diff options
Diffstat (limited to 'hw')
46 files changed, 159 insertions, 55 deletions
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index cf07234578..ab691a7985 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -1143,13 +1143,15 @@ static void pxa2xx_rtc_init(Object *obj) sysbus_init_mmio(dev, &s->iomem); } -static void pxa2xx_rtc_pre_save(void *opaque) +static int pxa2xx_rtc_pre_save(void *opaque) { PXA2xxRTCState *s = (PXA2xxRTCState *) opaque; pxa2xx_rtc_hzupdate(s); pxa2xx_rtc_piupdate(s); pxa2xx_rtc_swupdate(s); + + return 0; } static int pxa2xx_rtc_post_load(void *opaque, int version_id) diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c index 3d1a231d9e..4cdb3a670b 100644 --- a/hw/arm/strongarm.c +++ b/hw/arm/strongarm.c @@ -406,11 +406,13 @@ static void strongarm_rtc_init(Object *obj) sysbus_init_mmio(dev, &s->iomem); } -static void strongarm_rtc_pre_save(void *opaque) +static int strongarm_rtc_pre_save(void *opaque) { StrongARMRTCState *s = opaque; strongarm_rtc_hzupdate(s); + + return 0; } static int strongarm_rtc_post_load(void *opaque, int version_id) diff --git a/hw/audio/wm8750.c b/hw/audio/wm8750.c index d2bf2e1da1..8bb44a7cc1 100644 --- a/hw/audio/wm8750.c +++ b/hw/audio/wm8750.c @@ -567,11 +567,13 @@ static int wm8750_rx(I2CSlave *i2c) return 0x00; } -static void wm8750_pre_save(void *opaque) +static int wm8750_pre_save(void *opaque) { WM8750State *s = opaque; s->rate_vmstate = s->rate - wm_rate_table; + + return 0; } static int wm8750_post_load(void *opaque, int version_id) diff --git a/hw/block/fdc.c b/hw/block/fdc.c index 2853cdc205..67f78ac702 100644 --- a/hw/block/fdc.c +++ b/hw/block/fdc.c @@ -1101,11 +1101,13 @@ static int reconstruct_phase(FDCtrl *fdctrl) } } -static void fdc_pre_save(void *opaque) +static int fdc_pre_save(void *opaque) { FDCtrl *s = opaque; s->dor_vmstate = s->dor | GET_CUR_DRV(s); + + return 0; } static int fdc_pre_load(void *opaque) diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index 190573cefa..a2438b9ed2 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -1251,9 +1251,11 @@ static void m25p80_reset(DeviceState *d) reset_memory(s); } -static void m25p80_pre_save(void *opaque) +static int m25p80_pre_save(void *opaque) { flash_sync_dirty((Flash *)opaque, -1); + + return 0; } static Property m25p80_properties[] = { diff --git a/hw/block/nand.c b/hw/block/nand.c index 0d33ac281f..76dcd3f76e 100644 --- a/hw/block/nand.c +++ b/hw/block/nand.c @@ -325,11 +325,13 @@ static void nand_command(NANDFlashState *s) } } -static void nand_pre_save(void *opaque) +static int nand_pre_save(void *opaque) { NANDFlashState *s = NAND(opaque); s->ioaddr_vmstate = s->ioaddr - s->io; + + return 0; } static int nand_post_load(void *opaque, int version_id) diff --git a/hw/block/onenand.c b/hw/block/onenand.c index b7423607d9..30e40f3914 100644 --- a/hw/block/onenand.c +++ b/hw/block/onenand.c @@ -137,7 +137,7 @@ static void onenand_intr_update(OneNANDState *s) qemu_set_irq(s->intr, ((s->intstatus >> 15) ^ (~s->config[0] >> 6)) & 1); } -static void onenand_pre_save(void *opaque) +static int onenand_pre_save(void *opaque) { OneNANDState *s = opaque; if (s->current == s->otp) { @@ -147,6 +147,8 @@ static void onenand_pre_save(void *opaque) } else { s->current_direction = 0; } + + return 0; } static int onenand_post_load(void *opaque, int version_id) diff --git a/hw/char/serial.c b/hw/char/serial.c index 9aec6c60d8..376bd2f240 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -630,10 +630,12 @@ static void serial_event(void *opaque, int