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vmstate: constify VMStateField

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Because they are supposed to remain const.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181114132931.22624-1-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2018-11-14 17:29:30 +04:00 committed by Paolo Bonzini
parent 5aaac46793
commit 03fee66fde
22 changed files with 162 additions and 135 deletions
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4
hw/display/virtio-gpu.c
View File

@ -1073,7 +1073,7 @@ static const VMStateDescription vmstate_virtio_gpu_scanouts = {
};
static int virtio_gpu_save(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
VirtIOGPU *g = opaque;
struct virtio_gpu_simple_resource *res;
@ -1101,7 +1101,7 @@ static int virtio_gpu_save(QEMUFile *f, void *opaque, size_t size,
}
static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size,
VMStateField *field)
const VMStateField *field)
{
VirtIOGPU *g = opaque;
struct virtio_gpu_simple_resource *res;

4
hw/intc/s390_flic_kvm.c
View File

@ -376,7 +376,7 @@ static void kvm_s390_release_adapter_routes(S390FLICState *fs,
* reached
*/
static int kvm_flic_save(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
KVMS390FLICState *flic = opaque;
int len = FLIC_SAVE_INITIAL_SIZE;
@ -426,7 +426,7 @@ static int kvm_flic_save(QEMUFile *f, void *opaque, size_t size,
* in QEMUFile
*/
static int kvm_flic_load(QEMUFile *f, void *opaque, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint64_t len = 0;
uint64_t count = 0;

6
hw/nvram/eeprom93xx.c
View File

@ -95,15 +95,15 @@ struct _eeprom_t {
*/
static int get_uint16_from_uint8(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint16_t *v = pv;
*v = qemu_get_ubyte(f);
return 0;
}
static int put_unused(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_unused(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
fprintf(stderr, "uint16_from_uint8 is used only for backwards compatibility.\n");
fprintf(stderr, "Never should be used to write a new state.\n");

6
hw/nvram/fw_cfg.c
View File

@ -520,15 +520,15 @@ static void fw_cfg_reset(DeviceState *d)
*/
static int get_uint32_as_uint16(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint32_t *v = pv;
*v = qemu_get_be16(f);
return 0;
}
static int put_unused(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_unused(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
fprintf(stderr, "uint32_as_uint16 is only used for backward compatibility.\n");
fprintf(stderr, "This functions shouldn't be called.\n");

4
hw/pci/msix.c
View File

@ -625,7 +625,7 @@ void msix_unset_vector_notifiers(PCIDevice *dev)
}
static int put_msix_state(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
msix_save(pv, f);
@ -633,7 +633,7 @@ static int put_msix_state(QEMUFile *f, void *pv, size_t size,
}
static int get_msix_state(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
msix_load(pv, f);
return 0;

8
hw/pci/pci.c
View File

@ -450,7 +450,7 @@ int pci_bus_numa_node(PCIBus *bus)
}
static int get_pci_config_device(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
PCIDevice *s = container_of(pv, PCIDevice, config);
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(s);
@ -490,7 +490,7 @@ static int get_pci_config_device(QEMUFile *f, void *pv, size_t size,
/* just put buffer */
static int put_pci_config_device(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
const uint8_t **v = pv;
assert(size == pci_config_size(container_of(pv, PCIDevice, config)));
@ -506,7 +506,7 @@ static VMStateInfo vmstate_info_pci_config = {
};
static int get_pci_irq_state(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
PCIDevice *s = container_of(pv, PCIDevice, irq_state);
uint32_t irq_state[PCI_NUM_PINS];
@ -528,7 +528,7 @@ static int get_pci_irq_state(QEMUFile *f, void *pv, size_t size,
}
static int put_pci_irq_state(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
int i;
PCIDevice *s = container_of(pv, PCIDevice, irq_state);

7
hw/pci/shpc.c
View File

@ -688,8 +688,8 @@ void shpc_cap_write_config(PCIDevice *d, uint32_t addr, uint32_t val, int l)
shpc_cap_update_dword(d);
}
static int shpc_save(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int shpc_save(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
PCIDevice *d = container_of(pv, PCIDevice, shpc);
qemu_put_buffer(f, d->shpc->config, SHPC_SIZEOF(d));
@ -697,7 +697,8 @@ static int shpc_save(QEMUFile *f, void *pv, size_t size, VMStateField *field,
return 0;
}
static int shpc_load(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int shpc_load(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
PCIDevice *d = container_of(pv, PCIDevice, shpc);
int ret = qemu_get_buffer(f, d->shpc->config, SHPC_SIZEOF(d));

