diff --git a/cpus.c b/cpus.c index f38b858f9b..b85fb5f03f 100644 --- a/cpus.c +++ b/cpus.c @@ -480,6 +480,7 @@ static const VMStateDescription icount_vmstate_timers = { .name = "timer/icount", .version_id = 1, .minimum_version_id = 1, + .needed = icount_state_needed, .fields = (VMStateField[]) { VMSTATE_INT64(qemu_icount_bias, TimersState), VMSTATE_INT64(qemu_icount, TimersState), @@ -497,13 +498,9 @@ static const VMStateDescription vmstate_timers = { VMSTATE_INT64_V(cpu_clock_offset, TimersState, 2), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &icount_vmstate_timers, - .needed = icount_state_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &icount_vmstate_timers, + NULL } }; diff --git a/docs/migration.txt b/docs/migration.txt index 0492a4547a..f6df4beb2a 100644 --- a/docs/migration.txt +++ b/docs/migration.txt @@ -257,6 +257,7 @@ const VMStateDescription vmstate_ide_drive_pio_state = { .minimum_version_id = 1, .pre_save = ide_drive_pio_pre_save, .post_load = ide_drive_pio_post_load, + .needed = ide_drive_pio_state_needed, .fields = (VMStateField[]) { VMSTATE_INT32(req_nb_sectors, IDEState), VMSTATE_VARRAY_INT32(io_buffer, IDEState, io_buffer_total_len, 1, @@ -279,13 +280,9 @@ const VMStateDescription vmstate_ide_drive = { .... several fields .... VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_ide_drive_pio_state, - .needed = ide_drive_pio_state_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_ide_drive_pio_state, + NULL } }; diff --git a/exec.c b/exec.c index 487583b1bd..ba3f2cf6df 100644 --- a/exec.c +++ b/exec.c @@ -454,6 +454,7 @@ static const VMStateDescription vmstate_cpu_common_exception_index = { .name = "cpu_common/exception_index", .version_id = 1, .minimum_version_id = 1, + .needed = cpu_common_exception_index_needed, .fields = (VMStateField[]) { VMSTATE_INT32(exception_index, CPUState), VMSTATE_END_OF_LIST() @@ -471,13 +472,9 @@ const VMStateDescription vmstate_cpu_common = { VMSTATE_UINT32(interrupt_request, CPUState), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_cpu_common_exception_index, - .needed = cpu_common_exception_index_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_cpu_common_exception_index, + NULL } }; diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index 25bc023882..8a64ffb38f 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -152,6 +152,7 @@ static const VMStateDescription vmstate_memhp_state = { .version_id = 1, .minimum_version_id = 1, .minimum_version_id_old = 1, + .needed = vmstate_test_use_memhp, .fields = (VMStateField[]) { VMSTATE_MEMORY_HOTPLUG(acpi_memory_hotplug, ICH9LPCPMRegs), VMSTATE_END_OF_LIST() @@ -175,12 +176,9 @@ const VMStateDescription vmstate_ich9_pm = { VMSTATE_UINT32(smi_sts, ICH9LPCPMRegs), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_memhp_state, - .needed = vmstate_test_use_memhp, - }, - VMSTATE_END_OF_LIST() + .subsections = (const VMStateDescription*[]) { + &vmstate_memhp_state, + NULL } }; diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index b730ca6ced..3bd1d5a865 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -260,6 +260,7 @@ static const VMStateDescription vmstate_memhp_state = { .version_id = 1, .minimum_version_id = 1, .minimum_version_id_old = 1, + .needed = vmstate_test_use_memhp, .fields = (VMStateField[]) { VMSTATE_MEMORY_HOTPLUG(acpi_memory_hotplug, PIIX4PMState), VMSTATE_END_OF_LIST() @@ -298,12 +299,9 @@ static const VMStateDescription vmstate_acpi = { vmstate_test_use_acpi_pci_hotplug), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_memhp_state, - .needed = vmstate_test_use_memhp, - }, - VMSTATE_END_OF_LIST() + .subsections = (const VMStateDescription*[]) { + &vmstate_memhp_state, + NULL } }; diff --git a/hw/block/fdc.c b/hw/block/fdc.c index 6e794597dc..5e1b67ee43 100644 --- a/hw/block/fdc.c +++ b/hw/block/fdc.c @@ -699,6 +699,7 @@ static const VMStateDescription vmstate_fdrive_media_changed = { .name = "fdrive/media_changed", .version_id = 1, .minimum_version_id = 1, + .needed = fdrive_media_changed_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(media_changed, FDrive), VMSTATE_END_OF_LIST() @@ -716,6 +717,7 @@ static const VMStateDescription vmstate_fdrive_media_rate = { .name = "fdrive/media_rate", .version_id = 1, .minimum_version_id = 1, + .needed = fdrive_media_rate_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(media_rate, FDrive), VMSTATE_END_OF_LIST() @@ -733,6 +735,7 @@ static const VMStateDescription vmstate_fdrive_perpendicular = { .name = "fdrive/perpendicular", .version_id = 1, .minimum_version_id = 1, + .needed = fdrive_perpendicular_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(perpendicular, FDrive), VMSTATE_END_OF_LIST() @@ -756,19 +759,11 @@ static const VMStateDescription vmstate_fdrive = { VMSTATE_UINT8(sect, FDrive), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_fdrive_media_changed, - .needed = &fdrive_media_changed_needed, - } , { - .vmsd = &vmstate_fdrive_media_rate, - .needed = &fdrive_media_rate_needed, - } , { - .vmsd = &vmstate_fdrive_perpendicular, - .needed = &fdrive_perpendicular_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_fdrive_media_changed, + &vmstate_fdrive_media_rate, + &vmstate_fdrive_perpendicular, + NULL } }; @@ -833,6 +828,7 @@ static const VMStateDescription vmstate_fdc_reset_sensei = { .name = "fdc/reset_sensei", .version_id = 1, .minimum_version_id = 1, + .needed = fdc_reset_sensei_needed, .fields = (VMStateField[]) { VMSTATE_INT32(reset_sensei, FDCtrl), VMSTATE_END_OF_LIST() @@ -850,6 +846,7 @@ static const