event) serial_receive_break(s); } -static void serial_pre_save(void *opaque) +static int serial_pre_save(void *opaque) { SerialState *s = opaque; s->fcr_vmstate = s->fcr; + + return 0; } static int serial_pre_load(void *opaque) diff --git a/hw/display/qxl.c b/hw/display/qxl.c index ae3677fd1e..d92fe05f1a 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -2204,7 +2204,7 @@ static void qxl_realize_secondary(PCIDevice *dev, Error **errp) qxl_realize_common(qxl, errp); } -static void qxl_pre_save(void *opaque) +static int qxl_pre_save(void *opaque) { PCIQXLDevice* d = opaque; uint8_t *ram_start = d->vga.vram_ptr; @@ -2216,6 +2216,8 @@ static void qxl_pre_save(void *opaque) d->last_release_offset = (uint8_t *)d->last_release - ram_start; } assert(d->last_release_offset < d->vga.vram_size); + + return 0; } static int qxl_pre_load(void *opaque) diff --git a/hw/i2c/core.c b/hw/i2c/core.c index 2c1234cdff..59068f157e 100644 --- a/hw/i2c/core.c +++ b/hw/i2c/core.c @@ -41,7 +41,7 @@ static const TypeInfo i2c_bus_info = { .instance_size = sizeof(I2CBus), }; -static void i2c_bus_pre_save(void *opaque) +static int i2c_bus_pre_save(void *opaque) { I2CBus *bus = opaque; @@ -53,6 +53,8 @@ static void i2c_bus_pre_save(void *opaque) bus->saved_address = I2C_BROADCAST; } } + + return 0; } static const VMStateDescription vmstate_i2c_bus = { diff --git a/hw/i386/kvm/clock.c b/hw/i386/kvm/clock.c index 363d1b5743..75ad1ba6f0 100644 --- a/hw/i386/kvm/clock.c +++ b/hw/i386/kvm/clock.c @@ -254,11 +254,13 @@ static const VMStateDescription kvmclock_reliable_get_clock = { * final pages of memory (which happens between vm_stop() * and pre_save()) takes max_downtime. */ -static void kvmclock_pre_save(void *opaque) +static int kvmclock_pre_save(void *opaque) { KVMClockState *s = opaque; kvm_update_clock(s); + + return 0; } static const VMStateDescription kvmclock_vmsd = { diff --git a/hw/ide/core.c b/hw/ide/core.c index d63eb4a72e..5f1cd3b91f 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -2752,7 +2752,7 @@ static int ide_drive_pio_post_load(void *opaque, int version_id) return 0; } -static void ide_drive_pio_pre_save(void *opaque) +static int ide_drive_pio_pre_save(void *opaque) { IDEState *s = opaque; int idx; @@ -2768,6 +2768,8 @@ static void ide_drive_pio_pre_save(void *opaque) } else { s->end_transfer_fn_idx = idx; } + + return 0; } static bool ide_drive_pio_state_needed(void *opaque) diff --git a/hw/ide/pci.c b/hw/ide/pci.c index f2dcc0ed77..d53ff5341c 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -296,7 +296,7 @@ static bool ide_bmdma_status_needed(void *opaque) return ((bm->status & abused_bits) != 0); } -static void ide_bmdma_pre_save(void *opaque) +static int ide_bmdma_pre_save(void *opaque) { BMDMAState *bm = opaque; uint8_t abused_bits = BM_MIGRATION_COMPAT_STATUS_BITS; @@ -310,6 +310,8 @@ static void ide_bmdma_pre_save(void *opaque) bm->migration_retry_nsector = bm->bus->retry_nsector; bm->migration_compat_status = (bm->status & ~abused_bits) | (bm->bus->error_status & abused_bits); + + return 0; } /* This function accesses bm->bus->error_status which is loaded only after diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 77906d5f46..dff3f1e024 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -1216,12 +1216,14 @@ static int ps2_kbd_post_load(void* opaque, int version_id) return 0; } -static void ps2_kbd_pre_save(void *opaque) +static int ps2_kbd_pre_save(void *opaque) { PS2KbdState *s = (PS2KbdState *)opaque; PS2State *ps2 = &s->common; ps2_common_post_load(ps2); + + return 0; } static const