4
hw/scsi/scsi-bus.c
View File

@ -1571,7 +1571,7 @@ SCSIDevice *scsi_device_find(SCSIBus *bus, int channel, int id, int lun)
/* SCSI request list. For simplicity, pv points to the whole device */
static int put_scsi_requests(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
SCSIDevice *s = pv;
SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, s->qdev.parent_bus);
@ -1599,7 +1599,7 @@ static int put_scsi_requests(QEMUFile *f, void *pv, size_t size,
}
static int get_scsi_requests(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
SCSIDevice *s = pv;
SCSIBus *bus = DO_UPCAST(SCSIBus, qbus, s->qdev.parent_bus);

4
hw/timer/twl92230.c
View File

@ -750,7 +750,7 @@ static int menelaus_rx(I2CSlave *i2c)
*/
static int get_int32_as_uint16(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
int *v = pv;
*v = qemu_get_be16(f);
@ -758,7 +758,7 @@ static int get_int32_as_uint16(QEMUFile *f, void *pv, size_t size,
}
static int put_int32_as_uint16(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
int *v = pv;
qemu_put_be16(f, *v);

12
hw/usb/redirect.c
View File

@ -2155,7 +2155,7 @@ static int usbredir_post_load(void *priv, int version_id)
/* For usbredirparser migration */
static int usbredir_put_parser(QEMUFile *f, void *priv, size_t unused,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
USBRedirDevice *dev = priv;
uint8_t *data;
@ -2178,7 +2178,7 @@ static int usbredir_put_parser(QEMUFile *f, void *priv, size_t unused,
}
static int usbredir_get_parser(QEMUFile *f, void *priv, size_t unused,
VMStateField *field)
const VMStateField *field)
{
USBRedirDevice *dev = priv;
uint8_t *data;
@ -2222,7 +2222,7 @@ static const VMStateInfo usbredir_parser_vmstate_info = {
/* For buffered packets (iso/irq) queue migration */
static int usbredir_put_bufpq(QEMUFile *f, void *priv, size_t unused,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
struct endp_data *endp = priv;
USBRedirDevice *dev = endp->dev;
@ -2245,7 +2245,7 @@ static int usbredir_put_bufpq(QEMUFile *f, void *priv, size_t unused,
}
static int usbredir_get_bufpq(QEMUFile *f, void *priv, size_t unused,
VMStateField *field)
const VMStateField *field)
{
struct endp_data *endp = priv;
USBRedirDevice *dev = endp->dev;
@ -2349,7 +2349,7 @@ static const VMStateDescription usbredir_ep_vmstate = {
/* For PacketIdQueue migration */
static int usbredir_put_packet_id_q(QEMUFile *f, void *priv, size_t unused,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
struct PacketIdQueue *q = priv;
USBRedirDevice *dev = q->dev;
@ -2368,7 +2368,7 @@ static int usbredir_put_packet_id_q(QEMUFile *f, void *priv, size_t unused,
}
static int usbredir_get_packet_id_q(QEMUFile *f, void *priv, size_t unused,
VMStateField *field)
const VMStateField *field)
{
struct PacketIdQueue *q = priv;
USBRedirDevice *dev = q->dev;

8
hw/virtio/virtio.c
View File

@ -1816,7 +1816,7 @@ static const VMStateDescription vmstate_virtio_ringsize = {
};
static int get_extra_state(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
VirtIODevice *vdev = pv;
BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
@ -1830,7 +1830,7 @@ static int get_extra_state(QEMUFile *f, void *pv, size_t size,
}
static int put_extra_state(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
VirtIODevice *vdev = pv;
BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
@ -1979,14 +1979,14 @@ int virtio_save(VirtIODevice *vdev, QEMUFile *f)
/* A wrapper for use as a VMState .put function */
static int virtio_device_put(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
return virtio_save(VIRTIO_DEVICE(opaque), f);
}
/* A wrapper for use as a VMState .get function */
static int virtio_device_get(QEMUFile *f, void *opaque, size_t size,
VMStateField *field)
const VMStateField *field)
{
VirtIODevice *vdev = VIRTIO_DEVICE(opaque);
DeviceClass *dc = DEVICE_CLASS(VIRTIO_DEVICE_GET_CLASS(vdev));

