struct in_addr vnetmask, struct in_addr vhost,
> bool in6_enabled,
> @@ -321,8 +326,7 @@ Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork,
>
> slirp->opaque = opaque;
>
> - register_savevm(NULL, "slirp", 0, 4,
> - slirp_state_save, slirp_state_load, slirp);
> + register_savevm_live(NULL, "slirp", 0, 4, &savevm_slirp_state, slirp);
>
> QTAILQ_INSERT_TAIL(&slirp_instances, slirp, entry);
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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