VMStateDescription vmstate_ps2_keyboard = { @@ -1254,12 +1256,14 @@ static int ps2_mouse_post_load(void *opaque, int version_id) return 0; } -static void ps2_mouse_pre_save(void *opaque) +static int ps2_mouse_pre_save(void *opaque) { PS2MouseState *s = (PS2MouseState *)opaque; PS2State *ps2 = &s->common; ps2_common_post_load(ps2); + + return 0; } static const VMStateDescription vmstate_ps2_mouse = { diff --git a/hw/input/tsc210x.c b/hw/input/tsc210x.c index b068343771..75ac8c2ab5 100644 --- a/hw/input/tsc210x.c +++ b/hw/input/tsc210x.c @@ -976,10 +976,12 @@ static void tsc210x_i2s_set_rate(TSC210xState *s, int in, int out) s->i2s_rx_rate = in; } -static void tsc210x_pre_save(void *opaque) +static int tsc210x_pre_save(void *opaque) { TSC210xState *s = (TSC210xState *) opaque; s->now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); + + return 0; } static int tsc210x_post_load(void *opaque, int version_id) diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c index e1ac33042f..78903ea909 100644 --- a/hw/intc/apic_common.c +++ b/hw/intc/apic_common.c @@ -360,7 +360,7 @@ static int apic_pre_load(void *opaque) return 0; } -static void apic_dispatch_pre_save(void *opaque) +static int apic_dispatch_pre_save(void *opaque) { APICCommonState *s = APIC_COMMON(opaque); APICCommonClass *info = APIC_COMMON_GET_CLASS(s); @@ -368,6 +368,8 @@ static void apic_dispatch_pre_save(void *opaque) if (info->pre_save) { info->pre_save(s); } + + return 0; } static int apic_dispatch_post_load(void *opaque, int version_id) diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c index 70f1134823..aee50a20e0 100644 --- a/hw/intc/arm_gic_common.c +++ b/hw/intc/arm_gic_common.c @@ -23,7 +23,7 @@ #include "gic_internal.h" #include "hw/arm/linux-boot-if.h" -static void gic_pre_save(void *opaque) +static int gic_pre_save(void *opaque) { GICState *s = (GICState *)opaque; ARMGICCommonClass *c = ARM_GIC_COMMON_GET_CLASS(s); @@ -31,6 +31,8 @@ static void gic_pre_save(void *opaque) if (c->pre_save) { c->pre_save(s); } + + return 0; } static int gic_post_load(void *opaque, int version_id) diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c index 410915a2ac..7b54d52376 100644 --- a/hw/intc/arm_gicv3_common.c +++ b/hw/intc/arm_gicv3_common.c @@ -28,7 +28,7 @@ #include "gicv3_internal.h" #include "hw/arm/linux-boot-if.h" -static void gicv3_pre_save(void *opaque) +static int gicv3_pre_save(void *opaque) { GICv3State *s = (GICv3State *)opaque; ARMGICv3CommonClass *c = ARM_GICV3_COMMON_GET_CLASS(s); @@ -36,6 +36,8 @@ static void gicv3_pre_save(void *opaque) if (c->pre_save) { c->pre_save(s); } + + return 0; } static int gicv3_post_load(void *opaque, int version_id) diff --git a/hw/intc/arm_gicv3_its_common.c b/hw/intc/arm_gicv3_its_common.c index 68b20fccd1..f2cce597a9 100644 --- a/hw/intc/arm_gicv3_its_common.c +++ b/hw/intc/arm_gicv3_its_common.c @@ -23,7 +23,7 @@ #include "hw/intc/arm_gicv3_its_common.h" #include "qemu/log.h" -static void gicv3_its_pre_save(void *opaque) +static int gicv3_its_pre_save(void *opaque) { GICv3ITSState *s = (GICv3ITSState *)opaque; GICv3ITSCommonClass *c = ARM_GICV3_ITS_COMMON_GET_CLASS(s); @@ -31,6 +31,8 @@ static void gicv3_its_pre_save(void *opaque) if (c->pre_save) { c->pre_save(s); } + + return 0; } static int gicv3_its_post_load(void *opaque, int version_id) diff --git a/hw/intc/i8259_common.c b/hw/intc/i8259_common.c index c2fd563b5b..18427b459a 100644 --- a/hw/intc/i8259_common.c +++ b/hw/intc/i8259_common.c @@ -46,7 +46,7 @@ void pic_reset_common(PICCommonState *s) /* Note: ELCR is not