6
include/migration/vmstate.h
View File

@ -40,8 +40,8 @@ typedef struct VMStateField VMStateField;
*/
struct VMStateInfo {
const char *name;
int (*get)(QEMUFile *f, void *pv, size_t size, VMStateField *field);
int (*put)(QEMUFile *f, void *pv, size_t size, VMStateField *field,
int (*get)(QEMUFile *f, void *pv, size_t size, const VMStateField *field);
int (*put)(QEMUFile *f, void *pv, size_t size, const VMStateField *field,
QJSON *vmdesc);
};
@ -186,7 +186,7 @@ struct VMStateDescription {
int (*post_load)(void *opaque, int version_id);
int (*pre_save)(void *opaque);
bool (*needed)(void *opaque);
VMStateField *fields;
const VMStateField *fields;
const VMStateDescription **subsections;
};

7
migration/savevm.c
View File

@ -263,15 +263,16 @@ void timer_get(QEMUFile *f, QEMUTimer *ts)
* Not in vmstate.c to not add qemu-timer.c as dependency to vmstate.c
*/
static int get_timer(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_timer(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
QEMUTimer *v = pv;
timer_get(f, v);
return 0;
}
static int put_timer(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_timer(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
QEMUTimer *v = pv;
timer_put(f, v);

119
migration/vmstate-types.c
View File

@ -22,15 +22,16 @@
/* bool */
static int get_bool(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_bool(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
bool *v = pv;
*v = qemu_get_byte(f);
return 0;
}
static int put_bool(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_bool(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
bool *v = pv;
qemu_put_byte(f, *v);
@ -45,15 +46,16 @@ const VMStateInfo vmstate_info_bool = {
/* 8 bit int */
static int get_int8(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_int8(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
int8_t *v = pv;
qemu_get_s8s(f, v);
return 0;
}
static int put_int8(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_int8(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
int8_t *v = pv;
qemu_put_s8s(f, v);
@ -68,15 +70,16 @@ const VMStateInfo vmstate_info_int8 = {
/* 16 bit int */
static int get_int16(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_int16(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
int16_t *v = pv;
qemu_get_sbe16s(f, v);
return 0;
}
static int put_int16(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_int16(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
int16_t *v = pv;
qemu_put_sbe16s(f, v);
@ -91,15 +94,16 @@ const VMStateInfo vmstate_info_int16 = {
/* 32 bit int */
static int get_int32(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_int32(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
int32_t *v = pv;
qemu_get_sbe32s(f, v);
return 0;
}
static int put_int32(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_int32(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
int32_t *v = pv;
qemu_put_sbe32s(f, v);
@ -116,7 +120,7 @@ const VMStateInfo vmstate_info_int32 = {
in the field */
static int get_int32_equal(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
int32_t *v = pv;
int32_t v2;
@ -142,7 +146,8 @@ const VMStateInfo vmstate_info_int32_equal = {
* and less than or equal to the one in the field.
*/
static int get_int32_le(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_int32_le(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
int32_t *cur = pv;
int32_t loaded;
@ -166,15 +171,16 @@ const VMStateInfo vmstate_info_int32_le = {
/* 64 bit int */
static int get_int64(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_int64(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
int64_t *v = pv;
qemu_get_sbe64s(f, v);
return 0;
}
static int put_int64(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_int64(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
int64_t *v = pv;
qemu_put_sbe64s(f, v);
@ -189,15 +195,16 @@ const VMStateInfo vmstate_info_int64 = {
/* 8 bit unsigned int */
static int get_uint8(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_uint8(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
uint8_t *v = pv;
qemu_get_8s(f, v);
return 0;
}
static int put_uint8(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_uint8(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
uint8_t *v = pv;
qemu_put_8s(f, v);
@ -212,15 +219,16 @@ const VMStateInfo vmstate_info_uint8 = {
/* 16 bit unsigned int */
static int get_uint16(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_uint16(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
uint16_t *v = pv;
qemu_get_be16s(f, v);
return 0;
}
static int put_uint16(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_uint16(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
uint16_t *v = pv;
qemu_put_be16s(f, v);
@ -235,15 +243,16 @@ const VMStateInfo vmstate_info_uint16 = {
/* 32 bit unsigned int */
static int get_uint32(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_uint32(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
uint32_t *v = pv;
qemu_get_be32s(f, v);
return 0;
}
static int put_uint32(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_uint32(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
uint32_t *v = pv;
qemu_put_be32s(f, v);
@ -260,7 +269,7 @@ const VMStateInfo vmstate_info_uint32 = {