VMStateDescription vmstate_fdc_result_timer = { .name = "fdc/result_timer", .version_id = 1, .minimum_version_id = 1, + .needed = fdc_result_timer_needed, .fields = (VMStateField[]) { VMSTATE_TIMER_PTR(result_timer, FDCtrl), VMSTATE_END_OF_LIST() @@ -867,6 +864,7 @@ static const VMStateDescription vmstate_fdc_phase = { .name = "fdc/phase", .version_id = 1, .minimum_version_id = 1, + .needed = fdc_phase_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(phase, FDCtrl), VMSTATE_END_OF_LIST() @@ -911,19 +909,11 @@ static const VMStateDescription vmstate_fdc = { vmstate_fdrive, FDrive), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_fdc_reset_sensei, - .needed = fdc_reset_sensei_needed, - } , { - .vmsd = &vmstate_fdc_result_timer, - .needed = fdc_result_timer_needed, - } , { - .vmsd = &vmstate_fdc_phase, - .needed = fdc_phase_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_fdc_reset_sensei, + &vmstate_fdc_result_timer, + &vmstate_fdc_phase, + NULL } }; diff --git a/hw/char/serial.c b/hw/char/serial.c index 55011cfd26..513d73c27f 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -662,6 +662,7 @@ static const VMStateDescription vmstate_serial_thr_ipending = { .name = "serial/thr_ipending", .version_id = 1, .minimum_version_id = 1, + .needed = serial_thr_ipending_needed, .fields = (VMStateField[]) { VMSTATE_INT32(thr_ipending, SerialState), VMSTATE_END_OF_LIST() @@ -678,6 +679,7 @@ static const VMStateDescription vmstate_serial_tsr = { .name = "serial/tsr", .version_id = 1, .minimum_version_id = 1, + .needed = serial_tsr_needed, .fields = (VMStateField[]) { VMSTATE_INT32(tsr_retry, SerialState), VMSTATE_UINT8(thr, SerialState), @@ -697,6 +699,7 @@ static const VMStateDescription vmstate_serial_recv_fifo = { .name = "serial/recv_fifo", .version_id = 1, .minimum_version_id = 1, + .needed = serial_recv_fifo_needed, .fields = (VMStateField[]) { VMSTATE_STRUCT(recv_fifo, SerialState, 1, vmstate_fifo8, Fifo8), VMSTATE_END_OF_LIST() @@ -713,6 +716,7 @@ static const VMStateDescription vmstate_serial_xmit_fifo = { .name = "serial/xmit_fifo", .version_id = 1, .minimum_version_id = 1, + .needed = serial_xmit_fifo_needed, .fields = (VMStateField[]) { VMSTATE_STRUCT(xmit_fifo, SerialState, 1, vmstate_fifo8, Fifo8), VMSTATE_END_OF_LIST() @@ -729,6 +733,7 @@ static const VMStateDescription vmstate_serial_fifo_timeout_timer = { .name = "serial/fifo_timeout_timer", .version_id = 1, .minimum_version_id = 1, + .needed = serial_fifo_timeout_timer_needed, .fields = (VMStateField[]) { VMSTATE_TIMER_PTR(fifo_timeout_timer, SerialState), VMSTATE_END_OF_LIST() @@ -745,6 +750,7 @@ static const VMStateDescription vmstate_serial_timeout_ipending = { .name = "serial/timeout_ipending", .version_id = 1, .minimum_version_id = 1, + .needed = serial_timeout_ipending_needed, .fields = (VMStateField[]) { VMSTATE_INT32(timeout_ipending, SerialState), VMSTATE_END_OF_LIST() @@ -760,6 +766,7 @@ static bool serial_poll_needed(void *opaque) static const VMStateDescription vmstate_serial_poll = { .name = "serial/poll", .version_id = 1, + .needed = serial_poll_needed, .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_INT32(poll_msl, SerialState), @@ -788,31 +795,15 @@ const VMStateDescription vmstate_serial = { VMSTATE_UINT8_V(fcr_vmstate, SerialState, 3), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_serial_thr_ipending, - .needed = &serial_thr_ipending_needed, - } , { - .vmsd = &vmstate_serial_tsr, - .needed = &serial_tsr_needed, - } , { - .vmsd = &vmstate_serial_recv_fifo, - .needed = &serial_recv_fifo_needed, - } , { - .vmsd = &vmstate_serial_xmit_fifo, - .needed = &serial_xmit_fifo_needed, - } , { - .vmsd = &vmstate_serial_fifo_timeout_timer, - .needed = &serial_fifo_timeout_timer_needed, - } , { - .vmsd = &vmstate_serial_timeout_ipending, - .needed = &serial_timeout_ipending_needed, - } , { - .vmsd = &vmstate_serial_poll, - .needed = &serial_poll_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_serial_thr_ipending, + &vmstate_serial_tsr, + &vmstate_serial_recv_fifo, + &vmstate_serial_xmit_fifo, + &vmstate_serial_fifo_timeout_timer, + &vmstate_serial_timeout_ipending, + &vmstate_serial_poll, + NULL } }; diff --git a/hw/display/qxl.c b/hw/display/qxl.c index b220e2d5d2..722146ec3a 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -2220,6 +2220,7 @@ static VMStateDescription qxl_vmstate_monitors_config = { .name = "qxl/monitors-config", .version_id = 1, .minimum_version_id = 1, + .needed = qxl_monitors_config_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(guest_monitors_config, PCIQXLDevice), VMSTATE_END_OF_LIST() @@ -2253,13 +2254,9 @@ static VMStateDescription qxl_vmstate = { VMSTATE_UINT64(guest_cursor, PCIQXLDevice), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &qxl_vmstate_monitors_config, - .needed = qxl_monitors_config_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &qxl_vmstate_monitors_config, + NULL } }; diff --git a/hw/display/vga.c b/hw/display/vga.c index d1d296c74e..b35d523e65 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -2035,6 +2035,7 @@ static const VMStateDescription vmstate_vga_endian = { .name = "vga.endian", .version_id = 1, .minimum_version_id = 1, + .needed = vga_endian_state_needed, .fields = (VMStateField[]) { VMSTATE_BOOL(big_endian_fb, VGACommonState), VMSTATE_END_OF_LIST() @@ -2078,13 +2079,9 @@ const VMStateDescription vmstate_vga_common = { VMSTATE_UINT32(vbe_bank_mask, VGACommonState), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_vga_endian, - .needed = vga_endian_state_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_vga_endian, + NULL } }; diff --git a/hw/ide/core.c b/hw/ide/core.c index fcb908061c..1efd98af63 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -2561,6 +2561,7 @@ static const VMStateDescription vmstate_ide_atapi_gesn_state = { .name ="ide_drive/atapi/gesn_state", .version_id = 1, .minimum_version_id = 1, + .needed = ide_atapi_gesn_needed, .fields = (VMStateField[]) { VMSTATE_BOOL(events.new_media, IDEState), VMSTATE_BOOL(events.eject_request, IDEState), @@ -2572,6 +2573,7 @@ static const VMStateDescription vmstate_ide_tray_state = { .name = "ide_drive/tray_state", .version_id = 1, .minimum_version_id = 1, + .needed = ide_tray_state_needed, .fields = (VMStateField[]) { VMSTATE_BOOL(tray_open, IDEState), VMSTATE_BOOL(tray_locked, IDEState), @@ -2585,6 +2587,7 @@ static const VMStateDescription vmstate_ide_drive_pio_state = { .minimum_version_id = 1, .pre_save = ide_drive_pio_pre_save, .post_load = ide_drive_pio_post_load, + .needed = ide_drive_pio_state_needed, .fields = (VMStateField[]) { VMSTATE_INT32(req_nb_sectors, IDEState), VMSTATE_VARRAY_INT32(io_buffer, IDEState, io_buffer_total_len, 1, @@ -2626,19 +2629,11 @@ const VMStateDescription vmstate_ide_drive = { VMSTATE_UINT8_V(cdrom_changed, IDEState, 3), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_ide_drive_pio_state, - .needed = ide_drive_pio_state_needed, - }, { - .vmsd = &vmstate_ide_tray_state, - .needed = ide_tray_state_needed, - }, { - .vmsd = &vmstate_ide_atapi_gesn_state, - .needed = ide_atapi_gesn_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_ide_drive_pio_state, + &vmstate_ide_tray_state, + &vmstate_ide_atapi_gesn_state, + NULL } }; @@ -2646,6 +2641,7 @@ static const VMStateDescription vmstate_ide_error_status = { .name ="ide_bus/error", .version_id = 2, .minimum_version_id = 1, + .needed = ide_error_needed, .fields = (VMStateField[]) { VMSTATE_INT32(error_status, IDEBus), VMSTATE_INT64_V(retry_sector_num, IDEBus, 2), @@ -2664,13 +2660,9 @@ const VMStateDescription vmstate_ide_bus = { VMSTATE_UINT8(unit, IDEBus), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_ide_error_status, - .needed = ide_error_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_ide_error_status, + NULL } }; diff --git a/hw/ide/pci.c b/hw/ide/pci.c index 4b5e32dcbe..4afd0cfe8c 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -350,6 +350,7 @@ static const VMStateDescription vmstate_bmdma_current = { .name = "ide bmdma_current", .version_id = 1, .minimum_version_id = 1, + .needed = ide_bmdma_current_needed, .fields = (VMStateField[]) { VMSTATE_UINT32(cur_addr, BMDMAState), VMSTATE_UINT32(cur_prd_last, BMDMAState), @@ -363,6 +364,7 @@ static const VMStateDescription vmstate_bmdma_status = { .name ="ide bmdma/status", .version_id = 1, .minimum_version_id = 1, + .needed = ide_bmdma_status_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(status, BMDMAState), VMSTATE_END_OF_LIST() @@ -383,16 +385,10 @@ static const VMStateDescription vmstate_bmdma = { VMSTATE_UINT8(migration_retry_unit, BMDMAState), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_bmdma_current, - .needed = ide_bmdma_current_needed, - }, { - .vmsd = &vmstate_bmdma_status, - .needed = ide_bmdma_status_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_bmdma_current, + &vmstate_bmdma_status, + NULL } }; diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c index 9b9a7d7a8a..ddac69df6f 100644 --- a/hw/input/pckbd.c +++ b/hw/input/pckbd.c @@ -391,23 +391,24 @@ static int kbd_outport_post_load(void *opaque, int version_id) return 0; } -static const VMStateDescription vmstate_kbd_outport = { - .name = "pckbd_outport", - .version_id = 1, - .minimum_version_id = 1, - .post_load = kbd_outport_post_load, - .fields = (VMStateField[]) { - VMSTATE_UINT8(outport, KBDState), - VMSTATE_END_OF_LIST() - } -}; - static bool kbd_outport_needed(void *opaque) { KBDState *s = opaque; return s->outport != kbd_outport_default(s); } +static const VMStateDescription vmstate_kbd_outport = { + .name = "pckbd_outport", + .version_id = 1, + .minimum_version_id = 1, + .post_load = kbd_outport_post_load, + .needed = kbd_outport_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT8(outport, KBDState), + VMSTATE_END_OF_LIST() + } +}; + static int kbd_post_load(void *opaque, int version_id) { KBDState *s = opaque; @@ -430,12 +431,9 @@ static const VMStateDescription vmstate_kbd = { VMSTATE_UINT8(pending, KBDState), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_kbd_outport, - .needed = kbd_outport_needed, - }, - VMSTATE_END_OF_LIST() + .subsections = (const VMStateDescription*[]) { + &vmstate_kbd_outport, + NULL } }; diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 4baeea2b56..fdbe565e62 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -677,6 +677,7 @@ static const VMStateDescription vmstate_ps2_keyboard_ledstate = { .version_id = 3, .minimum_version_id = 2, .post_load = ps2_kbd_ledstate_post_load, + .needed = ps2_keyboard_ledstate_needed, .fields = (VMStateField[]) { VMSTATE_INT32(ledstate, PS2KbdState), VMSTATE_END_OF_LIST() @@ -717,13 +718,9 @@ static const VMStateDescription vmstate_ps2_keyboard = { VMSTATE_INT32_V(scancode_set, PS2KbdState,3), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_ps2_keyboard_ledstate, - .needed = ps2_keyboard_ledstate_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_ps2_keyboard_ledstate, + NULL } }; diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c index d595d63a51..0032b97c5f 100644 --- a/hw/intc/apic_common.c +++ b/hw/intc/apic_common.c @@ -369,6 +369,7 @@ static const VMStateDescription vmstate_apic_common_sipi = { .name = "apic_sipi", .version_id = 1, .minimum_version_id = 1, + .needed = apic_common_sipi_needed, .fields = (VMStateField[]) { VMSTATE_INT32(sipi_vector, APICCommonState), VMSTATE_INT32(wait_for_sipi, APICCommonState), @@ -408,12 +409,9 @@ static const VMStateDescription vmstate_apic_common = { APICCommonState), /* open-coded timer state */ VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_apic_common_sipi, - .needed = apic_common_sipi_needed, - }, - VMSTATE_END_OF_LIST() + .subsections = (const VMStateDescription*[]) { + &vmstate_apic_common_sipi, + NULL } }; diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 71a9f7a716..b3e0b1fd52 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -650,6 +650,7 @@ static const VMStateDescription vmstate_ich9_rst_cnt = { .name = "ICH9LPC/rst_cnt", .version_id = 1, .minimum_version_id = 1, + .needed = ich9_rst_cnt_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(rst_cnt, ICH9LPCState), VMSTATE_END_OF_LIST() @@ -669,12 +670,9 @@ static const VMStateDescription vmstate_ich9_lpc = { VMSTATE_UINT32(sci_level, ICH9LPCState), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_ich9_rst_cnt, - .needed = ich9_rst_cnt_needed - }, - { 0 } + .subsections = (const VMStateDescription*[]) { + &vmstate_ich9_rst_cnt, + NULL } }; diff --git a/hw/net/e1000.c b/hw/net/e1000.c index 091d61acc3..bab8e2abfb 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -1370,6 +1370,7 @@ static const VMStateDescription vmstate_e1000_mit_state = { .name = "e1000/mit_state", .version_id = 1, .minimum_version_id = 1, + .needed = e1000_mit_state_needed, .fields = (VMStateField[]) { VMSTATE_UINT32(mac_reg[RDTR], E1000State), VMSTATE_UINT32(mac_reg[RADV], E1000State), @@ -1457,13 +1458,9 @@ static const VMStateDescription vmstate_e1000 = { VMSTATE_UINT32_SUB_ARRAY(mac_reg, E1000State, VFTA, 128), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_e1000_mit_state, - .needed = e1000_mit_state_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_e1000_mit_state, + NULL } }; diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index f868108dfe..e0db4727ae 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -3240,6 +3240,7 @@ static const VMStateDescription vmstate_rtl8139_hotplug_ready ={ .name = "rtl8139/hotplug_ready", .version_id = 1, .minimum_version_id = 1, + .needed = rtl8139_hotplug_ready_needed, .fields = (VMStateField[]) { VMSTATE_END_OF_LIST() } @@ -3335,13 +3336,9 @@ static const VMStateDescription vmstate_rtl8139 = { VMSTATE_UINT32_V(cplus_enabled, RTL8139State, 4), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_rtl8139_hotplug_ready, - .needed = rtl8139_hotplug_ready_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_rtl8139_hotplug_ready, + NULL } }; diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index dfb328debd..8bcdf3ed77 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -2226,6 +2226,7 @@ static const VMStateDescription vmxstate_vmxnet3_mcast_list = { .version_id = 1, .minimum_version_id = 1, .pre_load = vmxnet3_mcast_list_pre_load, + .needed = vmxnet3_mc_list_needed, .fields = (VMStateField[]) { VMSTATE_VBUFFER_UINT32(mcast_list, VMXNET3State, 0, NULL, 0, mcast_list_buff_size), @@ -2470,14 +2471,9 @@ static const VMStateDescription vmstate_vmxnet3 = { VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmxstate_vmxnet3_mcast_list, - .needed = vmxnet3_mc_list_needed - }, - { - /* empty element. */ - } + .subsections = (const VMStateDescription*[]) { + &vmxstate_vmxnet3_mcast_list, + NULL } }; diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index f1712b86fe..ed2424c4cd 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -582,6 +582,7 @@ static const VMStateDescription vmstate_piix3_rcr = { .name = "PIIX3/rcr", .version_id = 1, .minimum_version_id = 1, + .needed = piix3_rcr_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(rcr, PIIX3State), VMSTATE_END_OF_LIST() @@ -600,12 +601,9 @@ static const VMStateDescription vmstate_piix3 = { PIIX_NUM_PIRQS, 3), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_piix3_rcr, - .needed = piix3_rcr_needed, - }, - { 0 } + .subsections = (const VMStateDescription*[]) { + &vmstate_piix3_rcr, + NULL } }; diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index bd2c0e4caa..f50b2f08af 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -1968,6 +1968,7 @@ static const VMStateDescription vmstate_scsi_sense_state = { .name = "SCSIDevice/sense", .version_id = 1, .minimum_version_id = 1, + .needed = scsi_sense_state_needed, .fields = (VMStateField[]) { VMSTATE_UINT8_SUB_ARRAY(sense, SCSIDevice, SCSI_SENSE_BUF_SIZE_OLD, @@ -1998,13 +1999,9 @@ const VMStateDescription vmstate_scsi_device = { }, VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_scsi_sense_state, - .needed = scsi_sense_state_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_scsi_sense_state, + NULL } }; diff --git a/hw/timer/hpet.c b/hw/timer/hpet.c index b6b8a2063d..b50071ef93 100644 --- a/hw/timer/hpet.c +++ b/hw/timer/hpet.c @@ -283,6 +283,7 @@ static const VMStateDescription vmstate_hpet_rtc_irq_level = { .name = "hpet/rtc_irq_level", .version_id = 1, .minimum_version_id = 1, + .needed = hpet_rtc_irq_level_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(rtc_irq_level, HPETState), VMSTATE_END_OF_LIST() @@ -322,13 +323,9 @@ static const VMStateDescription vmstate_hpet = { vmstate_hpet_timer, HPETTimer), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_hpet_rtc_irq_level, - .needed = hpet_rtc_irq_level_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_hpet_rtc_irq_level, + NULL } }; diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c index f2b77fa118..32048258c9 100644 --- a/hw/timer/mc146818rtc.c +++ b/hw/timer/mc146818rtc.c @@ -733,22 +733,23 @@ static int rtc_post_load(void *opaque, int version_id) return 0; } -static const VMStateDescription vmstate_rtc_irq_reinject_on_ack_count = { - .name = "mc146818rtc/irq_reinject_on_ack_count", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { - VMSTATE_UINT16(irq_reinject_on_ack_count, RTCState), - VMSTATE_END_OF_LIST() - } -}; - static bool rtc_irq_reinject_on_ack_count_needed(void *opaque) { RTCState *s = (RTCState *)opaque; return s->irq_reinject_on_ack_count != 0; } +static const VMStateDescription vmstate_rtc_irq_reinject_on_ack_count = { + .name = "mc146818rtc/irq_reinject_on_ack_count", + .version_id = 1, + .minimum_version_id = 1, + .needed = rtc_irq_reinject_on_ack_count_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT16(irq_reinject_on_ack_count, RTCState), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_rtc = { .name = "mc146818rtc", .version_id = 3, @@ -770,13 +771,9 @@ static const VMStateDescription vmstate_rtc = { VMSTATE_UINT64_V(next_alarm_time, RTCState, 3), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_rtc_irq_reinject_on_ack_count, - .needed = rtc_irq_reinject_on_ack_count_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_rtc_irq_reinject_on_ack_count, + NULL } }; diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 1a22c9c0cb..7d65818064 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -2034,6 +2034,7 @@ static const VMStateDescription vmstate_ohci_eof_timer = { .version_id = 1, .minimum_version_id = 1, .pre_load = ohci_eof_timer_pre_load, + .needed = ohci_eof_timer_needed, .fields = (VMStateField[]) { VMSTATE_TIMER_PTR(eof_timer, OHCIState), VMSTATE_END_OF_LIST() @@ -2081,13 +2082,9 @@ static const VMStateDescription vmstate_ohci_state = { VMSTATE_BOOL(async_complete, OHCIState), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_ohci_eof_timer, - .needed = ohci_eof_timer_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_ohci_eof_timer, + NULL } }; diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index 242a654583..6b4218c037 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -2257,16 +2257,6 @@ static const VMStateInfo usbredir_ep_bufpq_vmstate_info = { /* For endp_data migration */ -static const VMStateDescription usbredir_bulk_receiving_vmstate = { - .name = "usb-redir-ep/bulk-receiving", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { - VMSTATE_UINT8(bulk_receiving_started, struct endp_data), - VMSTATE_END_OF_LIST() - } -}; - static bool usbredir_bulk_receiving_needed(void *priv) { struct endp_data *endp = priv; @@ -2274,12 +2264,13 @@ static bool usbredir_bulk_receiving_needed(void *priv) return endp->bulk_receiving_started; } -static const VMStateDescription usbredir_stream_vmstate = { - .name = "usb-redir-ep/stream-state", +static const VMStateDescription usbredir_bulk_receiving_vmstate = { + .name = "usb-redir-ep/bulk-receiving", .version_id = 1, .minimum_version_id = 1, + .needed = usbredir_bulk_receiving_needed, .fields = (VMStateField[]) { - VMSTATE_UINT32(max_streams, struct endp_data), + VMSTATE_UINT8(bulk_receiving_started, struct endp_data), VMSTATE_END_OF_LIST() } }; @@ -2291,6 +2282,17 @@ static bool usbredir_stream_needed(void *priv) return endp->max_streams; } +static const VMStateDescription usbredir_stream_vmstate = { + .name = "usb-redir-ep/stream-state", + .version_id = 1, + .minimum_version_id = 1, + .needed = usbredir_stream_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT32(max_streams, struct endp_data), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription usbredir_ep_vmstate = { .name = "usb-redir-ep", .version_id = 1, @@ -2318,16 +2320,10 @@ static const VMStateDescription usbredir_ep_vmstate = { VMSTATE_INT32(bufpq_target_size, struct endp_data), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &usbredir_bulk_receiving_vmstate, - .needed = usbredir_bulk_receiving_needed, - }, { - .vmsd = &usbredir_stream_vmstate, - .needed = usbredir_stream_needed, - }, { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &usbredir_bulk_receiving_vmstate, + &usbredir_stream_vmstate, + NULL } }; diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index fb49ffcb2d..ee4e07c5e7 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -1053,6 +1053,7 @@ static const VMStateDescription vmstate_virtio_device_endian = { .name = "virtio/device_endian", .version_id = 1, .minimum_version_id = 1, + .needed = &virtio_device_endian_needed, .fields = (VMStateField[]) { VMSTATE_UINT8(device_endian, VirtIODevice), VMSTATE_END_OF_LIST() @@ -1063,6 +1064,7 @@ static const VMStateDescription vmstate_virtio_64bit_features = { .name = "virtio/64bit_features", .version_id = 1, .minimum_version_id = 1, + .needed = &virtio_64bit_features_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(guest_features, VirtIODevice), VMSTATE_END_OF_LIST() @@ -1077,16 +1079,10 @@ static const VMStateDescription vmstate_virtio = { .fields = (VMStateField[]) { VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_virtio_device_endian, - .needed = &virtio_device_endian_needed - }, - { - .vmsd = &vmstate_virtio_64bit_features, - .needed = &virtio_64bit_features_needed - }, - { 0 } + .subsections = (const VMStateDescription*[]) { + &vmstate_virtio_device_endian, + &vmstate_virtio_64bit_features, + NULL } }; diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index bc7616aaa8..fc5e6439e4 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -120,11 +120,6 @@ typedef struct { bool (*field_exists)(void *opaque, int version_id); } VMStateField; -typedef struct VMStateSubsection { - const VMStateDescription *vmsd; - bool (*needed)(void *opaque); -} VMStateSubsection; - struct VMStateDescription { const char *name; int unmigratable; @@ -135,8 +130,9 @@ struct VMStateDescription { int (*pre_load)(void *opaque); int (*post_load)(void *opaque, int version_id); void (*pre_save)(void *opaque); + bool (*needed)(void *opaque); VMStateField *fields; - const VMStateSubsection *subsections; + const VMStateDescription **subsections; }; extern const VMStateDescription vmstate_dummy; diff --git a/migration/savevm.c b/migration/savevm.c index 1a45d39a4b..002f9b8948 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -272,11 +272,11 @@ static void dump_vmstate_vmsf(FILE *out_file, const VMStateField *field, } static void dump_vmstate_vmss(FILE *out_file, - const VMStateSubsection *subsection, + const VMStateDescription **subsection, int indent) { - if (subsection->vmsd != NULL) { - dump_vmstate_vmsd(out_file, subsection->vmsd, indent, true); + if (*subsection != NULL) { + dump_vmstate_vmsd(out_file, *subsection, indent, true); } } @@ -317,12 +317,12 @@ static void dump_vmstate_vmsd(FILE *out_file, fprintf(out_file, "\n%*s]", indent, ""); } if (vmsd->subsections != NULL) { - const VMStateSubsection *subsection = vmsd->subsections; + const VMStateDescription **subsection = vmsd->subsections; bool first; fprintf(out_file, ",\n%*s\"Subsections\": [\n", indent, ""); first = true; - while (subsection->vmsd != NULL) { + while (*subsection != NULL) { if (!first) { fprintf(out_file, ",\n"); } diff --git a/migration/vmstate.c b/migration/vmstate.c index e5388f0596..108995ec78 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -341,11 +341,11 @@ void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, } static const VMStateDescription * - vmstate_get_subsection(const VMStateSubsection *sub, char *idstr) +vmstate_get_subsection(const VMStateDescription **sub, char *idstr) { - while (sub && sub->needed) { - if (strcmp(idstr, sub->vmsd->name) == 0) { - return sub->vmsd; + while (sub && *sub && (*sub)->needed) { + if (strcmp(idstr, (*sub)->name) == 0) { + return *sub; } sub++; } @@ -405,12 +405,12 @@ static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd, static void vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, void *opaque, QJSON *vmdesc) { - const VMStateSubsection *sub = vmsd->subsections; + const VMStateDescription **sub = vmsd->subsections; bool subsection_found = false; - while (sub && sub->needed) { - if (sub->needed(opaque)) { - const VMStateDescription *vmsd = sub->vmsd; + while (sub && *sub && (*sub)->needed) { + if ((*sub)->needed(opaque)) { + const VMStateDescription *vmsd = *sub; uint8_t len; if (vmdesc) { diff --git a/target-arm/machine.c b/target-arm/machine.c index 9446e5a8ab..36365a57c7 100644 --- a/target-arm/machine.c +++ b/target-arm/machine.c @@ -40,6 +40,7 @@ static const VMStateDescription vmstate_vfp = { .name = "cpu/vfp", .version_id = 3, .minimum_version_id = 3, + .needed = vfp_needed, .fields = (VMStateField[]) { VMSTATE_FLOAT64_ARRAY(env.vfp.regs, ARMCPU, 64), /* The xregs array is a little awkward because element 1 (FPSCR) @@ -72,6 +73,7 @@ static const VMStateDescription vmstate_iwmmxt = { .name = "cpu/iwmmxt", .version_id = 1, .minimum_version_id = 1, + .needed = iwmmxt_needed, .fields = (VMStateField[]) { VMSTATE_UINT64_ARRAY(env.iwmmxt.regs, ARMCPU, 16), VMSTATE_UINT32_ARRAY(env.iwmmxt.cregs, ARMCPU, 16), @@ -91,6 +93,7 @@ static const VMStateDescription vmstate_m = { .name = "cpu/m", .version_id = 1, .minimum_version_id = 1, + .needed = m_needed, .fields = (VMStateField[]) { VMSTATE_UINT32(env.v7m.other_sp, ARMCPU), VMSTATE_UINT32(env.v7m.vecbase, ARMCPU), @@ -114,6 +117,7 @@ static const VMStateDescription vmstate_thumb2ee = { .name = "cpu/thumb2ee", .version_id = 1, .minimum_version_id = 1, + .needed = thumb2ee_needed, .fields = (VMStateField[]) { VMSTATE_UINT32(env.teecr, ARMCPU), VMSTATE_UINT32(env.teehbr, ARMCPU), @@ -282,21 +286,11 @@ const VMStateDescription vmstate_arm_cpu = { VMSTATE_BOOL(powered_off, ARMCPU), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_vfp, - .needed = vfp_needed, - } , { - .vmsd = &vmstate_iwmmxt, - .needed = iwmmxt_needed, - } , { - .vmsd = &vmstate_m, - .needed = m_needed, - } , { - .vmsd = &vmstate_thumb2ee, - .needed = thumb2ee_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_vfp, + &vmstate_iwmmxt, + &vmstate_m, + &vmstate_thumb2ee, + NULL } }; diff --git a/target-i386/machine.c b/target-i386/machine.c index 69d86cb476..a0df64b577 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -403,6 +403,7 @@ static const VMStateDescription vmstate_steal_time_msr = { .name = "cpu/steal_time_msr", .version_id = 1, .minimum_version_id = 1, + .needed = steal_time_msr_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.steal_time_msr, X86CPU), VMSTATE_END_OF_LIST() @@ -413,6 +414,7 @@ static const VMStateDescription vmstate_async_pf_msr = { .name = "cpu/async_pf_msr", .version_id = 1, .minimum_version_id = 1, + .needed = async_pf_msr_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.async_pf_en_msr, X86CPU), VMSTATE_END_OF_LIST() @@ -423,6 +425,7 @@ static const VMStateDescription vmstate_pv_eoi_msr = { .name = "cpu/async_pv_eoi_msr", .version_id = 1, .minimum_version_id = 1, + .needed = pv_eoi_msr_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.pv_eoi_en_msr, X86CPU), VMSTATE_END_OF_LIST() @@ -441,6 +444,7 @@ static const VMStateDescription vmstate_fpop_ip_dp = { .name = "cpu/fpop_ip_dp", .version_id = 1, .minimum_version_id = 1, + .needed = fpop_ip_dp_needed, .fields = (VMStateField[]) { VMSTATE_UINT16(env.fpop, X86CPU), VMSTATE_UINT64(env.fpip, X86CPU), @@ -461,6 +465,7 @@ static const VMStateDescription vmstate_msr_tsc_adjust = { .name = "cpu/msr_tsc_adjust", .version_id = 1, .minimum_version_id = 1, + .needed = tsc_adjust_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.tsc_adjust, X86CPU), VMSTATE_END_OF_LIST() @@ -479,6 +484,7 @@ static const VMStateDescription vmstate_msr_tscdeadline = { .name = "cpu/msr_tscdeadline", .version_id = 1, .minimum_version_id = 1, + .needed = tscdeadline_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.tsc_deadline, X86CPU), VMSTATE_END_OF_LIST() @@ -505,6 +511,7 @@ static const VMStateDescription vmstate_msr_ia32_misc_enable = { .name = "cpu/msr_ia32_misc_enable", .version_id = 1, .minimum_version_id = 1, + .needed = misc_enable_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.msr_ia32_misc_enable, X86CPU), VMSTATE_END_OF_LIST() @@ -515,6 +522,7 @@ static const VMStateDescription vmstate_msr_ia32_feature_control = { .name = "cpu/msr_ia32_feature_control", .version_id = 1, .minimum_version_id = 1, + .needed = feature_control_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.msr_ia32_feature_control, X86CPU), VMSTATE_END_OF_LIST() @@ -549,6 +557,7 @@ static const VMStateDescription vmstate_msr_architectural_pmu = { .name = "cpu/msr_architectural_pmu", .version_id = 1, .minimum_version_id = 1, + .needed = pmu_enable_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.msr_fixed_ctr_ctrl, X86CPU), VMSTATE_UINT64(env.msr_global_ctrl, X86CPU), @@ -584,6 +593,7 @@ static const VMStateDescription vmstate_mpx = { .name = "cpu/mpx", .version_id = 1, .minimum_version_id = 1, + .needed = mpx_needed, .fields = (VMStateField[]) { VMSTATE_BND_REGS(env.bnd_regs, X86CPU, 4), VMSTATE_UINT64(env.bndcs_regs.cfgu, X86CPU), @@ -605,6 +615,7 @@ static const VMStateDescription vmstate_msr_hypercall_hypercall = { .name = "cpu/msr_hyperv_hypercall", .version_id = 1, .minimum_version_id = 1, + .needed = hyperv_hypercall_enable_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.msr_hv_guest_os_id, X86CPU), VMSTATE_UINT64(env.msr_hv_hypercall, X86CPU), @@ -624,6 +635,7 @@ static const VMStateDescription vmstate_msr_hyperv_vapic = { .name = "cpu/msr_hyperv_vapic", .version_id = 1, .minimum_version_id = 1, + .needed = hyperv_vapic_enable_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.msr_hv_vapic, X86CPU), VMSTATE_END_OF_LIST() @@ -642,6 +654,7 @@ static const VMStateDescription vmstate_msr_hyperv_time = { .name = "cpu/msr_hyperv_time", .version_id = 1, .minimum_version_id = 1, + .needed = hyperv_time_enable_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.msr_hv_tsc, X86CPU), VMSTATE_END_OF_LIST() @@ -683,6 +696,7 @@ static const VMStateDescription vmstate_avx512 = { .name = "cpu/avx512", .version_id = 1, .minimum_version_id = 1, + .needed = avx512_needed, .fields = (VMStateField[]) { VMSTATE_UINT64_ARRAY(env.opmask_regs, X86CPU, NB_OPMASK_REGS), VMSTATE_ZMMH_REGS_VARS(env.xmm_regs, X86CPU, 0), @@ -705,6 +719,7 @@ static const VMStateDescription vmstate_xss = { .name = "cpu/xss", .version_id = 1, .minimum_version_id = 1, + .needed = xss_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.xss, X86CPU), VMSTATE_END_OF_LIST() @@ -813,54 +828,22 @@ VMStateDescription vmstate_x86_cpu = { VMSTATE_END_OF_LIST() /* The above list is not sorted /wrt version numbers, watch out! */ }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_async_pf_msr, - .needed = async_pf_msr_needed, - } , { - .vmsd = &vmstate_pv_eoi_msr, - .needed = pv_eoi_msr_needed, - } , { - .vmsd = &vmstate_steal_time_msr, - .needed = steal_time_msr_needed, - } , { - .vmsd = &vmstate_fpop_ip_dp, - .needed = fpop_ip_dp_needed, - }, { - .vmsd = &vmstate_msr_tsc_adjust, - .needed = tsc_adjust_needed, - }, { - .vmsd = &vmstate_msr_tscdeadline, - .needed = tscdeadline_needed, - }, { - .vmsd = &vmstate_msr_ia32_misc_enable, - .needed = misc_enable_needed, - }, { - .vmsd = &vmstate_msr_ia32_feature_control, - .needed = feature_control_needed, - }, { - .vmsd = &vmstate_msr_architectural_pmu, - .needed = pmu_enable_needed, - } , { - .vmsd = &vmstate_mpx, - .needed = mpx_needed, - }, { - .vmsd = &vmstate_msr_hypercall_hypercall, - .needed = hyperv_hypercall_enable_needed, - }, { - .vmsd = &vmstate_msr_hyperv_vapic, - .needed = hyperv_vapic_enable_needed, - }, { - .vmsd = &vmstate_msr_hyperv_time, - .needed = hyperv_time_enable_needed, - }, { - .vmsd = &vmstate_avx512, - .needed = avx512_needed, - }, { - .vmsd = &vmstate_xss, - .needed = xss_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_async_pf_msr, + &vmstate_pv_eoi_msr, + &vmstate_steal_time_msr, + &vmstate_fpop_ip_dp, + &vmstate_msr_tsc_adjust, + &vmstate_msr_tscdeadline, + &vmstate_msr_ia32_misc_enable, + &vmstate_msr_ia32_feature_control, + &vmstate_msr_architectural_pmu, + &vmstate_mpx, + &vmstate_msr_hypercall_hypercall, + &vmstate_msr_hyperv_vapic, + &vmstate_msr_hyperv_time, + &vmstate_avx512, + &vmstate_xss, + NULL } }; diff --git a/target-ppc/machine.c b/target-ppc/machine.c index d875211a2d..f4ac7611dd 100644 --- a/target-ppc/machine.c +++ b/target-ppc/machine.c @@ -213,6 +213,7 @@ static const VMStateDescription vmstate_fpu = { .name = "cpu/fpu", .version_id = 1, .minimum_version_id = 1, + .needed = fpu_needed, .fields = (VMStateField[]) { VMSTATE_FLOAT64_ARRAY(env.fpr, PowerPCCPU, 32), VMSTATE_UINTTL(env.fpscr, PowerPCCPU), @@ -231,6 +232,7 @@ static const VMStateDescription vmstate_altivec = { .name = "cpu/altivec", .version_id = 1, .minimum_version_id = 1, + .needed = altivec_needed, .fields = (VMStateField[]) { VMSTATE_AVR_ARRAY(env.avr, PowerPCCPU, 32), VMSTATE_UINT32(env.vscr, PowerPCCPU), @@ -249,6 +251,7 @@ static const VMStateDescription vmstate_vsx = { .name = "cpu/vsx", .version_id = 1, .minimum_version_id = 1, + .needed = vsx_needed, .fields = (VMStateField[]) { VMSTATE_UINT64_ARRAY(env.vsr, PowerPCCPU, 32), VMSTATE_END_OF_LIST() @@ -269,6 +272,7 @@ static const VMStateDescription vmstate_tm = { .version_id = 1, .minimum_version_id = 1, .minimum_version_id_old = 1, + .needed = tm_needed, .fields = (VMStateField []) { VMSTATE_UINTTL_ARRAY(env.tm_gpr, PowerPCCPU, 32), VMSTATE_AVR_ARRAY(env.tm_vsr, PowerPCCPU, 64), @@ -302,6 +306,7 @@ static const VMStateDescription vmstate_sr = { .name = "cpu/sr", .version_id = 1, .minimum_version_id = 1, + .needed = sr_needed, .fields = (VMStateField[]) { VMSTATE_UINTTL_ARRAY(env.sr, PowerPCCPU, 32), VMSTATE_END_OF_LIST() @@ -351,6 +356,7 @@ static const VMStateDescription vmstate_slb = { .name = "cpu/slb", .version_id = 1, .minimum_version_id = 1, + .needed = slb_needed, .fields = (VMStateField[]) { VMSTATE_INT32_EQUAL(env.slb_nr, PowerPCCPU), VMSTATE_SLB_ARRAY(env.slb, PowerPCCPU, MAX_SLB_ENTRIES), @@ -383,6 +389,7 @@ static const VMStateDescription vmstate_tlb6xx = { .name = "cpu/tlb6xx", .version_id = 1, .minimum_version_id = 1, + .needed = tlb6xx_needed, .fields = (VMStateField[]) { VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU), VMSTATE_STRUCT_VARRAY_POINTER_INT32(env.tlb.tlb6, PowerPCCPU, @@ -429,6 +436,7 @@ static const VMStateDescription vmstate_pbr403 = { .name = "cpu/pbr403", .version_id = 1, .minimum_version_id = 1, + .needed = pbr403_needed, .fields = (VMStateField[]) { VMSTATE_UINTTL_ARRAY(env.pb, PowerPCCPU, 4), VMSTATE_END_OF_LIST() @@ -439,6 +447,7 @@ static const VMStateDescription vmstate_tlbemb = { .name = "cpu/tlb6xx", .version_id = 1, .minimum_version_id = 1, + .needed = tlbemb_needed, .fields = (VMStateField[]) { VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU), VMSTATE_STRUCT_VARRAY_POINTER_INT32(env.tlb.tlbe, PowerPCCPU, @@ -448,13 +457,9 @@ static const VMStateDescription vmstate_tlbemb = { /* 403 protection registers */ VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_pbr403, - .needed = pbr403_needed, - } , { - /* empty */ - } + .subsections = (const VMStateDescription*[]) { + &vmstate_pbr403, + NULL } }; @@ -483,6 +488,7 @@ static const VMStateDescription vmstate_tlbmas = { .name = "cpu/tlbmas", .version_id = 1, .minimum_version_id = 1, + .needed = tlbmas_needed, .fields = (VMStateField[]) { VMSTATE_INT32_EQUAL(env.nb_tlb, PowerPCCPU), VMSTATE_STRUCT_VARRAY_POINTER_INT32(env.tlb.tlbm, PowerPCCPU, @@ -533,38 +539,18 @@ const VMStateDescription vmstate_ppc_cpu = { VMSTATE_UINT32_EQUAL(env.nb_BATs, PowerPCCPU), VMSTATE_END_OF_LIST() }, - .subsections = (VMStateSubsection []) { - { - .vmsd = &vmstate_fpu, - .needed = fpu_needed, - } , { - .vmsd = &vmstate_altivec, - .needed = altivec_needed, - } , { - .vmsd = &vmstate_vsx, - .needed = vsx_needed, - } , { - .vmsd = &vmstate_sr, - .needed = sr_needed, - } , { + .subsections = (const VMStateDescription*[]) { + &vmstate_fpu, + &vmstate_altivec, + &vmstate_vsx, + &vmstate_sr, #ifdef TARGET_PPC64 - .vmsd = &vmstate_tm, - .needed = tm_needed, - } , { - .vmsd = &vmstate_slb, - .needed = slb_needed, - } , { + &vmstate_tm, + &vmstate_slb, #endif /* TARGET_PPC64 */ - .vmsd = &vmstate_tlb6xx, - .needed = tlb6xx_needed, - } , { - .vmsd = &vmstate_tlbemb, - .needed = tlbemb_needed, - } , { - .vmsd = &vmstate_tlbmas, - .needed = tlbmas_needed, - } , { - /* empty */ - } + &vmstate_tlb6xx, + &vmstate_tlbemb, + &vmstate_tlbmas, + NULL } }; diff --git a/target-s390x/machine.c b/target-s390x/machine.c index 004474959a..b76fb08319 100644 --- a/target-s390x/machine.c +++ b/target-s390x/machine.c @@ -42,10 +42,17 @@ static void cpu_pre_save(void *opaque) } } +static inline bool fpu_needed(void *opaque) +{ + /* This looks odd, but we might want to NOT transfer fprs in the future */ + return true; +} + const VMStateDescription vmstate_fpu = { .name = "cpu/fpu", .version_id = 1, .minimum_version_id = 1, + .needed = fpu_needed, .fields = (VMStateField[]) { VMSTATE_UINT64(env.vregs[0][0].ll, S390CPU), VMSTATE_UINT64(env.vregs[1][0].ll, S390CPU), @@ -68,16 +75,11 @@ const VMStateDescription vmstate_fpu = { } }; -static inline bool fpu_needed(void *opaque) -{ - /* This looks odd, but we might want to NOT transfer fprs in the future */ - return true; -} - const VMStateDescription vmstate_vregs = { .name = "cpu/vregs", .version_id = 1, .minimum_version_id = 1, + .needed = vregs_needed, .fields = (VMStateField[]) { /* vregs[0][0] -> vregs[15][0] and fregs are overlays */ VMSTATE_UINT64(env.vregs[16][0].ll, S390CPU), @@ -159,16 +161,10 @@ const VMStateDescription vmstate_s390_cpu = { VMSTATE_VBUFFER_UINT32(irqstate, S390CPU, 4, NULL, 0, irqstate_saved_size), VMSTATE_END_OF_LIST() - }, - .subsections = (VMStateSubsection[]) { - { - .vmsd = &vmstate_fpu, - .needed = fpu_needed, - } , { - .vmsd = &vmstate_vregs, - .needed = vregs_needed, - } , { - /* empty */ - } + }, + .subsections = (const VMStateDescription*[]) { + &vmstate_fpu, + &vmstate_vregs, + NULL }, };