reset */ } -static void pic_dispatch_pre_save(void *opaque) +static int pic_dispatch_pre_save(void *opaque) { PICCommonState *s = opaque; PICCommonClass *info = PIC_COMMON_GET_CLASS(s); @@ -54,6 +54,8 @@ static void pic_dispatch_pre_save(void *opaque) if (info->pre_save) { info->pre_save(s); } + + return 0; } static int pic_dispatch_post_load(void *opaque, int version_id) diff --git a/hw/intc/ioapic_common.c b/hw/intc/ioapic_common.c index 97c4f9c2df..3b3d0a7680 100644 --- a/hw/intc/ioapic_common.c +++ b/hw/intc/ioapic_common.c @@ -102,7 +102,7 @@ void ioapic_reset_common(DeviceState *dev) } } -static void ioapic_dispatch_pre_save(void *opaque) +static int ioapic_dispatch_pre_save(void *opaque) { IOAPICCommonState *s = IOAPIC_COMMON(opaque); IOAPICCommonClass *info = IOAPIC_COMMON_GET_CLASS(s); @@ -110,6 +110,8 @@ static void ioapic_dispatch_pre_save(void *opaque) if (info->pre_save) { info->pre_save(s); } + + return 0; } static int ioapic_dispatch_post_load(void *opaque, int version_id) diff --git a/hw/intc/s390_flic_kvm.c b/hw/intc/s390_flic_kvm.c index 7ead17ac3e..d208cb81c4 100644 --- a/hw/intc/s390_flic_kvm.c +++ b/hw/intc/s390_flic_kvm.c @@ -420,7 +420,7 @@ typedef struct KVMS390FLICStateMigTmp { uint8_t nimm; } KVMS390FLICStateMigTmp; -static void kvm_flic_ais_pre_save(void *opaque) +static int kvm_flic_ais_pre_save(void *opaque) { KVMS390FLICStateMigTmp *tmp = opaque; KVMS390FLICState *flic = tmp->parent; @@ -433,11 +433,13 @@ static void kvm_flic_ais_pre_save(void *opaque) if (ioctl(flic->fd, KVM_GET_DEVICE_ATTR, &attr)) { error_report("Failed to retrieve kvm flic ais states"); - return; + return -EINVAL; } tmp->simm = ais.simm; tmp->nimm = ais.nimm; + + return 0; } static int kvm_flic_ais_post_load(void *opaque, int version_id) diff --git a/hw/intc/xics.c b/hw/intc/xics.c index 80c33be02e..cc9816e7f2 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -241,7 +241,7 @@ static void icp_irq(ICSState *ics, int server, int nr, uint8_t priority) } } -static void icp_dispatch_pre_save(void *opaque) +static int icp_dispatch_pre_save(void *opaque) { ICPState *icp = opaque; ICPStateClass *info = ICP_GET_CLASS(icp); @@ -249,6 +249,8 @@ static void icp_dispatch_pre_save(void *opaque) if (info->pre_save) { info->pre_save(icp); } + + return 0; } static int icp_dispatch_post_load(void *opaque, int version_id) @@ -533,7 +535,7 @@ static void ics_simple_reset(void *dev) } } -static void ics_simple_dispatch_pre_save(void *opaque) +static int ics_simple_dispatch_pre_save(void *opaque) { ICSState *ics = opaque; ICSStateClass *info = ICS_BASE_GET_CLASS(ics); @@ -541,6 +543,8 @@ static void ics_simple_dispatch_pre_save(void *opaque) if (info->pre_save) { info->pre_save(ics); } + + return 0; } static int ics_simple_dispatch_post_load(void *opaque, int version_id) diff --git a/hw/net/e1000.c b/hw/net/e1000.c index eebe3a9c13..cae95185a5 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -1343,7 +1343,7 @@ static bool is_version_1(void *opaque, int version_id) return version_id == 1; } -static void e1000_pre_save(void *opaque) +static int e1000_pre_save(void *opaque) { E1000State *s = opaque; NetClientState *nc = qemu_get_queue(s->nic); @@ -1361,6 +1361,8 @@ static void e1000_pre_save(void *opaque) if (nc->link_down && have_autoneg(s)) { s->phy_reg[PHY_STATUS] |= MII_SR_AUTONEG_COMPLETE; } + + return 0; } static int e1000_post_load(void *opaque, int version_id) diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c index 6c42b4478c..744f0f3b91 100644 --- a/hw/net/e1000e.c +++ b/hw/net/e1000e.c @@ -523,13 +523,15 @@ static void e1000e_qdev_reset(DeviceState *dev) e1000e_core_reset(&s->core); } -static void e1000e_pre_save(void *opaque) +static int e1000e_pre_save(void *opaque) { E1000EState *s = opaque; trace_e1000e_cb_pre_save(); e1000e_core_pre_save(&s->core); + + return 0; } static int e1000e_post_load(void *opaque, int version_id) diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index 3be24bbee7..d6c8188ae1 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -3162,7 +3162,7 @@ static const VMStateDescription vmstate_rtl8139_hotplug_ready ={ } }; -static void rtl8139_pre_save(void *opaque) +static int rtl8139_pre_save(void *opaque) { RTL8139State* s = opaque; int64_t current_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); @@ -3170,6 +3170,8 @@ static void rtl8139_pre_save(void *opaque) /* for migration to older versions */ s->TCTR = (current_time - s->TCTR_base) / PCI_PERIOD; s->rtl8139_mmio_io_addr_dummy = 0; + + return 0; } static const VMStateDescription vmstate_rtl8139 = { diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 148071a396..150fd0748e 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1712,7 +1712,7 @@ struct VirtIONetMigTmp { * pointer and count and also validate the count. */ -static void virtio_net_tx_waiting_pre_save(void *opaque) +static int virtio_net_tx_waiting_pre_save(void *opaque) { struct VirtIONetMigTmp *tmp = opaque; @@ -1721,6 +1721,8 @@ static void virtio_net_tx_waiting_pre_save(void *opaque) if (tmp->parent->curr_queues == 0) { tmp->curr_queues_1 = 0; } + + return 0; } static int virtio_net_tx_waiting_pre_load(void *opaque) @@ -1768,11 +1770,13 @@ static int virtio_net_ufo_post_load(void *opaque, int version_id) return 0; } -static void virtio_net_ufo_pre_save(void *opaque) +static int virtio_net_ufo_pre_save(void *opaque) { struct VirtIONetMigTmp *tmp = opaque; tmp->has_ufo = tmp->parent->has_ufo; + + return 0; } static const VMStateDescription vmstate_virtio_net_has_ufo = { @@ -1800,11 +1804,13 @@ static int virtio_net_vnet_post_load(void *opaque, int version_id) return 0; } -static void virtio_net_vnet_pre_save(void *opaque) +static int virtio_net_vnet_pre_save(void *opaque) { struct VirtIONetMigTmp *tmp = opaque; tmp->has_vnet_hdr = tmp->parent->has_vnet_hdr; + + return 0; } static const VMStateDescription vmstate_virtio_net_has_vnet = { @@ -2079,13 +2085,15 @@ static void virtio_net_instance_init(Object *obj) DEVICE(n), NULL); } -static void virtio_net_pre_save(void *opaque) +static int virtio_net_pre_save(void *opaque) { VirtIONet *n = opaque; /* At this point, backend must be stopped, otherwise * it might keep writing to memory. */ assert(!n->vhost_started); + + return 0; } static const VMStateDescription vmstate_virtio_net = { diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index a19a7a31dd..b43b58be2b 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2388,11 +2388,13 @@ static int vmxnet3_mcast_list_pre_load(void *opaque) } -static void vmxnet3_pre_save(void *opaque) +static int vmxnet3_pre_save(void *opaque) { VMXNET3State *s = opaque; s->mcast_list_buff_size = s->mcast_list_len * sizeof(MACAddr); + + return 0; } static const VMStateDescription vmxstate_vmxnet3_mcast_list = { diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index 894e131c00..dec345fd24 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -579,7 +579,7 @@ static int piix3_post_load(void *opaque, int version_id) return 0; } -static void piix3_pre_save(void *opaque) +static int piix3_pre_save(void *opaque) { int i; PIIX3State *piix3 = opaque; @@ -588,6 +588,8 @@ static void piix3_pre_save(void *opaque) piix3->pci_irq_levels_vmstate[i] = pci_bus_get_irq_level(piix3->dev.bus, i); } + + return 0; } static bool piix3_rcr_needed(void *opaque) diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index f76886f4d3..05da316e0b 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -937,11 +937,13 @@ void cpu_ppc_clock_vm_state_change(void *opaque, int running, * final pages of memory (which happens between vm_stop() * and pre_save()) takes max_downtime. */ -static void timebase_pre_save(void *opaque) +static int timebase_pre_save(void *opaque) { PPCTimebase *tb = opaque; timebase_save(tb); + + return 0; } const VMStateDescription vmstate_ppc_timebase = { diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index fa8b969840..5ccd785d5a 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -140,7 +140,7 @@ static IOMMUTLBEntry spapr_tce_translate_iommu(IOMMUMemoryRegion *iommu, return ret; } -static void spapr_tce_table_pre_save(void *opaque) +static int spapr_tce_table_pre_save(void *opaque) { sPAPRTCETable *tcet = SPAPR_TCE_TABLE(opaque); @@ -149,6 +149,8 @@ static void spapr_tce_table_pre_save(void *opaque) trace_spapr_iommu_pre_save(tcet->liobn, tcet->mig_nb_table, tcet->bus_offset, tcet->page_shift); + + return 0; } static uint64_t spapr_tce_get_min_page_size(IOMMUMemoryRegion *iommu) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index cf54160526..8c2b6dc1dc 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1844,7 +1844,7 @@ static const VMStateDescription vmstate_spapr_pci_msi = { }, }; -static void spapr_pci_pre_save(void *opaque) +static int spapr_pci_pre_save(void *opaque) { sPAPRPHBState *sphb = opaque; GHashTableIter iter; @@ -1869,7 +1869,7 @@ static void spapr_pci_pre_save(void *opaque) sphb->msi_devs = NULL; sphb->msi_devs_num = g_hash_table_size(sphb->msi); if (!sphb->msi_devs_num) { - return; + return 0; } sphb->msi_devs = g_malloc(sphb->msi_devs_num * sizeof(spapr_pci_msi_mig)); @@ -1878,6 +1878,8 @@ static void spapr_pci_pre_save(void *opaque) sphb->msi_devs[i].key = *(uint32_t *) key; sphb->msi_devs[i].value = *(spapr_pci_msi *) value; } + + return 0; } static int spapr_pci_post_load(void *opaque, int version_id) diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 75d4f301fb..c59be1aad1 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -196,7 +196,7 @@ static const VMStateDescription vmstate_schdev_orb = { }; static int subch_dev_post_load(void *opaque, int version_id); -static void subch_dev_pre_save(void *opaque); +static int subch_dev_pre_save(void *opaque); const char err_hint_devno[] = "Devno mismatch, tried to load wrong section!" " Likely reason: some sequences of plug and unplug can break" @@ -249,7 +249,7 @@ static int post_load_ind_addr(void *opaque, int version_id) return 0; } -static void pre_save_ind_addr(void *opaque) +static int pre_save_ind_addr(void *opaque) { IndAddrPtrTmp *ptmp = opaque; IndAddr *ind_addr = *(ptmp->parent); @@ -261,6 +261,8 @@ static void pre_save_ind_addr(void *opaque) ptmp->len = 0; ptmp->addr = 0L; } + + return 0; } const VMStateDescription vmstate_ind_addr_tmp = { @@ -358,12 +360,14 @@ static ChannelSubSys channel_subsys = { QTAILQ_HEAD_INITIALIZER(channel_subsys.indicator_addresses), }; -static void subch_dev_pre_save(void *opaque) +static int subch_dev_pre_save(void *opaque) { SubchDev *s = opaque; /* Prepare remote_schid for save */ s->migrated_schid = s->schid; + + return 0; } static int subch_dev_post_load(void *opaque, int version_id) diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index