in the field */
static int get_uint32_equal(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint32_t *v = pv;
uint32_t v2;
@ -284,15 +293,16 @@ const VMStateInfo vmstate_info_uint32_equal = {
/* 64 bit unsigned int */
static int get_uint64(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_uint64(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
uint64_t *v = pv;
qemu_get_be64s(f, v);
return 0;
}
static int put_uint64(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_uint64(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
uint64_t *v = pv;
qemu_put_be64s(f, v);
@ -305,7 +315,8 @@ const VMStateInfo vmstate_info_uint64 = {
.put = put_uint64,
};
static int get_nullptr(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_nullptr(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
if (qemu_get_byte(f) == VMS_NULLPTR_MARKER) {
@ -316,7 +327,7 @@ static int get_nullptr(QEMUFile *f, void *pv, size_t size, VMStateField *field)
}
static int put_nullptr(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
if (pv == NULL) {
@ -337,7 +348,7 @@ const VMStateInfo vmstate_info_nullptr = {
in the field */
static int get_uint64_equal(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint64_t *v = pv;
uint64_t v2;
@ -363,7 +374,7 @@ const VMStateInfo vmstate_info_uint64_equal = {
in the field */
static int get_uint8_equal(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint8_t *v = pv;
uint8_t v2;
@ -389,7 +400,7 @@ const VMStateInfo vmstate_info_uint8_equal = {
in the field */
static int get_uint16_equal(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint16_t *v = pv;
uint16_t v2;
@ -414,7 +425,7 @@ const VMStateInfo vmstate_info_uint16_equal = {
/* floating point */
static int get_float64(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
float64 *v = pv;
@ -422,8 +433,8 @@ static int get_float64(QEMUFile *f, void *pv, size_t size,
return 0;
}
static int put_float64(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_float64(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
uint64_t *v = pv;
@ -440,7 +451,7 @@ const VMStateInfo vmstate_info_float64 = {
/* CPU_DoubleU type */
static int get_cpudouble(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
CPU_DoubleU *v = pv;
qemu_get_be32s(f, &v->l.upper);
@ -449,7 +460,7 @@ static int get_cpudouble(QEMUFile *f, void *pv, size_t size,
}
static int put_cpudouble(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
CPU_DoubleU *v = pv;
qemu_put_be32s(f, &v->l.upper);
@ -466,15 +477,15 @@ const VMStateInfo vmstate_info_cpudouble = {
/* uint8_t buffers */
static int get_buffer(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint8_t *v = pv;
qemu_get_buffer(f, v, size);
return 0;
}
static int put_buffer(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_buffer(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
uint8_t *v = pv;
qemu_put_buffer(f, v, size);
@ -491,7 +502,7 @@ const VMStateInfo vmstate_info_buffer = {
not useful anymore */
static int get_unused_buffer(QEMUFile *f, void *pv, size_t size,
VMStateField *field)
const VMStateField *field)
{
uint8_t buf[1024];
int block_len;
@ -505,7 +516,7 @@ static int get_unused_buffer(QEMUFile *f, void *pv, size_t size,
}
static int put_unused_buffer(QEMUFile *f, void *pv, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
static const uint8_t buf[1024];
int block_len;
@ -531,7 +542,8 @@ const VMStateInfo vmstate_info_unused_buffer = {
* in fields that don't really exist in the parent but need to be in the
* stream.
*/
static int get_tmp(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_tmp(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
int ret;
const VMStateDescription *vmsd = field->vmsd;
@ -545,8 +557,8 @@ static int get_tmp(QEMUFile *f, void *pv, size_t size, VMStateField *field)
return ret;
}
static int put_tmp(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_tmp(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
const VMStateDescription *vmsd = field->vmsd;
void *tmp = g_malloc(size);
@ -573,7 +585,8 @@ const VMStateInfo vmstate_info_tmp = {
*/
/* This is the number of 64 bit words sent over the wire */
#define BITS_TO_U64S(nr) DIV_ROUND_UP(nr, 64)
static int get_bitmap(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_bitmap(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
unsigned long *bmp = pv;
int i, idx = 0;
@ -587,8 +600,8 @@ static int get_bitmap(QEMUFile *f, void *pv, size_t size, VMStateField *field)
return 0;
}
static int put_bitmap(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_bitmap(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
unsigned long *bmp = pv;
int i, idx = 0;
@ -613,7 +626,7 @@ const VMStateInfo vmstate_info_bitmap = {
* meta data about the QTAILQ is encoded in a VMStateField structure
*/
static int get_qtailq(QEMUFile *f, void *pv, size_t unused_size,
VMStateField *field)
const VMStateField *field)
{
int ret = 0;
const VMStateDescription *vmsd = field->vmsd;
@ -652,7 +665,7 @@ static int get_qtailq(QEMUFile *f, void *pv, size_t unused_size,
/* put for QTAILQ */
static int put_qtailq(QEMUFile *f, void *pv, size_t unused_size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
const VMStateDescription *vmsd = field->vmsd;
/* offset of the QTAILQ entry in a QTAILQ element*/

31
migration/vmstate.c
View File

@ -26,7 +26,7 @@ static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,
static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd,
void *opaque);
static int vmstate_n_elems(void *opaque, VMStateField *field)
static int vmstate_n_elems(void *opaque, const VMStateField *field)
{
int n_elems = 1;
@ -50,7 +50,7 @@ static int vmstate_n_elems(void *opaque, VMStateField *field)
return n_elems;
}
static int vmstate_size(void *opaque, VMStateField *field)
static int vmstate_size(void *opaque, const VMStateField *field)
{
int size = field->size;
@ -64,7 +64,8 @@ static int vmstate_size(void *opaque, VMStateField *field)
return size;
}
static void vmstate_handle_alloc(void *ptr, VMStateField *field, void *opaque)
static void vmstate_handle_alloc(void *ptr, const VMStateField *field,
void *opaque)
{
if (field->flags & VMS_POINTER && field->flags & VMS_ALLOC) {
gsize size = vmstate_size(opaque, field);
@ -78,7 +79,7 @@ static void vmstate_handle_alloc(void *ptr, VMStateField *field, void *opaque)
int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
void *opaque, int version_id)
{
VMStateField *field = vmsd->fields;
const VMStateField *field = vmsd->fields;
int ret = 0;
trace_vmstate_load_state(vmsd->name, version_id);
@ -171,9 +172,10 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
return ret;
}
static int vmfield_name_num(VMStateField *start, VMStateField *search)
static int vmfield_name_num(const VMStateField *start,
const VMStateField *search)
{
VMStateField *field;
const VMStateField *field;
int found = 0;
for (field = start; field->name; field++) {
@ -188,9 +190,10 @@ static int vmfield_name_num(VMStateField *start, VMStateField *search)
return -1;
}
static bool vmfield_name_is_unique(VMStateField *start, VMStateField *search)
static bool vmfield_name_is_unique(const VMStateField *start,
const VMStateField *search)
{
VMStateField *field;
const VMStateField *field;
int found = 0;
for (field = start; field->name; field++) {
@ -206,7 +209,7 @@ static bool vmfield_name_is_unique(VMStateField *start, VMStateField *search)
return true;
}
static const char *vmfield_get_type_name(VMStateField *field)
static const char *vmfield_get_type_name(const VMStateField *field)
{
const char *type = "unknown";
@ -221,7 +224,7 @@ static const char *vmfield_get_type_name(VMStateField *field)
return type;
}
static bool vmsd_can_compress(VMStateField *field)
static bool vmsd_can_compress(const VMStateField *field)
{
if (field->field_exists) {
/* Dynamically existing fields mess up compression */
@ -229,7 +232,7 @@ static bool vmsd_can_compress(VMStateField *field)
}
if (field->flags & VMS_STRUCT) {
VMStateField *sfield = field->vmsd->fields;
const VMStateField *sfield = field->vmsd->fields;
while (sfield->name) {
if (!vmsd_can_compress(sfield)) {
/* Child elements can't compress, so can't we */
@ -248,7 +251,7 @@ static bool vmsd_can_compress(VMStateField *field)
}
static void vmsd_desc_field_start(const VMStateDescription *vmsd, QJSON *vmdesc,
VMStateField *field, int i, int max)
const VMStateField *field, int i, int max)
{
char *name, *old_name;
bool is_array = max > 1;
@ -287,7 +290,7 @@ static void vmsd_desc_field_start(const VMStateDescription *vmsd, QJSON *vmdesc,
}
static void vmsd_desc_field_end(const VMStateDescription *vmsd, QJSON *vmdesc,
VMStateField *field, size_t size, int i)
const VMStateField *field, size_t size, int i)
{
if (!vmdesc) {
return;
@ -323,7 +326,7 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd,
void *opaque, QJSON *vmdesc, int version_id)
{
int ret = 0;
VMStateField *field = vmsd->fields;
const VMStateField *field = vmsd->fields;
trace_vmstate_save_state_top(vmsd->name);