ff1bb1534c..62d69aa30b 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -62,13 +62,15 @@ typedef struct VirtioCcwDeviceTmp { uint16_t config_vector; } VirtioCcwDeviceTmp; -static void virtio_ccw_dev_tmp_pre_save(void *opaque) +static int virtio_ccw_dev_tmp_pre_save(void *opaque) { VirtioCcwDeviceTmp *tmp = opaque; VirtioCcwDevice *dev = tmp->parent; VirtIODevice *vdev = virtio_bus_get_device(&dev->bus); tmp->config_vector = vdev->config_vector; + + return 0; } static int virtio_ccw_dev_tmp_post_load(void *opaque, int version_id) diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c index 3e56ab267c..a67ee074d9 100644 --- a/hw/scsi/lsi53c895a.c +++ b/hw/scsi/lsi53c895a.c @@ -2083,7 +2083,7 @@ static void lsi_scsi_reset(DeviceState *dev) lsi_soft_reset(s); } -static void lsi_pre_save(void *opaque) +static int lsi_pre_save(void *opaque) { LSIState *s = opaque; @@ -2092,6 +2092,8 @@ static void lsi_pre_save(void *opaque) assert(s->current->dma_len == 0); } assert(QTAILQ_EMPTY(&s->queue)); + + return 0; } static const VMStateDescription vmstate_lsi_scsi = { diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c index 6d3f0bf11d..d8079158ac 100644 --- a/hw/scsi/vmw_pvscsi.c +++ b/hw/scsi/vmw_pvscsi.c @@ -1167,7 +1167,7 @@ pvscsi_reset(DeviceState *dev) pvscsi_reset_adapter(s); } -static void +static int pvscsi_pre_save(void *opaque) { PVSCSIState *s = (PVSCSIState *) opaque; @@ -1176,6 +1176,8 @@ pvscsi_pre_save(void *opaque) assert(QTAILQ_EMPTY(&s->pending_queue)); assert(QTAILQ_EMPTY(&s->completion_queue)); + + return 0; } static int diff --git a/hw/timer/cadence_ttc.c b/hw/timer/cadence_ttc.c index 03f5b9c206..5e65fdb5a0 100644 --- a/hw/timer/cadence_ttc.c +++ b/hw/timer/cadence_ttc.c @@ -421,9 +421,11 @@ static void cadence_ttc_init(Object *obj) sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->iomem); } -static void cadence_timer_pre_save(void *opaque) +static int cadence_timer_pre_save(void *opaque) { cadence_timer_sync((CadenceTimerState *)opaque); + + return 0; } static int cadence_timer_post_load(void *opaque, int version_id) diff --git a/hw/timer/hpet.c b/hw/timer/hpet.c index a2c18b30c3..577371bc6d 100644 --- a/hw/timer/hpet.c +++ b/hw/timer/hpet.c @@ -216,12 +216,14 @@ static void update_irq(struct HPETTimer *timer, int set) } } -static void hpet_pre_save(void *opaque) +static int hpet_pre_save(void *opaque) { HPETState *s = opaque; /* save current counter value */ s->hpet_counter = hpet_get_ticks(s); + + return 0; } static int hpet_pre_load(void *opaque) diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c index ee064aa819..b623c96198 100644 --- a/hw/timer/i8254_common.c +++ b/hw/timer/i8254_common.c @@ -237,7 +237,7 @@ static int pit_load_old(QEMUFile *f, void *opaque, int version_id) return 0; } -static void pit_dispatch_pre_save(void *opaque) +static int pit_dispatch_pre_save(void *opaque) { PITCommonState *s = opaque; PITCommonClass *c = PIT_COMMON_GET_CLASS(s); @@ -245,6 +245,8 @@ static void pit_dispatch_pre_save(void *opaque) if (c->pre_save) { c->pre_save(s); } + + return 0; } static int pit_dispatch_post_load(void *opaque, int version_id) diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c index 82843ed03f..7764be25ec 100644 --- a/hw/timer/mc146818rtc.c +++ b/hw/timer/mc146818rtc.c @@ -795,11 +795,13 @@ static void rtc_set_date_from_host(ISADevice *dev) rtc_set_cmos(s, &tm); } -static void rtc_pre_save(void *opaque) +static int rtc_pre_save(void *opaque) { RTCState *s = opaque; rtc_update_time(s); + + return 0; } static int rtc_post_load(void *opaque, int version_id) diff --git a/hw/timer/pl031.c b/hw/timer/pl031.c index dbbeb9b16b..d3aacce80d 100644 --- a/hw/timer/pl031.c +++ b/hw/timer/pl031.c @@ -211,7 +211,7 @@ static void pl031_init(Object *obj) s->timer = timer_new_ns(rtc_clock, pl031_interrupt, s); } -static void pl031_pre_save(void *opaque) +static int pl031_pre_save(void *opaque) { PL031State *s = opaque; @@ -219,6 +219,8 @@ static void pl031_pre_save(void *opaque) * store the base time relative to the QEMU_CLOCK_VIRTUAL for backwards-compatibility. */ int64_t delta = qemu_clock_get_ns(rtc_clock) - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->tick_offset_vmstate = s->tick_offset + delta / NANOSECONDS_PER_SECOND; + + return 0; } static int pl031_post_load(void *opaque, int version_id) diff --git a/hw/timer/twl92230.c b/hw/timer/twl92230.c index c0aa8ae3de..eb58c378e0 100644 --- a/hw/timer/twl92230.c +++ b/hw/timer/twl92230.c @@ -791,11 +791,13 @@ static const VMStateDescription vmstate_menelaus_tm = { } }; -static void menelaus_pre_save(void *opaque) +static int menelaus_pre_save(void *opaque) { MenelausState *s = opaque; /* Should be <= 1000 */ s->rtc_next_vmstate = s->rtc.next - qemu_clock_get_ms(rtc_clock); + + return 0; } static int menelaus_post_load(void *opaque, int version_id) diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index bef1f03c42..0c77d2a41d 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -1374,7 +1374,7 @@ static int ccid_post_load(void *opaque, int version_id) return 0; } -static void ccid_pre_save(void *opaque) +static int ccid_pre_save(void *opaque) { USBCCIDState *s = opaque; @@ -1386,6 +1386,8 @@ static void ccid_pre_save(void *opaque) */ s->migration_state = MIGRATION_MIGRATED; } + + return 0; } static VMStateDescription bulk_in_vmstate = { diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index 46fd30b075..0134232627 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -2381,7 +2381,7 @@ static USBBusOps ehci_bus_ops_standalone = { .wakeup_endpoint = ehci_wakeup_endpoint, }; -static void usb_ehci_pre_save(void *opaque) +static int usb_ehci_pre_save(void *opaque) { EHCIState *ehci = opaque; uint32_t new_frindex; @@ -2390,6 +2390,8 @@ static void usb_ehci_pre_save(void *opaque) new_frindex = ehci->frindex & ~7; ehci->last_run_ns -= (ehci->frindex - new_frindex) * UFRAME_TIMER_NS; ehci->frindex = new_frindex; + + return 0; } static int usb_ehci_post_load(void *opaque, int version_id) diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index 5e42730449..ec174309db 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -2111,11 +2111,13 @@ static void usbredir_buffered_bulk_packet(void *priv, uint64_t id, * Migration code */ -static void usbredir_pre_save(void *priv) +static int usbredir_pre_save(void *priv) { USBRedirDevice *dev = priv; usbredir_fill_already_in_flight(dev); + + return 0; } static int usbredir_post_load(void *priv, int version_id) diff --git a/hw/virtio/vhost-vsock.c b/hw/virtio/vhost-vsock.c index 49e0022533..5ec1c6a2a2 100644 --- a/hw/virtio/vhost-vsock.c +++ b/hw/virtio/vhost-vsock.c @@ -254,13 +254,15 @@ static void vhost_vsock_post_load_timer_cb(void *opaque) vhost_vsock_send_transport_reset(vsock); } -static void vhost_vsock_pre_save(void *opaque) +static int vhost_vsock_pre_save(void *opaque) { VHostVSock *vsock = opaque; /* At this point, backend must be stopped, otherwise * it might keep writing to memory. */ assert(!vsock->vhost_dev.started); + + return 0; } static int vhost_vsock_post_load(void *opaque, int version_id) |