5
target/alpha/machine.c
View File

@ -5,7 +5,8 @@
#include "hw/boards.h"
#include "migration/cpu.h"
static int get_fpcr(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
static int get_fpcr(QEMUFile *f, void *opaque, size_t size,
const VMStateField *field)
{
CPUAlphaState *env = opaque;
cpu_alpha_store_fpcr(env, qemu_get_be64(f));
@ -13,7 +14,7 @@ static int get_fpcr(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
}
static int put_fpcr(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
CPUAlphaState *env = opaque;
qemu_put_be64(f, cpu_alpha_load_fpcr(env));

12
target/arm/machine.c
View File

@ -18,7 +18,7 @@ static bool vfp_needed(void *opaque)
}
static int get_fpscr(QEMUFile *f, void *opaque, size_t size,
VMStateField *field)
const VMStateField *field)
{
ARMCPU *cpu = opaque;
CPUARMState *env = &cpu->env;
@ -29,7 +29,7 @@ static int get_fpscr(QEMUFile *f, void *opaque, size_t size,
}
static int put_fpscr(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
ARMCPU *cpu = opaque;
CPUARMState *env = &cpu->env;
@ -503,7 +503,7 @@ static const VMStateDescription vmstate_m_security = {
};
static int get_cpsr(QEMUFile *f, void *opaque, size_t size,
VMStateField *field)
const VMStateField *field)
{
ARMCPU *cpu = opaque;
CPUARMState *env = &cpu->env;
@ -559,7 +559,7 @@ static int get_cpsr(QEMUFile *f, void *opaque, size_t size,
}
static int put_cpsr(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
ARMCPU *cpu = opaque;
CPUARMState *env = &cpu->env;
@ -585,7 +585,7 @@ static const VMStateInfo vmstate_cpsr = {
};
static int get_power(QEMUFile *f, void *opaque, size_t size,
VMStateField *field)
const VMStateField *field)
{
ARMCPU *cpu = opaque;
bool powered_off = qemu_get_byte(f);
@ -594,7 +594,7 @@ static int get_power(QEMUFile *f, void *opaque, size_t size,
}
static int put_power(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
ARMCPU *cpu = opaque;

10
target/hppa/machine.c
View File

@ -46,7 +46,8 @@
VMSTATE_UINTTR_ARRAY_V(_f, _s, _n, 0)
static int get_psw(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
static int get_psw(QEMUFile *f, void *opaque, size_t size,
const VMStateField *field)
{
CPUHPPAState *env = opaque;
cpu_hppa_put_psw(env, qemu_get_betr(f));
@ -54,7 +55,7 @@ static int get_psw(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
}
static int put_psw(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
CPUHPPAState *env = opaque;
qemu_put_betr(f, cpu_hppa_get_psw(env));
@ -68,7 +69,8 @@ static const VMStateInfo vmstate_psw = {
};
/* FIXME: Use the PA2.0 format, which is a superset of the PA1.1 format. */
static int get_tlb(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
static int get_tlb(QEMUFile *f, void *opaque, size_t size,
const VMStateField *field)
{
hppa_tlb_entry *ent = opaque;
uint32_t val;
@ -94,7 +96,7 @@ static int get_tlb(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
}
static int put_tlb(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
hppa_tlb_entry *ent = opaque;
uint32_t val = 0;

14
target/mips/machine.c
View File

@ -20,7 +20,8 @@ static int cpu_post_load(void *opaque, int version_id)
/* FPU state */
static int get_fpr(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_fpr(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
int i;
fpr_t *v = pv;
@ -31,8 +32,8 @@ static int get_fpr(QEMUFile *f, void *pv, size_t size, VMStateField *field)
return 0;
}
static int put_fpr(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_fpr(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
int i;
fpr_t *v = pv;
@ -128,7 +129,8 @@ const VMStateDescription vmstate_mvp = {
/* TLB state */
static int get_tlb(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_tlb(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
r4k_tlb_t *v = pv;
uint16_t flags;
@ -155,8 +157,8 @@ static int get_tlb(QEMUFile *f, void *pv, size_t size, VMStateField *field)
return 0;
}
static int put_tlb(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_tlb(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
r4k_tlb_t *v = pv;

5
target/openrisc/machine.c
View File

@ -49,7 +49,8 @@ static const VMStateDescription vmstate_cpu_tlb = {
}
};
static int get_sr(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
static int get_sr(QEMUFile *f, void *opaque, size_t size,
const VMStateField *field)
{
CPUOpenRISCState *env = opaque;
cpu_set_sr(env, qemu_get_be32(f));
@ -57,7 +58,7 @@ static int get_sr(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
}
static int put_sr(QEMUFile *f, void *opaque, size_t size,
VMStateField *field, QJSON *vmdesc)
const VMStateField *field, QJSON *vmdesc)
{
CPUOpenRISCState *env = opaque;
qemu_put_be32(f, cpu_get_sr(env));

14
target/ppc/machine.c
View File

@ -110,7 +110,8 @@ static int cpu_load_old(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static int get_avr(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_avr(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
ppc_avr_t *v = pv;
@ -120,8 +121,8 @@ static int get_avr(QEMUFile *f, void *pv, size_t size, VMStateField *field)
return 0;
}
static int put_avr(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_avr(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
ppc_avr_t *v = pv;
@ -452,7 +453,8 @@ static const VMStateDescription vmstate_sr = {
};
#ifdef TARGET_PPC64
static int get_slbe(QEMUFile *f, void *pv, size_t size, VMStateField *field)
static int get_slbe(QEMUFile *f, void *pv, size_t size,
const VMStateField *field)
{
ppc_slb_t *v = pv;
@ -462,8 +464,8 @@ static int get_slbe(QEMUFile *f, void *pv, size_t size, VMStateField *field)
return 0;
}
static int put_slbe(QEMUFile *f, void *pv, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_slbe(QEMUFile *f, void *pv, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
ppc_slb_t *v = pv;

7
target/sparc/machine.c
View File

@ -56,7 +56,8 @@ static const VMStateDescription vmstate_tlb_entry = {
};
#endif
static int get_psr(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
static int get_psr(QEMUFile *f, void *opaque, size_t size,
const VMStateField *field)
{
SPARCCPU *cpu = opaque;
CPUSPARCState *env = &cpu->env;
@ -69,8 +70,8 @@ static int get_psr(QEMUFile *f, void *opaque, size_t size, VMStateField *field)
return 0;
}
static int put_psr(QEMUFile *f, void *opaque, size_t size, VMStateField *field,
QJSON *vmdesc)
static int put_psr(QEMUFile *f, void *opaque, size_t size,
const VMStateField *field, QJSON *vmdesc)
{
SPARCCPU *cpu = opaque;
CPUSPARCState *env = &cpu->env;